Service difficulty report · Web · Boeing 7377H4

Difficulty date
September 26, 2025
Submitted
October 30, 2025
Operation
Air carrier
Aircraft
N907WN
Make and model
Boeing 7377H4
Aircraft serial
36619
Aircraft time
57,081 hours, 33,302 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

CORROSION SHIELD WEB LOCATED BETWEEN STA492.4 TO STA500A AND RBL21 WL156 AT FWD CARGO COMPARTMENT. REPLACED SHIELD WEB LOC. BTW STA 492.5 TO STA 500A AND RBL21 WL156 IAW SRM 51-40-02-0G-0; SRM 51-10-02-0G-0 ITEM 9 AND DWG 143A0080 SHEET 23 REV -.

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