Service difficulty report · Door · Boeing 7377BD

Difficulty date
November 7, 2023
Submitted
November 10, 2023
Operation
Air carrier
Aircraft
N7735A
Make and model
Boeing 7377BD
Aircraft serial
34862
Aircraft time
56,416 hours, 30,783 cycles
Part
Door
Part number
UNKNOWN
Condition
Corroded
Location
Zn 800 Door
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

AFT CARGO DOOR INNER SKIN HAS EVIDENCE OF CORROSION AT 2 AREAS; 2' UP FROM LOWER EDGE; 14.5' AFT OF FWD EDGE (AT INSULATION SNAP) AND 2' UP FROM LOWER EDGE; 6.5' FWD OF AFT EDGE (AT INSULATION SNAP).<[01] REMOVED AND REPLACED AFT CARGO DOOR PER AMM 52-31-00-401 -NG ADJUSTED AND LEAK CHECKED DOOR PER AMM 52-31-00-501 OPS CK GOOD;[02] ADDED MAJOR REPAIR NO

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