Dated May 7, 2024
Service Bulletin (SB) 1412 supersedes SB 886 for all aircraft models except for the following:
PA-28-151, PA-28-161, PA-28-181, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28-235, and PA-32-260. Aircraft that were previously made compliant with SB 886, AD 2020-26-16, or an equivalent eddy current inspection (ECI) must comply with SB 1412.
MODELS AFFECTED: SERIAL NUMBERS AFFECTED:
PA-28-140 Cherokee 140 28-20001 thru 28-26946, 28-7125001 thru 28-7725290
PA-28-150 Cherokee 150 28-1 thru 28-4377, 28-1760A
PA-28-160 / PA-28S-160 Cherokee 160 28-1 thru 28-4377, 28-1760A
PA-28-180 / PA-28S-180 Cherokee 180 28-671 thru 28-5859, 28-7105001 thru 28-7505260
PA-28-236 Dakota 28-7911001 thru 28-8611008, 2811001 thru 2811050
PA-28-201T Turbo Dakota 28-7921001 thru 28-7921095
PA-32-300 Cherokee Six 300 32-7940001 thru 32-7940290
PA-32R-300 Lance 32R-7680001 thru 32R-7880068
PA-32RT-300 Lance II 32R-7885001 thru 32R-7985105
PA-32RT-300T Turbo Lance II 32R-7787001, 32R-7887002 thru 32R-7987126
PA-32-301FT Piper 6X 3232001 thru 3232074
PA-32-301XTC Piper 6XT 3255001 thru 3255051
PA-32-301 Saratoga 32-8006001 thru 32-8606023, 3206001 thru 3206078
PA-32-301T Turbo Saratoga 32-8024001 thru 32-8224014,
32-8324001 thru 32-8424002
PA-32R-301 Saratoga SP 32R-8013001 thru 32R-8613005,
3213001 thru 3213028, 3213030 thru 3213041
PA-32R-301 Saratoga II HP 3213029, 3213042 thru 3213103, 3246001 thru 3246244
PA-32R-301T Turbo Saratoga SP 32R-8029001 thru 32R-8629006, 3229001 thru 3229003
PA-32R-301T Turbo Saratoga II TC 3257001 thru 3257493
This service bulletin mandates a one-time inspection of the affected aircraft for cracks at specific bolt hole locations in the main wing spars and reporting the findings to Piper Aircraft, Inc. regardless of the results. If the data collected will be essential in determining service actions applicable to all of the affected aircraft, such as the repairability of some wing spars.
Download PDF of the Service Bulletin below


