# SDR 9703129751

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N751NW
- Make and model: Doug DC-9-41
- Registry model: [Doug DC-9-41](https://openairdocs.org/model/douglas-dc-9-41) (OpenAirDocs)
- Aircraft serial: 47115
- System (JASC): [3030 · Pitot/Static Anti-Ice System](https://openairdocs.org/jasc/3030)
- Part: Terminal
- Condition: Broken
- Location: Pitot Heat
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9703129751

## Discrepancy

PITOT HEAT OFF LIGHT REMAINED ILLUMINATED CONTINUOUSLY FOR FIFTEEN MINUTES THEN STARTED TO FLICKER.  FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT.  MAINTENANCE FOUND TERMINAL AT S3-83 BROKEN OFF.  REPAIRED TERMINAL, SYSTEM OPERATIONAL CHECK OK.

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