# SDR 2002UALA01631

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 29, 2002
- Submitted: November 20, 2002
- Operation: Air carrier
- Aircraft: [N452UA](https://openairdocs.org/aircraft/N452UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 955
- Aircraft time: 13,152 hours, 4,559 cycles
- Engine: Iae V2527A5
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: B546CCM0104
- Part serial: 1801
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: CR
- 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/2002UALA01631

## Discrepancy

FLIGHT DIVERTED  DUE TO A FLIGHT CONTROL UNIT FAULT. UPPER ECAM MESSAGE AUTO FLIGHT "FCU 1 FAULT".  REPLACED  FLIGHT MANAGEMENT & GUIDANCE COMPUTER  FMGC NR 1.

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