SDR MALA070055

Service difficulty report · Engine · Saab 340B

Difficulty date
April 21, 2007
Submitted
April 24, 2007
Operation
Air carrier
Aircraft
N410XJ
Make and model
Saab 340B
Aircraft serial
340B410
Aircraft time
24,146 hours, 26,358 cycles
Engine
Ge CT79B
Engine time
4,635 hours, 5,120 cycles
Part
Engine
Condition
Malfunctioned
Location
Left
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

INFLIGHT LEFT CHIP DETECTOR ANNC PULLED POWER BACK TO FI. ENGINE WAS STABLE FOR 45 SECONDS THEN ITT WENT UP AS TORQUE BOUNCED 20-25 AND THEN THE NG WENT BELOW 20 PERCENT AND SHUT DOWN PER QRD. REMOVED AND REPLACED LT ENGINE PN ON/OFF CT7-9B S/N ON GE-E785767, SN OFF GE-E785669.

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