Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
July 28, 2018
Submitted
August 21, 2018
Operation
Air carrier
Aircraft
N779SW
Make and model
Boeing 7377H4
Aircraft serial
27884
Aircraft time
63,405 hours, 37,134 cycles
Part
Stiffener
Part number
111A1001
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

FORWARD SIDE OF BULKHEAD VAPOR BARRIER WEB STIFFENER CRACKED AT BS 663, BETWEEN LBL 6 TO LBL 31. R&R STIFFENER IAW SRM AND DWG.

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