Service difficulty report · Web · Boeing 7377H4

Difficulty date
March 20, 2026
Submitted
April 22, 2026
Operation
Air carrier
Aircraft
N927WN
Make and model
Boeing 7377H4
Aircraft serial
36889
Aircraft time
57,431 hours, 35,066 cycles
Part
Web
Condition
Corroded
Location
Zone 100
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

CORRODED SHIELD WEB, BTWN BS 767 - 794.3, RBL 21, WL 156 IN THE AFT CARGO BAY. REPLACED THE SHIELD WEB AND FASTENERS IAW SRM 51-40-02, & DWG 146A0081, SHEET 40, REV A. .

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