Service difficulty report · Rib · Boeing 7377H4

Difficulty date
February 15, 2014
Submitted
February 20, 2014
Operation
Air carrier
Aircraft
N914WN
Make and model
Boeing 7377H4
Aircraft serial
36622
Aircraft time
21,132 hours, 12,664 cycles
Part
Rib
Part number
186A1401
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 IN SPAR RIB AT 92.70, CRACKED ON THE LOWER END OF THE TWO MIDDLE VERTICAL STIFFENERS. REPAIRED RIB IAW SRM.

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