SDR SWAA112473

Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
April 5, 2011
Submitted
April 6, 2011
Operation
Air carrier
Aircraft
N214WN
Make and model
Boeing 7377H4
Aircraft serial
32486
Aircraft time
21,623 hours, 12,608 cycles
Part
Stiffener
Part number
111A24012
Condition
Cracked
Location
Center Wing Box
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

DURING SCHEDULED 6Y CHECK, FOUND CENTER WING BOX HORIZONTAL STIFFENER CRACKED AT BS 550, RBL 31.5. REMOVED AND REPLACED STIFFENER PER SRM.

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