SDR BHKA201202270012

Service difficulty report · Engine · Lear 35A

Difficulty date: February 27, 2012
Submitted: February 28, 2012
Operation: Air carrier
Aircraft: N52FN
Make and model: Lear 35A
Aircraft serial: 424
Aircraft time: 11,348 hours, 9,154 cycles
Engine: Garrtt TFE731*
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Overtemp
Stage of operation: TO
How discovered: O
Nature of condition: M, J
Precautionary procedure: C

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

What was found

AFTER NORMAL START AND TAXI, THE ACFT BEGAN THE TAKEOFF ROLL. IMMEDIATELY AFTER THE "AIRSPEED'S ALIVE" CALL OUT (40 KNOTS) THE LT ITT READ 888 DEGREES C. THE TAKEOFF WAS IMMEDIATELY ABORTED WITH MINIMAL BRAKING (ACFT WEIGHT WAS 16,200). IN CHOCKS WITH BOTH ENGINES SECURED, THE LT ITT READ 100 DEGREES C HIGHER THAN THE RT ITT GAUGE.

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