Service difficulty report · Engine · Saab 340B

Difficulty date
November 7, 2017
Submitted
November 10, 2017
Operation
Air carrier
Aircraft
N685
Make and model
Saab 340B
Aircraft serial
212
Aircraft time
58,667 hours, 41,771 cycles
Engine
Ge CT79B
Engine time
40,736 hours, 39,300 cycles
Part
Engine
Part number
6058T83G01
Condition
Failed
Location
Left
Part time
40,736 hours, 39,300 cycles
Stage of operation
TO
How discovered
O
Nature of condition
X, F
Precautionary procedure
C

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

What was found

PRIOR TO SETTING POWER, AUDIBLE LOUD BANG. ALL INDICATIONS ROLLED BACK, AND PASSENGERS OBSERVED FIRE COMING FROM THE REAR OF THE LEFT ENGINE. PERFORMED THE ENGINE SHUTDOWN PROCEDURE, ENGINE AUTO COARSENED SUCCESSFULLY.

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