Service difficulty report · Hinge Fitting · Boeing 76734AF

Difficulty date
August 24, 2010
Submitted
August 30, 2010
Operation
Air carrier
Aircraft
N334UP
Make and model
Boeing 76734AF
Aircraft serial
32844
Aircraft time
27,978 hours, 2,789 cycles
Part
Hinge Fitting
Part number
113T220129A
Part serial
001294
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 FOUND CRACK. LT WING INBD MAIN FLAP INBD HINGE FITTING, REPAIRED IAW SRM 57-53-02-2R1, FIG 201, ORG MATL 7075-T73 FORGING, CRK LENGTH AT INBD FLANGE IS 1.5" AND OTBD FLANGE IS 0.875" DAMAGE CUTOUT IS 1.5" X 0.75" (2 LOCATION). THIS IS CLASSIFIED AS A MAJOR REPAIR WITH AND 10134-2007-7075T6511 AS REPAIR ANGLE AND 7075T651-0313IN AS REPAIR FILLER REPAIR SIZE 2"X4".

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