Service difficulty report · Skin · Boeing 7377H4

Difficulty date
March 4, 2020
Submitted
March 5, 2020
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
47,433 hours, 28,141 cycles
Part
Skin
Condition
Corroded
Location
Cargo Door
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

AFT CARGO DOOR INTERNAL SKIN HAS CORROSION AT THE LOWER EDGE 2" FROM BOTTOM EDGE AND 14" FROM FORWARD EDGE AT BUTTON HOLE. DAMAGE IS 0.7" IN DIAMETER AND .016" DEEP. PERFORMED PERMANENT REPAIR PER EA NO.1-752-2713.

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