Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
October 31, 2017
Submitted
November 13, 2017
Operation
Air carrier
Aircraft
N236WN
Make and model
Boeing 7377H4
Aircraft serial
34631
Aircraft time
41,130 hours, 24,004 cycles
Part
Stiffener
Part number
115A229829
Condition
Cracked
Location
Lt Wing
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

LT WING TRAILING EDGE UPPER FIXED PANEL INBOARD OF INBOARD DEFLECTOR RIB, MID AFT TRIANGLE SHAPED STIFFENER CRACKED AT FORWARD ATTACH FLANGE. R&R STIFFENER IAW SRM.

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