SDR SWAA110412

Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
January 24, 2011
Submitted
January 26, 2011
Operation
Air carrier
Aircraft
N202WN
Make and model
Boeing 7377H4
Aircraft serial
33999
Aircraft time
22,169 hours, 12,925 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 FUEL TANK STIFFENER CRACKED AT BS 549, LBL 14. REMOVED AND REPLACED STIFFENER EPR SRM.

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