# SDR WX0500040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2005
- Submitted: June 10, 2005
- Operation: Air carrier
- Aircraft: N948MA
- Make and model: Doug DC-9-87
- Registry model: [Doug DC-9-87](https://openairdocs.org/model/mcdonnell-douglas-dc-9-87) (OpenAirDocs)
- Aircraft serial: 49778
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Transducer
- Part number: 10000165101
- Condition: Faulty
- Location: Stall Warning
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0500040

## Discrepancy

STALL INDICATOR ANNUNCIATOR ILLUMINATED PAST APPROXIMATELY 11,000 FEET MSL.  QRH PROCEDURE ACCOMPLISHED.  CIRCUIT BREAKER X-23 PULLED PER THE QRH.  CAPTAIN’S STALL INDICATION SYSTEM INOPERATIVE. AIRCRAFT RETURNED TO LAS AND LANDED WITHOUT INCIDENT.  MAINTENANCE REPLACED AOA TRANSDUCER IAW MM 34-19-01.  COMPLETED BITE CHECK IAW MM 34-19-00 WITH NO FAULTS REPORTED.  AIRCRAFT AIRBORNE SYSTEM TEST SUCCESSFUL.   AIRCRAFT RETURNED TO SERVICE.

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