| AD Number | 59-08-03 | Status | Active |
| Effective Date | May 01, 1959 | Issue Date | June 03, 1959 |
| Docket Number | Unknown | Amendment | N/A |
| Product Type | ["Aircraft"] | Product Subtype | ["Small Airplane"] |
| CFR Part | --- - Part 39 | CFR Section | --- - _EMPTY_ |
| Citation | This information is not available. | ||
| Manufacturer(s) | Piper Aircraft Inc. |
| Model(s) | PA-23 |
59-08-03 PIPER: Applies to Model PA-23, Serial Numbers 23-1502 To 23-1558 Inclusive, 23-1560 To 23-1562 Inclusive and 23-1565 To 23-1567 Inclusive.
Compliance required by May 1, 1959.
Install an operating limitations placard on the instrument panel stating "This airplane must be operated as a normal category airplane in compliance with the airplane flight manual. Acrobatic maneuvers including spins prohibited."
(Piper Service Bulletin No. 169 covers this subject.)