# SDR 9JLA2021080527037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2021
- Submitted: August 5, 2021
- Operation: Air carrier
- Aircraft: [N61GB](https://openairdocs.org/aircraft/N61GB), registered now
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK341
- Aircraft time: 5,016 hours, 3,967 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Computer
- Part number: 0020BG1
- Part serial: 23135
- Condition: Faulted
- Location: Stall Warning
- Stage of operation: NR
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2021080527037

## Discrepancy

THE FLIGHT CREW REPORTED THE ANGLE OF ATTACK INDICATOR (AOA) WAS INOP. OPERATIONS CONTINUED MEL DEFERRAL. THE MAINTENANCE TEAM TROUBLESHOT AND FOUND A FAULT WITH THE RIGHT STALL WARNING COMPUTER. THE COMPUTER WAS REMOVED AND A SERVICEABLE COMPUTER WAS INSTALLED. OPERATIONS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

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