Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
May 7, 2025
Submitted
June 3, 2025
Operation
Air carrier
Aircraft
N288WN
Make and model
Boeing 7377H4
Aircraft serial
36611
Aircraft time
57,136 hours, 34,469 cycles
Part
Stiffener
Condition
Elongated
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

STIFFENER AT BS663 LBL40 WL160 HAS ELONGATED FASTENER HOLE<[01] REMOVED AND REPLACED STIFFENER AT BS663 LBL40 WL160 IAW SRM 51-40-02-0G-0 AND DWG 111A7000 REV:-.;[02] CORRECTIVE ACTION ITEM 1 VERIFIED; CARD COMPLETE.

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