Service difficulty report · Rib · Boeing 7377H4

Difficulty date
April 27, 2018
Submitted
May 1, 2018
Operation
Air carrier
Aircraft
N467WN
Make and model
Boeing 7377H4
Aircraft serial
33830
Aircraft time
49,176 hours, 28,771 cycles
Part
Rib
Part number
186A1304
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 LEADING EDGE RIB CRACKED AT STA 105.26, ON LOWER SIDE AT RADIUS OF CHORD. R&R RIB IAW DWG.

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