- Models
- 22 C7, 22 C7A, 22 C7AM, 22 C7AS, 22 C7B, 22 C7D and 20 more
- Data sheets
- TCDSATC 438TCDSATC 576TCDSATC 60014 more
- Registered aircraft
- 75 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 | fe065190…291bef2 | FAA DRS (API key needed) |
On this page
The airworthiness directive
46-40-02 FAIRCHILD: (Was Mandatory Note 2 of AD-667-2; 3 of AD-633-2; 3 of AD- 535-2; 3 of AD-564-2; 3 of AD-600-2.) Applicable to Models 22 and 24 Series Aircraft Serial Numbers 3300 to 3319, Inclusive, and 3350 to 3358, Inclusive, Except Seaplanes.
Compliance required at next 100-hour inspection.
Unless previously accomplished, reinforce the oleo tubes at the piston end by installing sleeve. Fairchild part SK-1636. Sleeve may be attached by using two AN 435-5-4 rivets or by welding through four 5/16-inch holes drilled in the piston tube. All damaged parts should be replaced. Fairchild Service Bulletin 40-5, revised July 3, 1945, and 44-6-C dated May 8, 1944, cover this same subject.)
Affected TCDS · 17
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 75
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1931 | 2 |
|---|---|
| 1932 | 3 |
| 1933 | 11 |
| 1934 | 6 |
| 1935 | 1 |
| 1936 | 8 |
| 1937 | 18 |
| 1938 | 11 |
| 1939 | 1 |
| 1954 | 1 |
13 with no year recorded