Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
December 14, 2018
Submitted
December 20, 2018
Operation
Air carrier
Aircraft
N930WN
Make and model
Boeing 7377H4
Aircraft serial
36636
Aircraft time
33,866 hours, 20,138 cycles
Part
Stringer
Part number
116A4008
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 FIXED LEADING EDGE AFT STRINGER CRACKED AT OUTBOARD FLANGE FASTENER HOLE COMMON TO SEAL RIB. R&R STRINGER IAW SRM AND DWG.

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