Service difficulty report · Fitting · Boeing 76734AF

Difficulty date
May 3, 2010
Submitted
May 12, 2010
Operation
Air carrier
Aircraft
N303UP
Make and model
Boeing 76734AF
Aircraft serial
27241
Aircraft time
39,360 hours, 12,753 cycles
Engine
Ge CF680C2B6F
Part
Fitting
Part number
113T220129A
Part serial
001282
Condition
Cracked
Location
Lt Wing Te Flap
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, LT WING INBD MAIN FLAP INBD HINGE FTG FLANGE FOUND CRACKED. LT WING INBD MAIN FLAP HINGE FTG AT IFS179.75 REPAIRED IAW SRM 57-53-02-2R1 FIG 201, ORG MATL IS 7075T73 FORGING, CRK LENGTH AT INBD FLANGE IS 1.25", OTBD FLANGE IS 1.25" DAMAGED CUTOUT IS 1.5" X 0.75" BOTH SIDE. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR WITH MATL AND 10134-2007-7075T6511 AS REPAIR ANGLES. REPAIR SIZE IS 2" X 4".

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