Service difficulty report · Skin · Boeing 74747UF

Difficulty date
June 23, 2009
Submitted
May 14, 2010
Operation
Air carrier
Aircraft
N412MC
Make and model
Boeing 74747UF
Aircraft serial
30588
Aircraft time
42,320 hours, 6,382 cycles
Engine
Ge CF680C2B1F
Part
Skin
Condition
Damaged
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

LT T/E INBD MID FLAP INBD L/E SKIN PANEL WBL 137.55 WITH A GOUGE HOLE/DAMAGE (ONE FACE SKIN AND HONEYCOMB DAMAGE WITHOUT INTERNAL SKIN DAMAGE MEASURING 1.0 IN X 10.0 IN. "TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS OF EO 4457A195. SCHEDULE REPEAT INSPECTIONS EVERY A-CHECK AND PERMANENT REPAIR AT THE NEXT C-CHECK AFTER PART 1. "

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