# AD 76-03-05: Housing Cable and Battery Relay

- Type: Airworthiness directive
- Status: Current
- Products: Textron 35-B33, 35-C33, E33, F33, G33 and P35
- Effective: February 17, 1976
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Small airplane
- Amendment: 39-2510
- Registered aircraft: 913 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/51701516351C25F086256A08006E8AF7.0001
- DRS record last changed: January 21, 2026
- Page: https://openairdocs.org/ad/76-03-05

## The airworthiness directive

76-03-05 BEECH: Amendment 39-2510. Applies to Models 35-B33, 35-C33, E-33, F-33 and G-33 (Serial Numbers CD-388 thru CD-981 and CD-983 thru CD-1304); and Model P-35 (Serial Numbers D-6842 thru D-7139 and D-7141 thru D-7309) airplanes.

Compliance: Required as indicated unless already accomplished.

To preclude contact of the tachometer cable housing with the battery relay, within the next 50 hours' time in service after the effective date of this AD, install a tachometer cable housing stand-off bracket on the battery box and secure the tachometer cable housing to this bracket in accordance with Beechcraft Service Instruction No. 0784-241 or later FAA-approved revisions or by any equivalent method approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region.

This amendment becomes effective February 17, 1976.

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS 3A15](https://openairdocs.org/tcds/3A15): Textron Aviation Inc.; names 6 of 27 models: E33, 35-C33, G33, P35, F33, 35-B33

## Registered aircraft it may apply to (OpenAirDocs)

Matched by airframe and engine model; the AD's applicability may narrow it by serial number, part number or equipment.

- Aircraft: 913 (913 by airframe model, 0 by engine model)
- Makers: Beech 913

Models with the most aircraft:

- [Beech P35](https://openairdocs.org/model/beech-p35): 319 aircraft (airframe model)
- [Beech 35-B33](https://openairdocs.org/model/beech-35-b33): 291 aircraft (airframe model)
- [Beech 35-C33](https://openairdocs.org/model/beech-35-c33): 185 aircraft (airframe model)
- [Beech E33](https://openairdocs.org/model/beech-e33): 63 aircraft (airframe model)
- [Beech G33](https://openairdocs.org/model/beech-g33): 41 aircraft (airframe model)
- [Beech F33](https://openairdocs.org/model/beech-f33): 14 aircraft (airframe model)

All 6 models: https://openairdocs.org/ad/76-03-05/models.md
Every aircraft: https://openairdocs.org/ad/76-03-05/aircraft.md

Its text cites no advisory circulars or STCs.

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