# 14 C.F.R. § 29.610 (2026): Lightning and static electricity protection

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_610

## Section

- **Citation:** 14 C.F.R. § 29.610 (2026)
- **Heading:** Lightning and static electricity protection
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 14 CFR: Aeronautics and Space / Chapter I: FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION / Part 29: AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT / Subpart D: Design and Construction / § 29.610: § 29.610   Lightning and static electricity protection.

## Text

(a) The rotorcraft structure must be protected against catastrophic effects from lightning.
(b) For metallic components, compliance with paragraph (a) of this section may be shown by—
(1) Electrically bonding the components properly to the airframe; or
(2) Designing the components so that a strike will not endanger the rotorcraft.
(c) For nonmetallic components, compliance with paragraph (a) of this section may be shown by—
(1) Designing the components to minimize the effect of a strike; or
(2) Incorporating acceptable means of diverting the resulting electrical current to not endanger the rotorcraft.
(d) The electric bonding and protection against lightning and static electricity must—
(1) Minimize the accumulation of electrostatic charge;
(2) Minimize the risk of electric shock to crew, passengers, and service and maintenance personnel using normal precautions;
(3) Provide and electrical return path, under both normal and fault conditions, on rotorcraft having grounded electrical systems; and
(4) Reduce to an acceptable level the effects of static electricity on the functioning of essential electrical and electronic equipment.
[Amdt. 29-24, 49 FR 44437, Nov. 6, 1984; Amdt. 29-40, 61 FR 21907, May 10, 1996; 61 FR 33963, July 1, 1996; Amdt. 29-53, 76 FR 33135, June 8, 2011]

## Nearby sections

- [14 C.F.R. § 29.601 (2026) § 29.601   Design.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_601.md)
- [14 C.F.R. § 29.602 (2026) § 29.602   Critical parts.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_602.md)
- [14 C.F.R. § 29.603 (2026) § 29.603   Materials.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_603.md)
- [14 C.F.R. § 29.605 (2026) § 29.605   Fabrication methods.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_605.md)
- [14 C.F.R. § 29.607 (2026) § 29.607   Fasteners.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_607.md)
- [14 C.F.R. § 29.609 (2026) § 29.609   Protection of structure.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_609.md)
- [14 C.F.R. § 29.610 (2026) § 29.610   Lightning and static electricity protection.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_610.md)
- [14 C.F.R. § 29.611 (2026) § 29.611   Inspection provisions.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_611.md)
- [14 C.F.R. § 29.613 (2026) § 29.613   Material strength properties and design values.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_613.md)
- [14 C.F.R. § 29.619 (2026) § 29.619   Special factors.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_619.md)
- [14 C.F.R. § 29.621 (2026) § 29.621   Casting factors.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_621.md)
- [14 C.F.R. § 29.623 (2026) § 29.623   Bearing factors.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_623.md)
- [14 C.F.R. § 29.625 (2026) § 29.625   Fitting factors.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_625.md)
- [14 C.F.R. § 29.629 (2026) § 29.629   Flutter and divergence.](https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_629.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T14_P29_S29_610. Check the current official text before relying on it. Not legal advice.