- Effective
- February 21, 1984
- Models
- Aircraft Tires, SA226-TC
- Data sheet
- TCDSA8SW
- Registered aircraft
- 9 matched by model
- Product
- Appliance
- Amendment
- 39-4811
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 | 21 KB | 4ce7962e…d6da5b5 | FAA DRS (API key needed) |
On this page
The airworthiness directive
83-26-03 BF GOODRICH: Amendment 39-4811. Applies to the following aircraft tires:
1. 17.5x5.75-8, 12PR, 210MPH, P/N 038-627, S/N 3224A-XXXXX, and
2. 18x5.5, 10PR, 210MPH, P/N 033-631, S/N 3215A-XXXXX through 3217A-XXXXX.
These tires are eligible for, but not limited to use on, all Gates Learjet models and Fairchild Swearingen Model SA226-TC airplanes.
Compliance: Required prior to next takeoff, unless already accomplished.
To avoid tread loss and possible subsequent tire failure, accomplish the following:
Remove the applicable part number and serial number BF Goodrich tires from the aircraft and either destroy them or return them to BF Goodrich for destruction. Cutting the tire carcass is an approved means of destruction.
NOTE: The serial numbers of the tires are interpreted as follows:
This amendment becomes effective on February 21, 1984, to all persons except those to whom it has already been made effective by priority letter from the FAA dated December 23, 1983, and is identified as AD 83-26-03.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 9
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1978 | 3 |
|---|---|
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 2 |
| 2001 | 1 |