Service Bulletin (SB) 1156D supersedes SB 1156C in its entirety. Aircraft that were previously made compliant with SB 1156C are in compliance with SB 1156D until the next recurring compliance time.
Subject: PERIODIC INSPECTION AND REPLACEPERIODIC INSPECTION AND REPLACEMENT OF NOSE GEAR DRAG LINK BOLTMENT OF NOSE GEAR DRAG LINK BOLT
REASON FOR REVISION: SB 1156D corrects PA-28R-200 Arrow II in ‘Models Affected’.
MODELS AND SERIAL NUMBERS AFFECTED:
PA-28R-180 Arrow: 28R-30002 thru 28R-31270, 28R-7130001 thru 28R-7130013
PA-28R-200 Arrow: 28R-35001 thru 28R-35820, 28R-7135001 thru 28R-7135229
PA-28R-200 Arrow II: 28R-7235001 thru 28R-7635545
PA-28R-201 Arrow III: 28R-7737002 thru 28R-7837317, 2837001 thru 2837061; 2844001 and up
PA-28RT-201 Arrow IV: 28R-7918001 thru 28R-7918267, 28R-8018001 thru 28R-8218026
PA-28RT-201T Turbo Arrow IV: 28R-7931001 thru 28R-8631005, 2831001 thru 2831038
PA-44-180 Seminole: 44-7995001 thru 44-8195026, 4495001 thru 4495013, 4496001 and up
PA-44-180T Seminole: 44-8107001 thru 44-8207020
EFFECTIVITY DATE: This service bulletin is effective on August 20, 2026.
SUMMARY: Applicable factory participation is limited to new aircraft in warranty at the time of compliance. Factory participation will remain in effect for a period of time not to exceed 180 days from the effectivity date of this service bulletin.
Please contact your Piper Approved Service Center to make arrangements for compliance with this service bulletin in accordance with the compliance time indicated.
NOTE: Please notify the factory of any address/ownership corrections. Changes should include aircraft model, serial number, and current owner’s name and address.
Corrections and/or changes should be directed to:
