Fri, Aug 23, 2013
Nearly 7,000 Airplanes Affected By The New AD
The FAA plans to supersede an existing AD that applies to certain Piper Aircraft Models PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28R-180, and PA-28R-200 airplanes. AD 71-21-08, Amendment 39-1312 (36 FR 19572, October 8, 1971) currently requires replacement of the fuel selector valve cover. Since issuing the AD 71-21-08, the FAA has learned of similar fuel selector valve issue exists in additional serial numbered airplanes not identified in the existing AD. The proposed AD would add additional airplanes to the AD's applicability section and changes the compliance time of the required actions.
A safety event in 2011 caused the loss of a Model PA-28-180C airplane and the serious injury to one occupant. A subsequent FAA investigation revealed eight additional PA-28 series events dating from 1999 to the present were the result of a similar fuel selector valve assembly issue. Additionally, the FAA was unable to determine and locate records of notification when Piper Service Letter (SL) 590, dated May 25, 1972, and Piper Service Bulletin (SB) 840, dated June 19, 1986, were released indicating a similar fuel selector valve issue existed in additional serial numbered airplanes not identified in AD 71-21-08.
The FAA says that although reliable internal records do not exist for events prior to 1995, it is likely that the AD and Piper service information referenced above was released due to the frequency of similar events occurring during the periods in which the documents were released. Piper has indicated the majority of the airplanes added to the applicability of this NPRM have likely already complied with the proposed action.
The expanded AD is estimated to affect 6,928 airplanes of U.S. registry. The estimated cost of repair is $42.50 to have the airplane inspected, and $640.50 to $646.50 per airplane, including labor, to purchase the appropriate kit from Piper and have it installed.
The proposed AD is open for comments until October 4.
(Piper PA-28-140 Cherokee pictured in file photo)
More News
Aero Linx: International Business Aviation Council Ltd IBAC promotes the growth of business aviation, benefiting all sectors of the industry and all regions of the world. As a non->[...]
"During the annual inspection of the B-24 “Diamond Lil” this off-season, we made the determination that 'Lil' needs some new feathers. Due to weathering, the cloth-cove>[...]
Also: Bushcat Woes, Hummingbird 300 SL 4-Seat Heli Kit, Carbon Cub UL The newest Junkers is a faithful recreation that mates a 7-cylinder Verner radial engine to the airframe offer>[...]
Also: Seaplane Pilots Association, Rotax 916’s First Year, Gene Conrad After a decade and a half of struggling with the FAA and other aero-politics, G100UL is in production a>[...]
Also: Martha King Scholarship, Montaer Grows, Textron Updates Pistons, FlySto The FAA is hiring thousands of air traffic controllers, but the window to apply will only be open for >[...]