Service difficulty report · Rib · Boeing 7374B7

Difficulty date
August 20, 2009
Submitted
August 21, 2009
Operation
Air carrier
Aircraft
N451UW
Make and model
Boeing 7374B7
Aircraft serial
24934
Aircraft time
51,253 hours, 33,912 cycles
Part
Rib
Condition
Cracked
Location
Rt Wing
Stage of operation
IN
How discovered
E
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 - Q3 - MAJOR REPAIR - CRACK ON RIGHT WING RIB LOWER AFT CHORD AT WBL 135.5, BETWEEN STRINGERS 2R & 3R. REPAIRED RIGHT WING RIB LOWER AFT CHORD AT WBL 135.5, BETWEEN STRINGERS 2R & 3R IAW TYPICAL REPAIR 57-25-20.

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