Service difficulty report · Doubler · Doug MD11F

Difficulty date
September 26, 2010
Submitted
October 6, 2010
Operation
Air carrier
Aircraft
N257UP
Make and model
Doug MD11F
Aircraft serial
48451
Aircraft time
58,507 hours, 10,847 cycles
Engine
Ge CF680C2D1F
Part
Doubler
Part number
ARB28942
Condition
Cracked
Location
Rt Wing
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:1C, WHILE PERFORMING DVI OF THE REPAIRED AREA REF EA 011-5720-01-A2697 STEP E, FOUND 3 CRACKS ON BEADED DOUBLER AT INBD OF FORMER XOS 789.6. REMOVED DAMAGE ON RT WING FIXED L/E BEADED DOUBLER BETWEEN STA XOS 783. 2 TO XOS 789.6. FABRICATED DOUBLER AND FILLER AND 3 REPAIR ANGLES AND INSTALLED REF MD11 57-40-02, REPAIR 4, FIG 203, REV 44.

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