Piper Service Bulletin No. 157D
Applicability:
- All J-2 Series Cub
- All J-3, NE-1, L-4 Cub
- All J-4 Series Coupe
- J-5, J-5C, L-14, AE-1, HE-1 Series, Cub Cruiser, serial numbers 5-1 thru 5-1389
- PA-11 Series Cub Special, serial numbers 11-1 thru 11-1678
- PA-12 Series Super Cruiser, serial numbers 12-1 thru 12-4036
- PA-14 Series Family Cruiser, serial numbers 14-1 thru 14-523
- PA-15 Vagabond, serial numbers 15-1 thru 15-388
- PA-16 Series Clipper, serial numbers 16-1 thru 16-736
- PA-17 Vagabond, serial numbers 17-1 thru 17-215
- PA-18 Series, L-21A, L-218, L-18 Super Cub, serial numbers 18-1 thru 18-8309025
- PA-19 Series Super Cub, serial numbers 19-1 thru 19-3
- PA-20 Series Pacer, serial numbers 20-1 thru 20-1121
- PA-22 Series Tri-Pacer, serial numbers 22-1 thru 22-9848
System: Airframe
Issue Date: April 22, 1986
Subject: Lift Strut Fork Inspection and Replacement
Summary: Provides inspection and fatigue life requirements applicable to the wing lift strut forks.
Open PDF: PIP_SB157D.pdf