# SDR YENA2022072200672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2022
- Submitted: July 22, 2022
- Operation: Air carrier
- Aircraft: [N527JL](https://openairdocs.org/aircraft/N527JL), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 01557
- Aircraft time: 26,167 hours, 71,237 cycles
- System (JASC): [3423 · Magnetic Compass](https://openairdocs.org/jasc/3423)
- Part: None
- Part number: 640508661
- Part serial: Q09745005738
- Condition: Failed
- Location: 9fn
- Part time: 47,023 hours, 16,949 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2022072200672

## Discrepancy

FLT#2283, BOS-RDU. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) ' STBY AIRSPEED UNRELIABLE; REMOVED AND REPLACED STBY AIRSPEED INDICATOR IAW AMM 34-21-26.'

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