- Model
- 7FC
- Data sheet
- TCDSA-759
- Registered aircraft
- 187 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 | 18 KB | 7a0589fb…3def3f0 | FAA DRS (API key needed) |
On this page
The airworthiness directive
57-20-01 CHAMPION: Applies to Model 7FC, Serial Numbers 2 to 56, Inclusive.
Compliance required at next periodic airplane inspection but not later than November 15, 1958.
To prevent the entry of fire and fumes into the cabin compartment in the event of a powerplant fire, install Champion fireproof steering link boot assembly P/N 2-1523 to the firewall with suitable fireproof screws.
(Champion Service Letter No. 31 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 · 187
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1949 | 1 |
|---|---|
| 1957 | 32 |
| 1958 | 61 |
| 1959 | 30 |
| 1960 | 5 |
| 1961 | 5 |
| 1962 | 1 |
| 1963 | 3 |
| 1964 | 1 |
48 with no year recorded