# SDR 9JLA2022092039607

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2022
- Submitted: September 20, 2022
- Operation: Air carrier
- Aircraft: [N946WT](https://openairdocs.org/aircraft/N946WT), registered now
- Make and model: Raythn HAWKER800XP
- Aircraft serial: 258347
- Aircraft time: 11,055 hours, 7,334 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Computer
- Part number: G877054
- Part serial: 251
- Condition: Failed
- Location: Aoa
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2022092039607

## Discrepancy

THE FLIGHT CREW REPORTED THAT THE AOA INDEXER WAS STUCK AT 1.0 WHILE IN FLIGHT. THIS DISCREPANCY WAS DEFERRED UNDER MEL 34-20-5 AND OPERATIONS WERE ABLE TO CONTINUE. DURING THE MAINTENANCE EVENT THE MAINTENANCE PROVIDER REMOVED THE AOA COMPUTER/INDICATOR AND INSTALLED AN INSPECTED UNIT. OPS CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

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