Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
August 21, 2013
Submitted
September 10, 2013
Operation
Air carrier
Aircraft
N415WN
Make and model
Boeing 7377H4
Aircraft serial
29836
Aircraft time
41,650 hours, 24,109 cycles
Part
Stiffener
Part number
186A200032
Part serial
SAIC01013
Condition
Cracked
Location
Rt 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

RT HORIZONTAL STAB IN SPAR RIB AT STATION 175.50 HORIZONTAL FLANGE CRACKED ON INBD LOWER SIDE AT FRONT SPAR ATTACH POINT. R&R STIFFENER IAW SRM & EA.

More about the Boeing 737-7H4