Service difficulty report · Rib · Boeing 7377H4

Difficulty date
March 20, 2014
Submitted
March 26, 2014
Operation
Air carrier
Aircraft
N778SW
Make and model
Boeing 7377H4
Aircraft serial
27883
Aircraft time
49,179 hours, 28,806 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

LEFT HORIZONTAL STABILIZER RIB AT STATION 129.5 CRACKED AT 1ST VERTICAL STIFFENER FROM FWD SPAR. REPAIRED RIB IAW SRM.

More about the Boeing 737-7H4