Service difficulty report · Stiffener · Boeing 7377Q8

Difficulty date
February 6, 2020
Submitted
April 1, 2020
Operation
Air carrier
Aircraft
N799SW
Make and model
Boeing 7377Q8
Aircraft serial
28209
Aircraft time
73,404 hours, 42,536 cycles
Part
Stiffener
Part number
111A13015
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

BS 663; VAPOR BARRIER WEB; HORIZONTAL STIFFENER; LBL 6 TO LBL 30; P/N 111A1301-5; CRACKED. / LOCATED AND DRILLED NEW STIFFNER PART # 111A1301-5 PER DWG 111A1001 REV - AND SRM 51-40-05-0G-0. -5 STIFFNER REMOVED AND REPLACED ON CARD NO. Y174343

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