Service difficulty report · Shear Web · Boeing 7377H4

Difficulty date
February 9, 2026
Submitted
February 27, 2026
Operation
Air carrier
Aircraft
N247WN
Make and model
Boeing 7377H4
Aircraft serial
32508
Aircraft time
64,547 hours, 38,979 cycles
Part
Shear Web
Part number
144A8222U16
Condition
Corroded
Location
Zone 800
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

MULTIPLE CORROSION AREAS ON RT EMERGENCY EXIT DOOR SHEAR WEB BETWEEN BS 615 - 639, RBL 65, WL 221. REMOVED AND REPLACED RT EMERGENCY EXIT DOOR SHEAR WEB IAW SRM 51-40-02, AND DWG 144A8201, REV -.

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