Service difficulty report · Bracket · Doug MD11F

Difficulty date
May 31, 2019
Submitted
June 11, 2019
Operation
Air carrier
Aircraft
N598FE
Make and model
Doug MD11F
Aircraft serial
48597
Aircraft time
81,789 hours, 16,867 cycles
Part
Bracket
Part number
ARC050213
Condition
Corroded
Location
Lt 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

LEFT WING - WING SIDE OUTBOARD FLAP INBOARD HINGE BARREL NUT HOLE SURFACE FOUND CORROSION. CORROSION AT LEFT WING - WING SIDE OUTBOARD FLAP INBOARD HINGE BARREL NUT HOLE SURFACE REWORKED AS PER MD-11 CMM 57-44-08 AND FOUND LOWER AND UPPER BARREL NUT FACE EXCEED LIMIT BASED THE DIFFERENCE BETWEEN DRAWING LIMIT AND CMM MAX REWORK LIMIT FOR BARREL NUT HOLE. MINIMUM THICKNESS : 0.3685". REPAIR SHIM FABRICATED AND INSTALLED AS PER MD-11 CMM 57-44-08 AND E.A. # : 1-5750-135631A P2 STEP 2. TITLE : WINGS- FLIGHT SURFACES- EO 1-5750-7-5002- LH WING- OUTBD FLAP, INBD FWD HINGE (WING SIDE) -CORROSION REPAIR. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100. REFER TO E.A. # : 1-5750-135631A P2 AND SNRM NO. N00401 FOR WORK DETAILS.

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