# SDR WTAA970107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N401UE
- Make and model: Bag JETSTM3101
- Aircraft serial: 729
- System (JASC): [7712 · Engine BMEP/Torque Indicating](https://openairdocs.org/jasc/7712)
- Part: Ttl Controller
- Part number: 94959411
- Condition: Failed
- Location: Cockpit
- Stage of operation: TO
- Nature of condition: N
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WTAA970107

## Discrepancy

SFO - LEFT ENGINE WOULD NOT DEVELOP TAKEOFF POWER.  TAKEOFF ABORTED.  MAINTENANCE DEFERRED TTL SYSTEM PER MEL 76-2.  AIRCRAFT RETURNED TO SERVICE.  MAINTENANCE SUBSEQUENTLY CLEARED DEFERRAL BY REPLACING TTL CONTROLLER.  OPERATIONAL CHECK SATISFACTORY.  (X)

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