# SDR YENA20140207024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2014
- Submitted: February 11, 2014
- Operation: Air carrier
- Aircraft: [N630JB](https://openairdocs.org/aircraft/N630JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2640
- Aircraft time: 33,413 hours, 11,714 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Fms
- Condition: Failed
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20140207024

## Discrepancy

AIR RETURN, GROSS NAV ERROR DURING TAKE OFF, NO ECAM.  TROUBLESHOT NR 1 FMGC, UNABLE TO DUMP DATA FROM KPBI TO KBOS, EVEN WHEN SWITCHING DATABASES.  ATTEMPTED SEVERAL RESETS OF FMGC NR 1 AND NR 2, UNSUCCESSFUL.  RELOADED FMS NR 1 WITH CURRENT DATA IAW 22-70-00 AND OPS CHECK SYSTEM, ALL CHECKED NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.