Kit, Piper MSB 1161B Wing Rib Inspection & Modification - Right Wing

Effective February 21, 2020, Piper Aircraft issued a Mandatory Service Bulletin MSB 1161B affecting all Piper Retractable Aircraft for the Inspection & Modification of the Aft Wing at Station 49.25.

The Aircraft Affected are all: PA28R/RT; PA32R/RT; PA34; PA44

The Kit includes 767-398 Kit, plus copy of MSB 1161A.

Note: Kit is for Right Wing Only - Kit 767-397 is for Left Wing Only.