SDR IPXA10658536

Service difficulty report · Hinge Fitting · Boeing 76734AF

Difficulty date: February 11, 2010
Submitted: February 19, 2010
Operation: Air carrier
Aircraft: N329UP
Make and model: Boeing 76734AF
Aircraft serial: 27755
Aircraft time: 32,758 hours, 9,489 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Hinge Fitting
Condition: Cracked
Location: Lt Wing Te Flap
Component: Te Flap
Component part number: 113T220141G
Stage of operation: IN
How discovered: 9
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:6C, LT WING - INBD MAIN FLAP INBD HINGE FTG FOUND CRACKED. LT WING - INBD MAIN FLAP HINGE FTG, REPAIRED IAW SRM 57-53-02-2R1, FIG 201, REF 46, ORIGINAL MATERIAL IS 7075T73 FORGING, CRACK LENGTH AT INBD FLANGE IS 1", OTBD FLANGE IS 0.9", DAMAGED CUTOUT IS 1.5" X 0.75" (2 LOCATIONS), THIS IS CLASSIFLED AS A MAJOR REPAIR WITH AND10134-2007-7075T6511 AS REPAIR ANGLE, REPAIR SIZE IS 2" X 4".

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