Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
October 13, 2023
Submitted
November 3, 2023
Operation
Air carrier
Aircraft
N908WN
Make and model
Boeing 7377H4
Aircraft serial
36620
Aircraft time
51,548 hours, 31,049 cycles
Part
Fitting
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

CORROSION ON FWD ENTRY DOOR UPPER HINGE BOX FITTING<[01] REMOVED AND REPLACED FWD ENTRY DOOR UPPER HINGE BOX FITTING IAW SRM 51-40-02 AND DWG #141A8180;[02] VERIFIED CORRECTIVE ACTION 1;[03] VERIFIED MEASUREMENT TABLE

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