Service difficulty report · Rib · Boeing 7377H4

Difficulty date
July 7, 2016
Submitted
July 11, 2016
Operation
Air carrier
Aircraft
N927WN
Make and model
Boeing 7377H4
Aircraft serial
36889
Aircraft time
27,916 hours, 16,474 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

RT HORIZONTAL STABILIZER RIB CRACKED THROUGH INBD VERTICAL STIFFENER EXTENDING INTO OTBD SIDE AT STAB, STA 92.70, 20" AFT OF FRONT SPAR. REPAIRED RIB IAW SRM.

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