What was found
DURING HEAVY CHECK, FWD CARGO DOOR UP LOCK ASSY HAS CORROSION. MAINTENANCE R & R FWD CARGO DOOR UPLOCK ASSY IAW AMM 52-31-24, PN 170-84599-407 LATCH ASSY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, FWD CARGO DOOR UP LOCK ASSY HAS CORROSION. MAINTENANCE R & R FWD CARGO DOOR UPLOCK ASSY IAW AMM 52-31-24, PN 170-84599-407 LATCH ASSY.