# SDR 9JLA2021111030045

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2021
- Submitted: November 10, 2021
- Operation: Air carrier
- Aircraft: [N12MW](https://openairdocs.org/aircraft/N12MW), registered now
- Make and model: Amd FALCON2000EX
- Aircraft serial: 029
- Aircraft time: 6,086 hours, 3,425 cycles
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Display
- Part number: 392160003
- Part serial: M010162
- Condition: Failed
- Stage of operation: IN
- How discovered: O
- Nature of condition: J, S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2021111030045

## Discrepancy

THE FLIGHT CREW REPORTED THAT DURING AIRCRAFT POWERUP THE STANDBY ATTITUDE INDICATOR FAILED TO INITIATE. THE MAINTENANCE TEAM REMOVED THE FAILED SECONDARY FLIGHT DISPLAY AND INSTALLED A REPAIRED UNIT. OPS CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

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