affirming admission of expert testimony when the expert “state[d] that his opinions were based on his extensive experience and review of the relevant materials”
How later courts described this case
- affirming admission of expert testimony when the expert “state[d] that his opinions were based on his extensive experience and review of the relevant materials”
- “The trial court ha[s] to decide whether this particular expert ha[s] sufficient specialized knowledge to assist the jurors in deciding the particular issues in this case.”
- reversing exclusion of expert testimony when defendant’s “attacks on [his opinion] amount[ed] to factual disputes suitable for cross-examination”
- holding that “testimony derived largely from [the expert’s] own practical experiences throughout forty years in the [relevant] industry” was reliable
Written by the judges who cited it.
The opinion
PEARSON, J.
UNITED STATES DISTRICT COURT
NORTHERN DISTRICT OF OHIO
EASTERN DIVISION
IN RE: EAST PALESTINE TRAIN )
DERAILMENT ) CASE NO. 4:23CV0242
JUDGE BENITA Y. PEARSON
MEMORANDUM OF OPINION
) AND ORDER
) [Resolving ECF No. 629]
Pending is Third-Party Plaintiffs Norfolk Southern Corporation and Norfolk Southern
Railway Company’s (collectively “Norfolk Southern”) Motion to Exclude the Expert Report and
Testimony of James H. Rader (ECF No. 629) proffered by Third-Party Defendants GATX
Corporation and General American Marks Company (“GATX”). The Court has been advised,
having reviewed the record, the parties’ briefs, and the applicable law. For the reasons that
follow, the motion is denied.
1.
GPLX 75465 (Car 23) - the railcar owned by GATX' — was added to Train 32N at the
Terminal Railroad Association of St. Louis’s (“TRRA”) terminal in Madison, Illinois. TRRA,
not Norfolk Southern, was obligated to inspect Train 32N before it departed Madison. See
Deposition of James H. Rader (ECF No. 629-4) at PageID #: 37936:20 - PageID #: 37937:3.
Before it derailed in East Palestine, Train 32N passed over a series of hot bearing detectors
(“HBDs”) that monitor the radiant temperatures of a train’s roller bearings to prevent
' See Stipulation Regarding Uncontested Facts (ECF No. 586) at PagelD #:
17627, Yj 3-4; see also Stipulation (ECF No. 740).
(4:23CV0242)
derailments. A Norfolk Southern HBD in Salem, Ohio recorded a bearing temperature spike on
the L1 wheel of GPLX 75465 — whose failed roller bearing caused the derailment on February 3,
2023. GATX argues that Train 32N derailed in East Palestine because Norfolk Southern’s HBD
system failed to inform the crew of a bearing temperature spike, which would have caused the
crew to stop the train. Gary Rambo — the wayside analyst on duty when Train 32N derailed —
missed the 953 alert” at the Salem detector because he was preoccupied with alerts from five
other trains. See Deposition of Gary Rambo (ECF No. 622-6) at PageID #: 33458; 33463. The
crew of Train 32N testified that had they been informed of the 953 alert at the Salem detector,
they would have stopped the train before it derailed in East Palestine. See Deposition of Kevin
Stauffer (ECF No. 622-7) at PageID #: 33626; Deposition of Michael Anthony Faison (ECF No.
622-5) at PageID #: 33401; Deposition of Javon Jordan Dep. Tr. (ECF No. 622-8) at □□□□□□ #:
33712.
II.
The Federal Rules of Evidence, and specifically Rule 702, “assign to the trial judge the
task of ensuring that an expert’s testimony both rests on a reliable foundation and is relevant to
the task at hand.” Daubert v. Merrill Dow Pharm., Inc., 509 U.S. 579, 597 (1993). Rule 702
governs the admissibility of expert testimony and codifies the Supreme Court’s holdings in
Daubert and Kumho Tire Co., Ltd. v. Carmichael, 526 U.S. 137 (1999). Expert testimony is
admissible only if (1) the testimony is based on sufficient facts or data, (2) the testimony is the
> “A 953 Alert indicates a bearing temperature spike.” Opposing Expert Report
of James H. Rader (ECF No. 629-3) at PageID #: 37743 (citing Deposition of Thomas
Fox (ECF No. 622-4) at PageID #: 33286; NS-CA-000692637, p. 1 (953 Alert (Bearing
Temperature Spike)’).
