- Models
- GC-1A, GC-1B
- Data sheet
- TCDSA-766
- Registered aircraft
- 541 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 | 680aaadf…b0293f3 | FAA DRS (API key needed) |
On this page
The airworthiness directive
47-06-05 GLOBE: (Was Mandatory Note 8 of AD-766-5.) Applies to Models GC-1A and GC-1B Aircraft Serial Numbers 2 to 408 Inclusive; 1001 to 1216 Inclusive; and 2001 to 2137 Inclusive.
Compliance required prior to April 1, 1947.
Replace the present battery vent plugs of the tubular (deeply inserted) type of the Reading Model R-24L battery with the high nonspill ball seat type vent plugs. Clean and treat that part of the firewall and fuselage which has been subjected to the spill battery acid with a solution of sodium bicarbonate. This is necessary to prevent corrosion due to acid spillage.
(Globe Customer Service Maintenance 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 · 541
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1945 | 1 |
|---|---|
| 1946 | 317 |
| 1947 | 7 |
| 1948 | 80 |
| 1949 | 10 |
| 1950 | 11 |
| 1951 | 3 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1956 | 3 |
| 1957 | 1 |
| 1978 | 1 |
104 with no year recorded