Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
May 2, 2013
Submitted
May 23, 2013
Operation
Air carrier
Aircraft
N407WN
Make and model
Boeing 7377H4
Aircraft serial
29817
Aircraft time
42,986 hours, 25,024 cycles
Part
Stiffener
Part number
186A100030
Part serial
SAIC0079
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

LEFT HORIZONTAL STABILIZER, NR 2 VERTICAL RIB STIFFENERS, CRACKED AT LOWER END. REPAIRED STIFFENERS IAW ATS ER AND EA.

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