Service difficulty report · Skin · Boeing 7377H4

Difficulty date
April 23, 2026
Submitted
May 21, 2026
Operation
Air carrier
Aircraft
N250WN
Make and model
Boeing 7377H4
Aircraft serial
34972
Aircraft time
64,577 hours, 39,254 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 THE INTERNAL SKIN, TOILET SERVICE DOOR 145AL PERFORMED PERMANENT REPAIR LOCATED ON EXTERNAL SKIN TOILET SERVICE DOOR 145AL AT LOWER FUSELAGE IAW SRM 52-40-01-2R-8, REPAIR 8.

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