# SDR DXTA200400237

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2004
- Submitted: February 11, 2004
- Operation: Air carrier
- Aircraft: [N907QS](https://openairdocs.org/aircraft/N907QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500201
- Aircraft time: 1,121 hours, 686 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning Light
- Condition: Illuminated
- Location: Nr 2 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200400237

## Discrepancy

ON TAKEOFF ROLL MASTER WARNING LIGHT AND AUDIO INDICATIONS APPEARED WITH NO OTHER CAS INDICATIONS.  WARNINGS WENT OFF AFTER 1 CYCLE THEN REAPPEARED WITH NR 2 ENGINE ITT EXCEEDANCE.  ITT EXCEEDANCE INDICATION LASTED 2 SECONDS. DOWNLOADED ALLISON TRENDS AND EICAS MESSAGE FOR REVIEW, NO ITT EXCURSION NOTED. ACCOMPLISHED SPEED CONTROL SYSTEM ADJUSTMENT/ TEST PER CESSNA 750 MAINTENANCE MANUAL CHAP 27-60-00, NO DEFECTS NOTED. ACCOMPLISHED GROUND ENGINE RUN PER CESSNA 750 MAINTENANCE MANUAL CHAP 71-00-04, ALL SYSTEMS CHECKED GOOD.

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