Service difficulty report · Bearing · Boeing 7474H6

Difficulty date
June 1, 2010
Submitted
July 6, 2010
Operation
Air carrier
Aircraft
N741WA
Make and model
Boeing 7474H6
Aircraft serial
25702
Aircraft time
70,060 hours, 9,121 cycles
Engine
Pwa PW4056
Part
Bearing
Part number
KSC273624B
Condition
Worn
Location
Pylon
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

WORN - FOUND PYLON -4 DIAGONAL BRACE FWD FITTING BEARING WORN. PER SRM 54-50-90 REPAIR 1 REV 76 REPAIRED PYLON -4 LOWER SPAR FITTING BEARING.

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