Service difficulty report · Hinge Fitting · Doug MD1010F

Difficulty date
August 6, 2014
Submitted
August 26, 2014
Operation
Air carrier
Aircraft
N571FE
Make and model
Doug MD1010F
Aircraft serial
47830
Aircraft time
82,029 hours, 27,733 cycles
Part
Hinge Fitting
Part number
ARC01541
Condition
Corroded
Location
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

LEFT WING INBD FLAP OTBD FWD HINGE BRACKET PIVOT BORE FOUND MINOR SURFACE CORROSION. REWORKED AND FOUND EXCEED LIMITS AS PER CMM 57-44-07 REVISION 62. EXISTING HOLE DIAMETER = 2.554 INCHES. FINAL HOLE DIAMETER = 2.5625 INCHES. MAXIMUM ALLOWABLE DIAMETER = 2.531 INCHES. NEW BUSHING FABRICATED AND INSTALLED AS PER CMM 57-44-07 REVISION 62 AND EA 8-5750-T0310363 P1, TITLE: WINGS - FLIGHT SURFACES - 8-5750-5002- LT WING - INBD FLAP FWD OUTBD HINGE BRACKET ASSY - CORROSION REPAIR. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100 REVISION 122.

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