Service difficulty report · Skin · Boeing 7377H4

Difficulty date
November 1, 2025
Submitted
December 10, 2025
Operation
Air carrier
Aircraft
N914WN
Make and model
Boeing 7377H4
Aircraft serial
36622
Aircraft time
57,369 hours, 34,854 cycles
Part
Skin
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

CORROSION ON INTERNAL SKIN TOILET SERVICE DOOR 145AL, LOWER FUSELAGE. PERFORMED REPAIR ON TOILET SERVICE DOOR 145AL AT LOWER FUSELAGE IAW SRM 52-40-01-2R-8, REPAIR 8, FIGURE 202.

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