Service difficulty report · Service Door · Boeing 7377H4

Difficulty date
April 20, 2025
Submitted
May 12, 2025
Operation
Air carrier
Aircraft
N958WN
Make and model
Boeing 7377H4
Aircraft serial
36673
Aircraft time
45,385 hours, 27,622 cycles
Part
Service Door
Condition
Corroded
Location
Zone 800
Stage of operation
IN
How discovered
V
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

CR VB LAV SERVICE DOOR HAS SPOT OF CORROSION ON INNER SURFACE<[01] CR VB LAV SERVICE DOOR HAS SPOT OF CORROSION ON INNER SURFACE [TTG8Q00ZYZ5U];[02] REMOVED AND REPLACED LAV SERVICE DOOR IAW B737-700 AMM 52-49-07-400-801; 20-50-11-910-801; & AIPC 52-49-07-01;[03] REMOVED AND REPLACED LAV SERVICE DOOR IAW B737-700 AMM 52-49-07-400-801; 20-50-11-910-801; & AIPC 52-49-07-01

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