What was found
L1 FOUND DEEP GOUGE ON INTERNAL LWR HINGE ARM SUPPORT RIB. REMOVED DAMAGED RIB AND INSTALLED NEW RIB REF B737-900ER SRM 51- 40-02-0G-0, BAC DWG #141A6143 REV-, 141A6260 REV-.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L1 FOUND DEEP GOUGE ON INTERNAL LWR HINGE ARM SUPPORT RIB. REMOVED DAMAGED RIB AND INSTALLED NEW RIB REF B737-900ER SRM 51- 40-02-0G-0, BAC DWG #141A6143 REV-, 141A6260 REV-.