Service difficulty report · Rib · Boeing 7377H4

Difficulty date
February 4, 2016
Submitted
February 18, 2016
Operation
Air carrier
Aircraft
N457WN
Make and model
Boeing 7377H4
Aircraft serial
33856
Aircraft time
42,487 hours, 24,752 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 INSPAR RIB CRACKED, LOCATED STAB STATION 92.70 & 20" FROM LOWER POSITION. REPAIRED RIB IAW SRM.

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