SDR IPXA10659358

Service difficulty report · Skin · Boeing 76734AF

Difficulty date: April 12, 2010
Submitted: April 21, 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
System (JASC): 5754 · Leading Edge Devices
Part: Skin
Condition: Cracked
Location: Nr 3 Slat
Component: Slat
Component part number: 114T410349
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 NR 3 SLAT INBD NOSE SKIN RIVET HOLE FOUND CRACKED. LT WING NR 3 SLAT INBD NOSE SKIN AT OSS723.9 SKIN REPAIRED IAW SRM 57-43-01-2R2, FIG 201, ORG MATL IS 7075T6-0.063", CRK LENGTH IS 0.1" DAMAGED CUTOUT IS 8.8750" X 7.2500". THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR WITH 7075T6-0.071" AS REPAIR DOUBLER, 7075T6-0.063" AS REPAIR PLATE. REPAIR SIZE IS 12.1250" X 10.5".

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