- Effective
- April 28, 1967
- Models
- BAC 1-11 200 Series, BAC 1-11 400 Series
- Data sheet
- TCDSA5EU
- Product
- Aircraft · Large airplane
- Amendment
- 39-377
Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
| File | Size | SHA-256 | Original |
|---|---|---|---|
| FAA DRS HTML | 19 KB | 8f5b70df…f7b212b | FAA DRS (API key needed) |
On this page
The airworthiness directive
67-10-02 BRITISH AIRCRAFT: Amdt. 39-377 Part 39 Federal Register March 30, 1967. Applies to Model BAC 1-11 Series Airplanes.
Compliance required as indicated.
To prevent the loss of electrical power in the event of a failure in the d.c. essential bus bar, unless already accomplished, within the next 1,000 hours' time in service after the effective date of this AD, install an additional circuit breaker Klixon P/N 7274/11/2 and local internal cables in accordance with British Aircraft Corporation Service Bulletin No. 24-PM 2334, or later ARB-approved issue or FAA-approved equivalent.
This directive effective April 28, 1967.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.