Service difficulty report · Rib · Boeing 7377H4

Difficulty date
March 31, 2016
Submitted
April 18, 2016
Operation
Air carrier
Aircraft
N469WN
Make and model
Boeing 7377H4
Aircraft serial
33859
Aircraft time
42,058 hours, 24,674 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 VERTICAL STIFFENER CRACKED AT STATION 92.70, 3RD FROM FWD SPAR CHORD. REPAIRED RIB IAW SRM.

More about the Boeing 737-7H4