(4:23CV0242)
product of reliable principles and methods, and (3) the expert has reliably applied the principles
and methods to the facts of the case. Fed. R. Evid. 702. The proponent of the expert testimony
has the burden of establishing by a preponderance of the evidence that the proposed testimony
satisfies those standards. See Fed. R. Evid. 702 advisory committee’s note (2000); Daubert, 509
U.S. at 592 n.10. Expert testimony is not admissible “is the exception rather than the rule.” □□ re
Scrap Metal Antitrust Litig., 527 F.3d 517, 530 (6th Cir. 2008) (quoting Fed. R. Evid. 702
advisory committee’s note (2000)).
Furthermore, a Daubert analysis includes consideration of Fed. R. Evid. 403. Daubert,
509 U.S. at 595. Therefore, courts in the Sixth Circuit employ a four prong test to determine the
admissibility of expert opinions: “(1) that the witness, a qualified expert, (2) was testifying to a
proper subject, (3) which conformed to a generally accepted explanatory theory, and (4) the
probative value of the testimony outweighed its prejudicial effect.” United States v. Smithers,
212 F.3d 306, 312 (6th Cir. 2000) (citing United States v. Green, 548 F.2d 1261 (6th Cir.1977)).
Ii.
Rader has “more than 45 years of railroad related experience.” ECF 629-3 at PageID #:
37736, § 1, 9.1.2. He began his career as a railcar inspector over 40 years ago and has “been
inspecting cars ever since.” ECF 629-4 at PageID #: 37794:20-22; PageID #: 37795:16-20. That
experience spans railroad safety, regulation, and operations, including, among other areas, railcar
inspection and maintenance, auditing of inspection and maintenance practices, assistance with
accident investigations, and developing and ensuring regulatory compliance. See ECF 629-3 at
PageID #: 37736, § 1,9 1.2. Rader has decades of experience inspecting railcars, including as
both a carman in the field and, more recently, a consultant. See ECF 629-4 at PageID #:
(4:23CV0242)
37794:20-22; PageID #: 37795:16-20. Over the years, he has also gained “practical industry
experience” with HBDs in working on behalf of railcar owners who rely on the accuracy of the
data generated by HBDs and who rely on railroads to respond appropriately to that data in real
time. ECF No. 629-4 at PageID #: 38002:5-21; PageID #: 37879:5-14.
He opines on how Norfolk Southern’s policies and practices — specifically as they relate
to pre-departure inspections and HBDs - contributed to Train 32N’s derailment. Specifically,
Rader opines that “Norfolk Southern failed to validate that TRRA performed a required
inspection of Train 32N,” deviating from industry standards, and thus “created gaps in the
inspection and recordkeeping process that may have prevented the derailment.” ECF 629-3 at
PageID #: 37737, § 2, 4 2; PageID #: 37751, § 5. Rader also opines that “Norfolk Southern
failed to properly setup its Wayside Detector System and improperly staffed its Wayside Desk,”
which “prevent[ed] the crew from learning that the L1 bearing was overheated, with what
appeared on contemporaneous video to be molten metal and fire emanating from the L1 bearing,
when it passed the Salem detector and stopping the train.” ECF No. 629-3 at PageID #: 37737,
§ 2,41. Applying his experience in railcar inspection and documentation practices, Rader
concludes that Norfolk Southern failed to act consistent with what its own corporate
representative called a “good practice” in maintaining records of pre-departure inspections.’ ECF
629-3 at PageID #: 37752, 37754-55. That, in turn, prevented Norfolk Southern from verifying
that a proper pre-departure mechanical inspection of GPLX 75465 had even been conducted.
