Service difficulty report · Stiffener · Boeing 7373H4

Difficulty date
January 17, 2013
Submitted
February 8, 2013
Operation
Air carrier
Aircraft
N360SW
Make and model
Boeing 7373H4
Aircraft serial
26571
Aircraft time
67,174 hours, 56,675 cycles
Part
Stiffener
Part number
6573782
Condition
Cracked
Location
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

CRACK ON STIFFENER LOCATED AT HORIZONTAL STABILIZER MAIN BOX INTERIOR ELEV STA 66.54 + 9.5" LEFT. PERFORMED REPAIR ON STIFFENER LOCATED AT HORIZONTAL STABILIZER MAIN BOX INTERIOR STAB STA 120.30 IAW B737-300 SRM 55-10-09 REPAIR 2.

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