Service difficulty report · Shield · Boeing 7377H4

Difficulty date
April 22, 2020
Submitted
August 16, 2021
Operation
Air carrier
Aircraft
N923WN
Make and model
Boeing 7377H4
Aircraft serial
36627
Aircraft time
41,011 hours, 24,777 cycles
Part
Shield
Condition
Corroded
Location
Bs 492-500a
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

FWD CARGO BAY; SHIELD AFT OF FWD CARGO DOOR BETWEEN BS492 AND BS500A HAS CORROSION AROUND NUT PLATE HOLES RBL23 WL156 / REMOVED DAMAGED SHIELD AND INSTALLED NEW SHIELD AT BS492-500A RBL23 WL156 IAW SRM 51-40-02-0G-0 AND DWG 143A0080

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