# AD 69-19-01: Pivot Bolt Rotation

- Type: Airworthiness directive
- Status: Current
- Products: Pilatus PC-6, PC-6-H1, PC-6-H2, PC-6/350, PC-6/350-H1, PC-6/350-H2, PC-6/A, PC-6/A-H1, PC-6/A-H2, PC-6/B-H2, PC-6/B1-H2 and PC-6/C-H2
- Effective: September 20, 1969
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Small airplane
- Amendment: 39-822
- Registered aircraft: 3 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3D25F7D48472531D86256A45006C17FC.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/69-19-01

## The airworthiness directive

69-19-01 PILATUS: Amdt. 39-822. Applies to Model PC-6 Airplanes, Serial Nos. 1 through 701, 2001 through 2018, 2023, 2025 through 2029, 2040 and 2041.

Compliance: Required within the next 300 hours' time in service after the effective date of this AD, unless already accomplished.

To prevent rotation of pivot bolt P/N 6203.25 located at the hatch door operating bellcrank, replace with a new pivot bolt P/N 112.40.06.120 in accordance with Pilatus Service Bulletin No. 88, dated December 1968, or later Swiss Federal Air Office-approved issue, or an FAA-approved equivalent.

This amendment becomes effective September 20, 1969.

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS 7A15](https://openairdocs.org/tcds/7A15): Pilatus Aircraft Ltd.; names 12 of 15 models: PC-6/350-H1, PC-6/B-H2, PC-6/A-H2, PC-6/C-H2, PC-6, PC-6/A-H1, PC-6-H2, PC-6-H1…

## 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: 3 (3 by airframe model, 0 by engine model)
- Makers: Pilatus 3

Models with the most aircraft:

- [Pilatus PC-6/B1-H2](https://openairdocs.org/model/pilatus-pc-6-b1-h2): 2 aircraft (airframe model)
- [Pilatus PC-6](https://openairdocs.org/model/pilatus-pc-6): 1 aircraft (airframe model)

All 2 models: https://openairdocs.org/ad/69-19-01/models.md
Every aircraft: https://openairdocs.org/ad/69-19-01/aircraft.md

Its text cites no advisory circulars or STCs.

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