Service difficulty report · Rib · Boeing 7377H4

Difficulty date
March 31, 2015
Submitted
April 6, 2015
Operation
Air carrier
Aircraft
N406WN
Make and model
Boeing 7377H4
Aircraft serial
27894
Aircraft time
49,503 hours, 28,987 cycles
Part
Rib
Part number
186A1401
Condition
Cracked
Location
Rt 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

RIGHT HORIZONTAL STABILIZER RIB STATION 92.7, THIRD SUPPORT RIB AFT FROM FRONT SPAR CRACKED. REPAIRED RIB IAW SRM.

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