According to Rader, each of these policies and practices contributed to Train 32N’s derailment.
> Deposition of David Dixon (ECF No. 591) at PageID #: 18751:24-18752:8
(“Norfolk Southern feels it is a good practice” to have a written record showing that a
qualified mechanical inspection was performed.).
Next, applying his practical industry experience, Rader concludes that Norfolk Southern’s
HBD policies S which Norfolk Southern states do not require a wayside analyst to take action
after a 953 alert but, instead, allow automatic transmittal of a “no defects” announcement to the
train crew S prevented the crew from learning of the alert and stopping Train 32N before it
derailed. See ECF No. 629-3 at PageID #: 37743-44; 37750. In addition, Rader concludes that
Norfolk Southern’s policy of staffing just one analyst at a time at its Wayside Desk caused the
analyst on duty on the night of the derailment to miss the 953 alert at Salem and, as a result, fail
to notify the crew of the alert, which would have resulted in the crew stopping the train before it
derailed. See ECF No. 629-3 at PageID #: 37745-46, 37748.
IV.
Norfolk Southern moves the Court to exclude Rader’s report and testimony concerning its
use of HBDs and wayside detection monitoring. Norfolk Southern challenges both Rader’s
qualifications as an expert and his ability to testify under the relevance and reliability standards
set forth in Daubert and its progeny.
A.
Norfolk Southern argues that Rader is not qualified to opine on issues related to HBDs or
wayside detection monitoring systems.
Under Fed. R. Evid. 702, “expert witnesses must be qualified to testify to a matter
relevant to the case, and a proffering party can qualify their expert with reference to his
‘knowledge, skill, experience, training or education.’ ” Surles ex rel. Johnson v. Greyhound
Lines, Inc., 474 F.3d 288, 293 (6th Cir.2007) (quoting Rule 702). “Rule 702 should be broadly
interpreted on the basis of whether the use of expert testimony will assist the trier of fact.”
(4:23CV0242)
Morales v. Am. Honda Motor Co., 151 F.3d 500, 516 (6th Cir.1998) (quoting Davis v.
Combustion Eng’g, Inc., 742 F.2d 916, 919 (6th Cir.1984)). To determine whether a witness is
so qualified to opine on issues in the case, a court “must determine whether the expert’s training
and qualifications relate to the subject matter of his proposed testimony.” Berry v. Crown Equip.
Corp., 108 F. Supp.2d 743, 749 (E.D. Mich. 2000); see also Kumho Tire, 526 U.S. at 156 (“The
trial court ha[s] to decide whether this particular expert ha[s] sufficient specialized knowledge to
assist the jurors in deciding the particular issues in this case.”) (internal quotation marks and cite
omitted).
Norfolk Southern argues that Rader is not qualified to offer his opinions regarding HBDs
because he does not have specific experience “with the functioning, installation, or placement of
HBDs” or the operation of a “wayside desk.” ECF No. 629-1 at PageID #: 37715. Norfolk
Southern does not, however, dispute that Rader has more than 45 years of experience in the
railroad industry, including “experience in Congressional legislation, federal transportation
policy, rulemaking, enforcement, [and] accident and incident investigations.” See Rader’s
Curriculum Vitae (ECF No. 629-3 at PageID #: 37773-74) at PageID #: 37773. Throughout his
career, Rader has overseen the inspection of railcars, auditing of railcar construction, repairs, and
pre-transportation practices, developing railroad safety regulations, providing regulatory counsel,
ensuring compliance with federal regulations and Association of American Railroads (“AAR”)
standards, and assisting with rail-related accident investigations. See ECF No. 629-3 at PageID
#: 37773-74.
Norfolk Southern, nevertheless, contends that Rader’s extensive railroad experience does
not matter because he lacks “specific” experience in HBD and wayside desk operations. The
Court disagrees for two reasons. First, Norfolk Southern misrepresents Rader’s experience.
