# SDR VTZA97428

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N488UE
- Make and model: Bag JETSTM3201
- Aircraft serial: 907
- System (JASC): [7712 · Engine BMEP/Torque Indicating](https://openairdocs.org/jasc/7712)
- Part: Ttl
- Condition: Out Of Adjust
- Location: Rt Engine
- 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/VTZA97428

## Discrepancy

IAD/ROA - FLT 6200 - DURING TAKEOFF AT 2044 HOURS ON 7-24-97, ABORTED TAKEOFF DUE TO RT TORQUE DROPPED TO 90 PERCENT.  AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS.  MAINTENANCE INSPECTED AND OPENED DMI 07020, MEL 76-2 ON TTL.  MAINTENANCE CLOSED DMI 07020 ON 7-28-97 BY ADJUSTING TTL BYPASS TO 660 DEGREES.  ENGINE BYPASS WAS BYPASSING AT 650 DEGREES. OPS CHECK OK.  AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE.  (X)

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