- Effective
- June 23, 1971
- Model
- Do 28 D-1
- Data sheet
- TCDSA16EU
- Registered aircraft
- 1 matched by model
- Product
- Aircraft · Small/large airplane
- Amendment
- 39-1233
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 | b3b24a5a…10b41de | FAA DRS (API key needed) |
On this page
The airworthiness directive
71-13-05 DORNIER GmbH: Amdt. 39-1233. Applies to Model Do-28D-1, Serial Nos. 4002 through 4049.
Within the next 50 hours' time in service after the effective date of this AD and thereafter at intervals not to exceed 100 hours' time in service from the last inspection, inspect the landing gear wheel forks for cracks in accordance with Dornier Service Bulletin No. 1039-1501 or an FAA-approved equivalent. If cracks are found during any inspection, before further flight replace the fork with a serviceable part of the same part number.
This amendment becomes effective June 23, 1971.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 1
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.