Service difficulty report · Hinge Bracket · Doug MD11F

Difficulty date
April 27, 2019
Submitted
May 14, 2019
Operation
Air carrier
Aircraft
N572FE
Make and model
Doug MD11F
Aircraft serial
48755
Aircraft time
70,877 hours, 14,851 cycles
Part
Hinge Bracket
Part number
ARC0154502
Condition
Corroded
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

RIGHT WING - WING SIDE INBOARD FLAP OUTBOARD HINGE PIVOT HOLE SURFACE FOUND CORROSION. CORROSION AT RIGHT WING - WING SIDE INBOARD FLAP OUTBOARD HINGE PIVOT HOLE SURFACE REWORKED AND FOUND INBOARD FACE WITHIN LIMIT, OUTBOARD FACE EXCEED LIMIT AS PER CMM 57-44-07. REPAIR EVALUATED AND FOUND PIVOT BORE SPOTFACE REMAINING OUTBOARD FACE THICKNESS : 0.430" ACCEPTED AS PER EA : 1-5750-T0330889A P1 STEP 1F FIGURE 2. TITLE: WINGS-FLIGHT SURFACES-RT WING - INBD FLAP - OUTBD FWD HINGE (WING SIDE) REPAIR - PSE 57.55.01.1 - ALTERNATE METHOD. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. REFER TO WRI: 57503825 FOR WORK DETAILS.

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