Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
October 5, 2013
Submitted
October 10, 2013
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 7377H4
Aircraft serial
33721
Aircraft time
35,601 hours, 20,822 cycles
Part
Stiffener
Part number
BAC1518
Condition
Cracked
Location
Lt Horiz Stab
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 HORIZONTAL STABILIZER RIB VERTICAL STIFFENER CRACKED AT BS 92.70 2ND LOWER END. REPAIRED STIFFENER IAW SRM.

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