Service difficulty report · Rib · Boeing 7377H4

Difficulty date
December 1, 2015
Submitted
December 8, 2015
Operation
Air carrier
Aircraft
N905WN
Make and model
Boeing 7377H4
Aircraft serial
36617
Aircraft time
27,988 hours, 16,549 cycles
System (JASC)
5711 · Wing Spar
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

LEFT HORIZONTAL STABILIZER RIB AT 120.30, THIRD VERTICAL RIB FROM FRONT, CRACKED NEAR BASE. REPAIRED RIB IAW SRM.

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