Service difficulty report · Rib · Boeing 7374B7

Difficulty date
September 28, 2009
Submitted
September 29, 2009
Operation
Air carrier
Aircraft
N458UW
Make and model
Boeing 7374B7
Aircraft serial
25022
Aircraft time
50,470 hours, 33,393 cycles
Part
Rib
Condition
Cracked
Location
Lt Wing
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

CLT - Q5 - MAJOR REPAIR - CRACK ON LEFT WING RIB LOWER CHORD AT AFT LOWER END, WBL 135.5. REPAIRED LEFT WING RIB LOWER CHORD AT AFT LOWER END, WBL 135.5 IAW TYPICAL REPAIR 57-25-20.

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