Rader declared in his deposition that although his more than 45 years of experience in the
railroad industry did not involve “designing, installing, maintaining, [or] calibrating wayside
detectors,” he does have “practical industry experience” with HBDs in working on behalf of
railcar owners who rely on the accuracy of the data generated by HBDs that is communicated to
them by railroads, and also rely on railroads to respond appropriately to that data in real time.
Rader testified during cross-examination as follows:
Q Do you have any work that you’ve done that would establish that that
conclusion is incorrect?
A No. I was not asked to look at that, and I wouldn’t be the expert to look
at the design, installation, calibration of a wayside detector.
Q That’s outside of your area of expertise?
A Yes, it is. I come to the point as a user of the equipment no different
than the train crew or the wayside desk analyst or a car owner being informed
about hot bearings on wheels.
ECF No. 629-4 at PageID #: 37879:5-14.
Q Are your opinions as to those topics based on your experience in the
industry and the materials that you reviewed?
* * *
A Yes. I mean, my -- I have almost 50 years in the industry working in
the railroad industry. My experience, again, is not designing, installing,
maintaining, calibrating wayside detectors. It’s not has to do with the wayside
desk, it’s rather my practical industry experience and as a user of the wayside
detectors.
So as a car owner and when I worked for Greenbrier or any other company
as car owners, we relied on those detectors to be accurate no different than the
train crew or the wayside desk analysts. They’re users, not design engineers.
ECF No. 629-4 at PageID #: 38002:5-21. Contrary to Norfolk Southern’s contention, Rader does
have practical experience interpreting wayside detector data, and he is therefore qualified to
opine on how the railroad (like train crews and wayside desk analysts) would likely act in
response to HBD data.
(4:23CV0242)
Second, Norfolk Southern’s focus on HBDs or wayside detection monitoring is too
narrow for determining Rader’s expert qualification in the present case. An expert’s “lack of
experience in a more specialized area within the field goes to the weight and not admissibility of
[his] testimony.” Ross v. Am. Red Cross, No. 2:09-cv-905, 2012 WL 1656995, at *4 (S.D. Ohio
May 10, 2012), aff'd, 567 Fed. Appx. 296 (6th Cir. 2014) (citing Surles, 474 F.3d at 294). “[A]n
argument opposing admissibility of the testimony [of Rader] on the grounds that it is outside
[his] area of expertise must fail.” Benton v. Ford Motor Co., 492 F. Supp.2d 874, 877 (S.D.
Ohio 2007) (citing Morales, 151 F.3d at 515). Rader will testify to the practical implications of
Norfolk Southern’s HBD system in the case at bar, i.e., Norfolk Southern’s failure to alert the
crew of Train 32N of the overheated bearing and prompt the crew to stop the train. “Asa
threshold matter, expert witnesses must be qualified to testify to a matter relevant to the case, and
a proffering party can qualify their expert with reference to his ‘knowledge, skill, experience,
training or education.’ ” Surles, 474 F.3d at 293 (quoting Rule 702). As long as the background
and general experience of the expert leaves him “well-positioned” to assist the jury, “[i]t is of
little consequence to questions of admissibility that [the expert] lack[s] expertise in the very
specialized area.” /d. at 294. It is ultimately up to the jury to determine for itself the credibility
and weight to be given to Rader’s opinions and testimony.
B.
Next, Norfolk Southern contends that Rader’s opinions concerning HBDs and wayside
detection monitoring are unreliable.
1.
According to Norfolk Southern, Rader’s opinions on HBD alert criteria and functionality
are unreliable. Norfolk Southern claims that Rader’s opinion that “[h]ad Norfolk Southern
lowered the K value threshold or required action after the first [953] alert, the derailment could
have been prevented[,]” ECF No. 629-3 at PageID #: 37750,4 is “unreliable” because it lacks any
“methodology” or “explanation.” ECF 629-1 at PageID #: 37718-19. GATX argues to the
contrary that Rader’s opinions and testimony are reliable because he “conducted a thorough
evidentiary analysis centered on the facts developed in the record and drew from his knowledge
and experience in the railroad industry to derive his opinions concerning Norfolk Southern’s alert
criteria.” ECF No. 670 at PageID #: 46543-44. Rader does not profess to base his opinions
concerning HBDs on any industry standards or regulations. See ECF No. 629-3 at PageID #:
37749, § 4.5 (basing opinions “on the material I have reviewed[ ] and . . . on my experience in
the industry”).
