# SDR YENA20110328225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2011
- Submitted: March 29, 2011
- Operation: Air carrier
- Aircraft: [N531JL](https://openairdocs.org/aircraft/N531JL), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1650
- Aircraft time: 30,288 hours, 11,983 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Computer
- Part number: C13042BA03
- Part serial: C13042011233
- Condition: Failed
- Location: Nr 2
- Part time: 8,547 hours, 3,623 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20110328225

## Discrepancy

FLT 811 JFK-POP, AIR RETURN TO JFK DUE DURING TAKEOFF AUTOTHRUST KICKED OFF.  CREW TURNED IT BACK ON DURING CLIMB & IT WORKED NORMAL.  NR 2 FMGC FAILED AFTER TAKEOFF.  RESET NR 2 FMGC HAD NO EFFECT A/C POSITION INVALID MESSAGE CAME UP.  REMOVED AND REPLACED NR 2 FMGC IAW AMM 22-83-34-04, ALL OPS CHECK NORMAL.

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