SDR 96ZZZX1386

Service difficulty report · Turbine

Difficulty date: December 1, 1995
Submitted: March 26, 2000
Operation: General aviation
Aircraft: N911FT
Engine: Allsn 250C20B
System (JASC): 7250 · Turbine Section
Part: Turbine
Condition: Over Temp
Location: Engine
Part time: 5,426 hours
Stage of operation: IN
Nature of condition: M
Precautionary procedure: K

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

What was found

DURING NORMAL SHUT DOWN, PILOT ROLLED THROTTLE TO FLIGHT IDLE, NOTICED ENGINE OUT WARNING LIGHT, N1 DECAY, BUT TOT RISING. PILOT MOTORED ENGINE, BUT TEMPERATURE EXCEEDED 1,000 DEGREES CELSIUS. AIRCRAFT RIGGING CHECKED OK. REPLACED TURBINE AND G.P. FUEL CONTROL. ALLISON REPORTS A134713 AND A134714 FILED RESPECTIVELY.