When assessing the effect of Norfolk Southern’s stated policy for 953 alerts, Rader
concludes that policy impeded Norfolk Southern employees from stopping Train 32N before it
derailed. See ECF No. 629-3 at PageID #: 37750, § 4.2.1.1. He relied on Norfolk Southern’s
own documents and the testimony of its Wayside Desk operators and train crew to conclude that:
(1) a 953 alert “is triggered when a wayside detector measures a bearing temperature with a Kt
value greater than 4”; (2) “Norfolk Southern’s wayside detector system does not automatically
transmit an audible announcement to the train crew” after a single 953 alert, but, instead, the
4 K value thresholds are measurements used to detect anomalies in bearing
temperature.
(4:23CV0242)
crew receives a “no defects” announcement; and, (3) the wayside analyst is (according to Norfolk
Southern) “not require[d]” to take any action after a single 953 alert, including informing the
train crew of the alert. ECF No. 629-3 at PageID #: 37743-44, § 4.2.1.1 (emphasis in original).
He also verified that the HBD reading of GPLX 75465’s L1 bearing at the Salem detector
satisfied the criteria for a 953 alert. See ECF No. 629-3 at PagelD #: 37747, § 4.4. Finally,
Rader reviewed the testimony of the crew of Train 32N, which confirmed that, had they been
informed of the 953 alert at the Salem detector, they would have stopped Train 32N before it
derailed in East Palestine. See ECF No. 629-3 at PageID #: 37747-48, § 4.4. Rader’s opinions
on HBD alert criteria and functionality “rests upon a reliable foundation” and are nothing like the
kind of “unsupported speculation” that Daubert excludes. Jn re Scrap Metal, 527 F.3d at 529-30.
His conclusions “have a basis in established fact.” McLean v. 988011 Ontario, Ltd., 224 F.3d
797, 801 (6th Cir. 2000).
Rader also pointed out the inconsistency in Norfolk Southern’s wayside operations
guidance. He testified during cross-examination at his deposition that Norfolk Southern’s
“Wayside Help Desk Standard Operating Procedure” (ECF No. 670-3), which was provided to
the National Transportation Safety Board (“NTSB”), requires the wayside analyst to “talk to the
crew” upon transmittal of a 953 alert. ECF 629-4 at PageID #: 37962:25 - PageID #: 37963:3;
PageID #: 37965:25 - PageID #: 37966:2.°
> Rader also opines on an 853 alert in his expert report. See ECF No. 629-3 at
PageID #: 3744, § 4.2.1.2; PageID #: 37750, §4.5. In his deposition, however, Rader
testified that he had “come to understand” since authoring his report that “there was
additional criteria on an 853 alert” that the L1 bearing on GPLX 75465 did not satisfy on
the night of the derailment. ECF No. 629- 4 at PageID #: 37908:20 - PageID: 37909:12.
Those criteria were not, however, reflected in the “documents that Norfolk Southern
(continued...)
10
(4:23CV0242)
Norfolk Southern suggests that Rader’s decision not to answer certain hypotheticals
during his deposition — such as questions about how Norfolk Southern should adjust its HBD
alert criteria, or whether the crew of Train 32N would have stopped the train had they been told
that Norfolk Southern policy did not require them to (which is a disputed fact) — indicates a lack
of reliability. See ECF No. 629-1 at PageID #: 37716-17. But “Daubert and Rule 702 require
only that the expert testimony be derived from inferences based on a scientific method and that
those inferences be derived from the facts of the case at hand” — as Rader’s testimony is here —
not that he “know answers to all the questions a case presents—even to the most fundamental
questions.” Jahn vy. Equine Servs., PSC, 233 F.3d 382, 390 (6th Cir. 2000) (emphasis in
original).
