# SDR WTAA980010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N453UE
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120148
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Computer
- Part number: C818061
- Condition: Intermittent
- Location: E/E Compt
- 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/WTAA980010

## Discrepancy

FAT - STALL WARNING INDICATION ACTIVATED AFTER TAKEOFF ROLL WAS INITIATED.  TAKEOFF ABORTED WITHOUT INCIDENT.  MAINTENANACE REPLACED NR 2 STALL WARNING COMPUTER.  STALL WARNING SYSTEM OPERATIONAL CHECK NORMAL ON GROUND.  AIRCRAFT RETURNED TO SERVICE.  ON SUBSEQUENT DEPARTURE PROBLEM REOCCURRED.  MAINTENANCE REPLACED NR 1 STALL WARNING COMPUTER AND STALL WARNING PANEL.  SYSTEM OPERATIONAL CHECK NORMAL.  AIRCRAFT RETURNED TO SERVICE.  BENCH CHECK OF REMOVED COMPUTERS CONFIRMED THE INTERMITTENT FALSE ACTIVATION OF THE NR 1 STALL WARNING COMPUTER.  (M)

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