Service difficulty report · Engine · Cessna 750

Difficulty date
August 6, 2006
Submitted
March 1, 2007
Operation
Air carrier
Aircraft
N938CC
Make and model
Cessna 750
Aircraft serial
7500038
Aircraft time
7,354 hours, 4,609 cycles
Engine
Allsn AE3007C
Engine time
6,943 hours, 4,334 cycles
Part
Engine
Part number
AE3007C
Part serial
CAE330071
Condition
Malfunctioned
Location
Left
Part time
6,943 hours, 4,334 cycles
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
C

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

What was found

TRIP ID NR 1057985 DURING TAKEOFF ROLL THE LT ENGINE ITT SPIKED TO 894 DEGREES C. CFR RESPONSE WAS GIVEN AFTER THE TAKEOFF WAS ABORTED. MAINTENANCE PERFORMED A DATA DOWNLOAD OF THE FADEC COMPUTERS AND HAVE DETERMINED THAT THE ENGINE DID NOT EXCEED ITT LIMITATIONS. DUE TO AN UPCOMING SCHEDULED OVERHAUL OF THE LT ENGINE, THE LT ENGINE ASSEMBLY WAS REPLACED. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

More about the Cessna 750