# AD 71-13-05: Landing Gear Wheel Forks

- Type: Airworthiness directive
- Status: Current
- Products: Dornier Luftfahrt Do 28 D-1
- Effective: June 23, 1971
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Small/large airplane
- Amendment: 39-1233
- Registered aircraft: 1 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D54EFE7F45CA38ED862569AB004BEA2E.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/71-13-05

## 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 data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS A16EU](https://openairdocs.org/tcds/A16EU): General Atomics AeroTec Systems GmbH; names 1 of 8 models: Do 28 D-1

## Registered aircraft it may apply to (OpenAirDocs)

Matched by airframe and engine model; the AD's applicability may narrow it by serial number, part number or equipment.

- Aircraft: 1 (1 by airframe model, 0 by engine model)
- Makers: Dornier 1

Models with the most aircraft:

- [Dornier DO 28 D-1](https://openairdocs.org/model/dornier-do-28-d-1): 1 aircraft (airframe model)

All 1 models: https://openairdocs.org/ad/71-13-05/models.md
Every aircraft: https://openairdocs.org/ad/71-13-05/aircraft.md

Its text cites no advisory circulars or STCs.

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