# SDR 2026FA0000307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2026
- Submitted: April 30, 2026
- Operation: General aviation
- Aircraft: [N281AV](https://openairdocs.org/aircraft/N281AV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4281
- Aircraft time: 35,072 hours, 36,123 cycles
- Engine: Cfmint CFM565B43
- Engine time: 30,937 hours, 29,920 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Isis
- Part number: C16221VA01
- Part serial: C16221012349
- Condition: Faulted
- Location: Zone 100
- Part time: 47,657 hours, 25,958 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: S
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000307

## Discrepancy

ISIS FAULT DURING TAXI

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