Service difficulty report · Skin · Boeing 7377H4

Difficulty date
February 4, 2021
Submitted
March 17, 2021
Operation
Air carrier
Aircraft
N404WN
Make and model
Boeing 7377H4
Aircraft serial
27892
Aircraft time
67,080 hours, 39,612 cycles
Part
Skin
Condition
Corroded
Location
Fuselage
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

CORROSION ON DOUBLER AT FWD CARGO BAY BS500+6 BL0 WL148. MARKED / REMOVED AND REPLACED DOUBLER FCB B/S 500+6 TO B/S 500+12 IAW SRM 51-40-02-0G-0; DWG# 143A3230.

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