Service difficulty report · Rib · Boeing 76734AF

Difficulty date
April 12, 2010
Submitted
April 23, 2010
Operation
Air carrier
Aircraft
N302UP
Make and model
Boeing 76734AF
Aircraft serial
27240
Aircraft time
40,306 hours, 12,722 cycles
Engine
Ge CF680C2B6F
Part
Rib
Part number
113T5396
Condition
Cracked
Location
Rt 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

INSPECTION TYPE:C, RT WING INBD AILERON INBD RIB FTG UPPER AFT FLANGE FOUND CRACKED. RT WING INBD AILERON INBD RIB FTG UPR AFT FLANGE REPAIRED IAW RS R57-00-36698 & EO B767-5740-37472-A, ORG MATL IS 7075T73FORGING, CRACK LENGTH IS 1.1", FINAL CUTOUT SIZE IS 1.7" X 0.8" THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR WITH MATL BAC1505-100081-7075T6511 AS REPAIR CLIP, REPAIR SIZE IS 1.5" X 2".

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