- 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 | 166b42df…4c73289 | FAA DRS (API key needed) |
On this page
The airworthiness directive
47-25-07 GLOBE: (Was Mandatory Note 11 of AD-766-5.) Applies to Models GC-1A and GC-1B Aircraft Serial Numbers 1001 to 1119 Inclusive.
Compliance required prior to August 1, 1947.
If an oil radiator is or has been installed, inspect the forward end of the engine's left oil galley outlet port and remove steel sleeve, Continental P/N 25206, if found to be installed. This is necessary to insure that positive lubrication is being provided the No. 6 cylinder connecting rod bearing.
(Globe Customer Service Maintenance Bulletin No. 13 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