# SDR DXTA200500961

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2005
- Submitted: September 13, 2005
- Operation: Air carrier
- Aircraft: [N921QS](https://openairdocs.org/aircraft/N921QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500241
- Aircraft time: 270 hours, 169 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot System
- Condition: Warning Light
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200500961

## Discrepancy

AMBER 'P/S-RAT HEAT OFF' CAS MESSAGE ILLUMINATED DURING TAKEOFF ROLL.  T/O ABORTED.  SWITCHES WERE IN THE ON POSITION THE ENTIRE TIME.  CHECKED FOR MESSAGE ON MAINTENANCE PAGE 60TLS, CHECKED CONNECTION ON LT/RT P/S  SWITCHES S1030 AND S1063.  SHOOK DOWN ALL ACCESSIBLE WIRING, NO FAULTS NOTED.  SYSTEM OP'S CK GOOD PER 750 MM TASK 30-32-00-710 AND 30-30-00-710.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.