Service difficulty report · Skin · Boeing 7374B7

Difficulty date
September 18, 2012
Submitted
September 20, 2012
Operation
Air carrier
Aircraft
N460UW
Make and model
Boeing 7374B7
Aircraft serial
25024
Aircraft time
57,195 hours, 37,471 cycles
Part
Skin
Part number
6546430129
Part serial
1542
Condition
Delaminated
Location
Te Flap
Part time
30,774 hours, 20,478 cycles
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

C4 CHECK - DELAMINATION ON LEFT WING INBOARD FORE FLAP UPPER SURFACE 35 INCHES INBOARD OF OUTBOARD END & 8.5 INCHES UP FROM AFT TRAILING EDGE. REPLACED LEFT WING INBOARD FORE FLAP IAW B737 AMM 27-51-07-404-010 TO STEP D.(9).

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