Service difficulty report · Web · Boeing 7377H4

Difficulty date
April 3, 2026
Submitted
April 30, 2026
Operation
Air carrier
Aircraft
N244WN
Make and model
Boeing 7377H4
Aircraft serial
34864
Aircraft time
64,911 hours, 39,081 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 UPPER SILL WEB, CUTOUT DOOR BS 460 + 6 INCHES, WL 195, RBL 68 IN THE FWD CARGO BAY. REPLACED UPPER SILL WEB CUTOUT DOOR IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, DWG 143A8110, SHEET 27, REV-, AND DWG 143A8111, SHEET 12, REV A.

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