Service difficulty report · Skin · Boeing 7377H4

Difficulty date
September 29, 2020
Submitted
August 12, 2021
Operation
Air carrier
Aircraft
N498WN
Make and model
Boeing 7377H4
Aircraft serial
32480
Aircraft time
54,229 hours, 32,111 cycles
Part
Skin
Condition
Damaged
Location
Aft Cargo Door
Component
Cargo Door
Component part number
146A611014
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

REMOVE AND REPLACE AFT CARGO DOOR DUE TO EXCESSIVE AMOUNTS OF DAMAGE ON SKIN. (MKD 78-14) / REMOVED & REPLACED AFT CARGO DOOR OPS CHECK GOOD NO LEAKS NOTED REF. B737-700 AMM 52-31-00-400-801 AND 52-31-00-000-801. REMOVABLE COMPONENT: PN OFF: 146A6110-14; SN OFF: 000288; PN ON: 146A6110-29; SN ON: SA002023.

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