Service difficulty report · Rib · Boeing 7377H4

Difficulty date
April 30, 2013
Submitted
May 7, 2013
Operation
Air carrier
Aircraft
N483WN
Make and model
Boeing 7377H4
Aircraft serial
32472
Aircraft time
31,513 hours, 18,396 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 L/E STA 111.10 FRONT SPAR LOWER INTERNAL RIB FLANGE FWD I/B FASTENER FLANGE CRACKED. REPAIRED RIB IAW EA.

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