The Court finds that Rader’s opinions on Norfolk Southern’s HBD alert criteria and
functionality are reliable. see First Tenn. Bank Nat’l Ass’n vy. Barreto, 268 F.3d 319, 335 (6th
Cir. 2001) (holding that “testimony derived largely from [the expert’s] own practical experiences
throughout forty years in the [relevant] industry” was reliable).
2.
Norfolk Southern maintains that Rader’s opinions concerning its wayside detection
monitoring are unreliable. But again, these opinions are not mere “unsupported speculation,” but
instead rest on a detailed analysis of the record evidence informed by Rader’s lengthy experience
in the railroad industry. See Jn re Scrap Metal, 527 F.3d at 529-30.
°(...continued)
submitted to the National Transportation Safety Board,” on which Rader relied in
reaching his opinions regarding 853 alerts. ECF No. 629- 4 at PageID #: 37909:5-6. This
is a subject for exploration during direct and cross-examination of Rader at trial.
11
(4:23CV0242)
Rader reviewed documents produced by Norfolk Southern and the testimony of its
Wayside Desk staff. His review revealed that, following Norfolk Southern’s implementation of
Precision Scheduled Railroading (“PSR”),° two Research positions were eliminated at the
Wayside Desk by 2020. See ECF 629-3 at PageID #: 37745, § 4.3. His review also revealed
that, at the time of the derailment, (1) Norfolk Southern’s practice was to have a single wayside
analyst working a 12-hour shift and monitoring its entire wayside detection system, see ECF No.
629-3 at PageID #: 37746, § 4.3; (2) Norfolk Southern had no backup system to ensure responses
to alerts, ECF No. 622-4 at PageID #: 33267 (“Q ... When you are on your 12-hour shift, acting
solo, as the ... Wayside Analyst, if you get multiple alerts coming in at around the same time, do
you have a backup system? Somebody that’s going to respond to those alerts, because you are
handling others? A. No. Q. So if too many alerts come in, they basically have to wait until you
get to them. Correct? A. That’s right.”); and, (3) as stated above, the wayside analyst on duty
when Train 32N derailed missed the 953 alert at the Salem detector because he was preoccupied
with alerts from five other trains. See ECF No. 622-6 at PageID #: 33458; 33463. The evidence
reviewed by Rader also shows occasions in March 2023, i.e., after the derailment in the case at
bar, when Rambo, upon receiving similar alerts that he did notice, instructed train crews to stop
after one HBD reading. See ECF No. 629-3 at PageID #: 37749, § 4.4.
° Norfolk Southern’s former CEO, Alan Shaw, testified during cross-examination
at his deposition that Norfolk Southern implemented PSR in late 2018 to increase the
flow of railcars from yards to customers. Deposition of Alan Shaw (ECF No. 579) at
PagelD #: 16213:9 - PageID #: 16214:22. As part of PSR, Norfolk Southern’s trains
became longer and heavier, ECF No. 579 at PageID #: 16102:6-17, meanwhile its
inspection times became shorter. Certain inspection times were reduced by almost 40%.
See Deposition of Jamie Williams (ECF No. 709-1) at PageID #: 51537 (admitting that
from February 2018 to February 2023, Norfolk Southern’s man minutes per car went
from over 150 seconds per car to under 90 seconds per car).
12
Norfolk Southern suggests that evidence reviewed by Rader should have led him to
conclude that the wayside analyst on duty when Train 32N derailed would not have alerted the
train crew even had he seen the 953 alert at Salem. See ECF No. 629-1 at PageID #: 37722. But
that kind of challenge to the factual basis of Rader’s opinions has nothing to do with the
reliability or admissibility of the testimony. Rather, it is the kind of argument that Norfolk
Southern may make to the jury if it truly thinks that Rader’s opinions deserve little weight. See
In re Scrap Metal, 527 F.3d at 530-31; Best v. Lowe’s Home Ctrs., Inc., 563 F.3d 171,
180 (6th Cir. 2009) (reversing exclusion of expert testimony when defendant’s “attacks on [his
opinion] amount[ed] to factual disputes suitable for cross-examination”).
