- Effective
- August 23, 1963
- Model
- P.166
- Data sheet
- TCDS7A4
- 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 | db7d41cd…22e994a | FAA DRS (API key needed) |
On this page
The airworthiness directive
63-15-06 PIAGGIO: Amdt. 591 Part 507 Federal Register July 24, 1963. Applies to Model P.166 Aircraft, Serial Numbers 1, through 403.
Compliance required within 25 hours' time in service after the effective date of this AD.
To preclude failure of the elevator trim tab control system and lever, P/N 5069, because of unsound welding seams, accomplish the following:
(a) Inspect right and left levers, P/N's 5069.03 and 5069.02, respectively, for cracks or unsatisfactory machining in accordance with Piaggio Service Bulletin No. 166-30 dated February 1, 1963.
(b) If any defects specified in the service bulletin are found, before further flight replace the lever with a lever inspected and found to have no defects.
This directive effective August 23, 1963.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.