Service difficulty report · Engine · Boeing 74746NF

Difficulty date
April 17, 2008
Submitted
April 25, 2008
Operation
Air carrier
Aircraft
N451PA
Make and model
Boeing 74746NF
Aircraft serial
30809
Aircraft time
31,652 hours, 5,373 cycles
Engine
Ge CF680C2*
Engine time
30,105 hours, 5,138 cycles
Part
Engine
Part number
CF680C2B5F
Part serial
706215
Condition
Failed
Location
Left
Stage of operation
AP
How discovered
O
Nature of condition
E
Precautionary procedure
O

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

What was found

AT 3000' ON FINAL, A LOUD BANG WAS HEARD ON THE LEFT SIDE OF THE AIRCRAFT, FOLLOWED BY 2 MORE TIMES. ENGINE VIBRATIONS EXCEEDED ON NR 2, ALL ENGINE INDICATIONS THEN APPEARED NORMAL. NR 2 ENGINE CHANGE.

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