Rader’s conclusions concerning Norfolk Southern’s wayside detection monitoring “have
a basis in established fact.” McLean, 224 F.3d at 801. Therefore, the Court finds that Rader’s
opinions are reliable. See First Tenn. Bank, 268 F.3d at 335.
V.
Finally, Norfolk Southern moves the Court to exclude Rader’s opinions regarding pre-
departure inspections.
A.
Norfolk Southern argues that Rader’s opinions on its pre-departure inspection practices
are “irrelevant to the factual disputes in this case and should be excluded on that basis alone.”
Memorandum in Support (ECF 629-1) at PageID #: 37723. Norfolk Southern states that because
GPLX 75465 was added to Train 32N at TRRA’s yard in Madison, Illinois, it was TRRA’s S not
Norfolk Southern’s S responsibility to inspect GPLX 75465 before departure. Rader’s opinion is
that, upon receiving Train 32N, “Norfolk Southern failed to document and confirm that TRRA
(4:23CV0242)
performed the federally required freight car inspections under 49 CFR 215 prior to moving the
train... .” ECF 629-3 at PageID #: 37755, § 5.3. According to Rader, potential issues with the
L1 bearing “that w[ere] observable through visual inspection . . . could have been missed” due to
Norfolk Southern’s “substandard inspection and documentation practices” and, as a result,
causally contributed to the derailment of Train 32N. ECF 629-3 at PageID #: 37756, § 5.3.
Rule 702’s relevancy — or “helpfulness” — provision requires that the expert’s testimony
assist the trier of fact. “This requirement has been interpreted to mean that scientific testimony
must ‘fit’ the facts of the case, that is, there must be a connection between the scientific research
or test result being offered and the disputed factual issues in the case in which the expert will
testify.” Pride v. BIC Corp., 218 F.3d 566, 578 (6th Cir. 2000) (citing Daubert, 509 U.S. at
592). The issue that Rader addresses in his report is not who was responsible for the inspection,
but instead how Norfolk Southern’s pre-departure inspection practices — and, specifically, its
failure to verify or document a pre-departure inspection of GPLX 75465 — may have causally
contributed to the derailment. That question implicates a fundamental issue in this case.
B.
Next, Norfolk Southern contends that Rader’s opinions regarding pre-departure
inspections are unreliable. Specifically, Norfolk Southern takes issue with Rader’s opinions that
those practices “did not meet industry inspection standards,” including those “regarding
inspection documentation,” ECF 629-3 at PageID #: 37751, § 5.1; PageID #: 37752, § 5.2,
because Rader supposedly does not identify any industry standards. Rather, they are his “own
personal preferences and subjective expectations, unmoored from any knowledge of any
‘industry standard’ whatsoever.” ECF No. 629-1 at PageID #: 37725.
14
(4:23CV0242)
Rader does, however, provide evidence that is probative of best practices in the railroad
industry as it relates to maintaining pre-departure inspection documentation. He cites the
testimony of Norfolk’s Southern own corporate representative, whom testified that Norfolk
Southern itself “feels it is a good practice” to maintain written documentation of pre-departure
mechanical inspections. ECF 629-3 at PageID #: 37752 (quoting Dixon Deposition (ECF No.
591) at PageID #: 18751:24-18752:8). Rader also mentions a citation received by Norfolk
Southern from the Federal Railroad Administration (“FRA”) “for failing to perform
pre-departure inspections pursuant to 49 CFR §215” for a number of outbound railcars just
months before the derailment in the case at bar. See ECF 629-3 at PageID #: 37752 (citing FRA
Inspection Report dated 9/22/2022 (ECF No. 670-2)). Finally, he cites (1) testimony from one of
Norfolk Southern’s general managers of the Northern Region confirming the absence of records
of any pre-departure mechanical inspection of GPLX 75465; and (2) evidence suggesting that no
pre-departure inspection of GPLX 75465 occurred,’ including post-derailment FRA inspection
reports of the cars on Train 32N and testimony from the TRRA carmen who were on duty when
GPLX 75465 was added to Train 32N. See ECF 629-3 at PagelD #: 37754-55.
