Service difficulty report · Bushing · Boeing 737347

Difficulty date
August 26, 2000
Submitted
August 30, 2000
Operation
Air carrier
Aircraft
N309WA
Make and model
Boeing 737347
Aircraft serial
23442
Aircraft time
40,798 hours, 28,425 cycles
Part
Bushing
Part number
311A11111
Condition
Worn
Location
Nr 1 Pylon
Stage of operation
IN
How discovered
O
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

THE STRUT CROWN BEAM ON THE NR 1 ENGINE PYLON WAS FOUND WITH A MIGRATED BUSHING. THE BUSHING WAS REMOVED AND WEAR DAMAGE DISCOVERED IN THE BORE. THE BORE WAS OVERSIZED TO REMOVE ALL DAMAGE AND AN OVERSIZE BUSHING INSTALLED. THE REPAIR WAS ACCOMPLISHED PER ER/A 378329-14, REV A.