What was found
STL - FLT 7166 - DURING TAKEOFF ROLL, NR 1 ENGINE WOULD NOT MAKE MORE THAN 39 PERCENT TORQUE. ALSO, LOAD SQUEAL FROM NR 1 ENGINE. MAINTENANCE REPLACED HMU, GROUND RUNS GOOD. ENGINE TT, 7,409.8 HOURS. (X)
- Difficulty date
- January 14, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N721TE
- Make and model
- Aerosp ATR72202
- Aircraft serial
- 217
- Engine
- Pwa PW124B
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 32448554
- Condition
- Failed
- Location
- Lt Engine
- Part time
- 6,149 hours
- Stage of operation
- TO
- Nature of condition
- O
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.