Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
October 3, 2025
Submitted
October 6, 2025
Operation
Air carrier
Aircraft
N455WN
Make and model
Boeing 7377H4
Aircraft serial
32462
Aircraft time
70,144 hours, 41,910 cycles
Part
Stiffener
Condition
Damaged
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

NR 2 ENGINE AFT STRUT FAIRING STIFFENER HAS 4 EACH ELONGATED HOLES FORWARD SIDE. REAMED HOLES TO .328 AND INSTALLED OVERSIZED FATSENERS IAW EA 25-154-02693 REFERENCE TASK TTG8Q015HNDM.

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