Service difficulty report · Door · Boeing 767381

Difficulty date
September 9, 2023
Submitted
September 14, 2023
Operation
Air carrier
Aircraft
N394UP
Make and model
Boeing 767381
Aircraft serial
25136
Aircraft time
85,376 hours, 36,481 cycles
Part
Door
Part number
UNKNOWN
Part serial
NA
Condition
Corroded
Location
Fwd Cargo
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FWD LARGE CARGO DOOR FRAME UPPER FWD CORNER CORRODED AND AT BONDING LOCATION. DOT 140-40 REMOVED CORROSION FROM FWD LARGE CARGO DOOR FRAME NEXT TO BONDING LOCATION. USED ULTRA SONIC (T89336) AND IS WITHIN LIMITS. NOMINAL THICKNESS .071, REMAINING MATERIAL .067. IAW SRM 53-00-15-1A-1. TREATED AND PRIMED AFFECTED AREA ON LARGE CARGO FRAME. IAW SRM 51-20-01. APPLIED CIC TO AFFECTED AREA ON LARGE CARGO DOOR FRAME. IAW AMM 51-00-59. REVIEWED