Service difficulty report · Support · Boeing 7377H4

Difficulty date
April 23, 2020
Submitted
May 20, 2020
Operation
Air carrier
Aircraft
N923WN
Make and model
Boeing 7377H4
Aircraft serial
36627
Aircraft time
41,011 hours, 24,777 cycles
Part
Support
Part number
143A7902
Condition
Corroded
Location
Fuselage
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

FWD CARGO BAY BS500D LOWER BULKHEAD SUPPORT HAS CORROSION AT BS500D RBL19 WL156 / REMOVED AND REPLACED FWD CARGO BAY BS500D LOWER BULKHEAD SUPPORT ANGLE AT BS500D RBL19 WL156; P.O# 774731/1 IAW SRM 51-40-05-0G-0; SRM 51-40-02-0G-0; DWG 143A7902; AND DWG 143A9481

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