| AD Number | 79-12-11 | Status | Active |
| Effective Date | June 21, 1979 | Issue Date | June 04, 1979 |
| Docket Number | Unknown | Amendment | 39-3490 |
| 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-44-180 |
79-12-11 PIPER AIRCRAFT CORPORATION: Amendment 39-3490. Applies to Model PA-44-180, serial numbers 44-7995001 through 44-7995190 airplanes certificated in all categories.
Compliance is required within the next 25 hours' time in service after the effective date of this AD or within 30 days after the effective date of this AD, whichever occurs first, unless already accomplished.
To prevent a potential fire hazard due to fuel leakage from failed primer lines and cracked and broken fittings, accomplish the following on both engines:
(a) Install the fuel primer modification kit, Piper Part Number 763 908V in accordance with Piper Service Bulletin 634 dated December 28, 1978, or later revision approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, Southern Region.
(b) Make an appropriate maintenance record entry.
An equivalent method of compliance may be approved by the Chief, Engineering and Manufacturing Branch, FederalAviation Administration, Southern Region.
This amendment becomes effective June 21, 1979.