Service difficulty report · Web · Boeing 7377H4

Difficulty date
July 14, 2026
Submitted
August 6, 2026
Operation
Air carrier
Aircraft
N953WN
Make and model
Boeing 7377H4
Aircraft serial
36668
Aircraft time
49,520 hours, 30,551 cycles
Part
Web
Condition
Cracked
Location
Zone 400
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

CRACKED SUPPORT WEB, OTBD FAN COWL UPPER POSITION ON NR 2 ENGINE. REPLACED THE SUPPORT WEB AND FASTENERS IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, ITEM 9, & 71-13-30.

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