- Model
- V
- Data sheet
- TCDSA-778
- Registered aircraft
- 11 matched by model
- Product
- Aircraft · Small airplane
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 | 2ce0e392…fd546bd | FAA DRS (API key needed) |
On this page
The airworthiness directive
47-25-04 CULVER: (Was Mandatory Note 6 of AD-778-2.) Applies Only to Model V Aircraft Certified for Night Flying.
Compliance required prior to August 15, 1947.
Provide adequate illumination for compass by installing a Lucite reflector, Culver P/N 11850, between the instrument panel and subpanel. The reflector is attached by means of the two upper attachment screws for the compass with its straight end extending to the nearest instrument light bulb. All paint should be scraped off the top half of this bulb. Other means of providing equivalent illumination of the compass are acceptable.
(Culver Service Bulletin No. 14 covers this same subject.)
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 11
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.