Service difficulty report · Bushing · Boeing 7572B7

Difficulty date
August 14, 2007
Submitted
August 14, 2007
Operation
Air carrier
Aircraft
N901FD
Make and model
Boeing 7572B7
Aircraft serial
27122
Aircraft time
46,553 hours, 19,092 cycles
Part
Bushing
Part number
311N50584
Condition
Misaligned
Location
Zone 400
Component
Lug · Boeing
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ACCOMPLISHED DVI OF THE LT WING OUT BOARD DRAG FITTING AND FOUND THE INBOARD SIDE BUSHING MIGRATED .060 INCH. REMOVED BUSHINGS IAW SOPM 20-50-03. HFEC INSPECTED FITTING IAW NTM 51-00-16, PT.6. NO DEFECTS NOTED. HONED, CHAMFERED AND FLAP PENNED LUG BORES IAW EA F-5450-108892. FINAL LUG BORE DIAMETER 1.7507. TREATED AND PRIMED LUGS IAW EA F-5450-108892. INSTALLED BUSHINGS, SEALANT AND WASHERS IAW EA F-5450-108892.

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