Service difficulty report · Stiffener · Boeing 7377BX

Difficulty date
September 22, 2016
Submitted
September 26, 2016
Operation
Air carrier
Aircraft
N552WN
Make and model
Boeing 7377BX
Aircraft serial
30744
Aircraft time
48,408 hours, 27,173 cycles
Part
Stiffener
Part number
BAC1503
Condition
Cracked
Location
Lt Mlg Ww
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

LEFT MLG CENTER WING SECTION REAR SPAR BULKHEAD STIFFENER CRACKED AT STA 663, LBL 10.54. R & R STIFFENER IAW SRM.

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