In United States v. Lang, 717 Fed.Appx. 523 (6th Cir. 2017), the Sixth Circuit held that
an expert opinion is reliable when it rests on a “sufficient” factual basis and is not “plainly
contradict[ed]” by the record. /d. at 536 (emphasis in original). Because Rader’s opinions are
based on “established fact[s]” in the record, McLean, 224 F.3d at 801, they satisfy Daubert’s
reliability standard.
’ Norfolk Southern notes that a Class I air brake slip was provided in this case.
See ECF No. 629-1 at PageID #: 37727; Reply Memorandum (ECF No. 705) at PageID #:
51396.
15
(4:23CV0242)
Based on his more than 45 years of railroad related experience, Rader explained during
cross-examination at his deposition that had a pre-departure inspection been performed on GPLX
75465, he would have expected to see “a document that shows that .. . car men were actually on
the track doing a mechanical inspection.” ECF No. 629-4 at PageID #: 37835:20 - PagelID #:
37836:7; see Surles, 474 F.3d at 296 (affirming admission of expert testimony when the expert
“state[d] that his opinions were based on his extensive experience and review of the relevant
materials”). Such documentation would typically take the form of “a blue flag record” showing
when “the yardmaster . . . inform[ed] the car department that tracks .. . are available for
mechanical inspection.” ECF No. 629-4 at PageID #: 37836:9 - 37837:6; PageID #: 37839:5-18.
Given these typical documentation practices, Rader testified that “before .. . assum[ing] the
responsibility” for a train on its line, it is best practice for a railroad to confirm “th[e] train [was]
inspected,” whether through an audit or receipt of inspection documentation. ECF No. 629-4 at
PageID #: 37937:4 - PageID #: 37938:14; see also ECF No. 629-4 at PageID #: 37939:20 -
PageID #: 37940:14. These detailed descriptions of railroad industry documentation practices
show that Rader’s opinions regarding pre-departure inspections are nothing like the kind of
“unsupported speculation” that Daubert excludes. In re Scrap Metal, 527 F.3d at 530.
Moreover, “[when] the reliability of the evidence is in dispute, it is more appropriate for a judge
to admit the evidence than to keep it from the fact-finder because ‘[v]igorous cross-examination,
presentation of contrary evidence, and careful instruction on the burden of proof are the
traditional and appropriate means of attacking shaky but admissible evidence.’ ” Little Hocking
Water Ass'n, Inc. v. E.I. du Pont de Nemours & Co., 90 F. Supp.3d_ 746, 752 (S.D. Ohio 2015)
(quoting Daubert, 509 U.S. at 596).
16
Norfolk Southern nonetheless claims that Rader “ignores” evidence “that is contrary to
his opinions” and “improperly offer[s] his own credibility determinations” when it comes to the
testimony of the TRRA inspectors. ECF No. 629-1 at PageID #: 37727. The argument that an
expert “ignore[s] evidence that contradict[s] his conclusions” goes “to the weight, not the
admissibility, of [his] testimony.” In re Whirlpool Corp. Front-Loading Washer Prods. Liab.
Litig., 45 F. Supp.3d 724, 736 (N.D. Ohio 2014).
Therefore, the Court finds that Rader’s opinions regarding Norfolk Southern’s
pre-departure inspection of Train 32N are reliable.
VI.
For the foregoing reasons and those that have been articulated in the memorandum of the
points and authorities on which GATX relies, Norfolk Southern’s Motion to Exclude the Expert
Report and Testimony of James H. Rader (ECF No. 629) is denied.
IT IS SO ORDERED.
January 24, 2025 /s/ Benita Y. Pearson
Date Benita Y. Pearson
United States District Judge