| AD Number | 72-24-02 | Status | Active |
| Effective Date | November 17, 1972 | Issue Date | November 03, 1972 |
| Docket Number | Unknown | Amendment | 39-1557 |
| Product Type | ["Aircraft"] | Product Subtype | ["Small Airplane"] |
| CFR Part | --- - Part 39 | CFR Section | --- - _EMPTY_ |
| Citation | This information is not available. | ||
| Manufacturer(s) | Lavia Argentina S.A. (Laviasa) Piper Aircraft Inc. |
| Model(s) | PA-25 PA-28-140 PA-28-150 PA-28-160 PA-28S-160 |
72-24-02 PIPER: Amendment 39-1557. Applies to Model PA-28-140, PA-28-150, PA- 28-160, PA-28-S-160, PA-25 (150 HP) airplanes, equipped with Lycoming O-320 engines and Marvel Schebler carburetors Model MA-4SPA, Part Number 10-3678-32 certificated in all categories.
Compliance required within the next 10 hours' time in service after the effective date of this airworthiness directive, unless already accomplished:
To prevent power interruption as a result of abrupt throttle movement, accomplish the following:
(a) Attach the following operating limitation placard to the instrument panel near the throttle control in full view of the pilot using 1/8" minimum size type: "DO NOT OPEN THE THROTTLE RAPIDLY. (IDLE TO FULL THROTTLE IN 2 SECONDS MINIMUM.)" The placard may be fabricated by the owner/operator.
This amendment becomes effective November 17, 1972.