# SDR ZZDA2010587

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2010
- Submitted: November 18, 2010
- Operation: Air carrier
- Aircraft: [N965AT](https://openairdocs.org/aircraft/N965AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55026
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Cdu
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: H
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ZZDA2010587

## Discrepancy

BUS DC R OFF BUS AC R OFF LOST DU 4, 5, 6 & NR 2 MCDU.  PERFORMED FIM 24-30 TASK 805 & FOUND RPCDU GCU FAULT.  REMOVED AND REPLACED RPCDU PER 717 AMM 24-21-04 & REMOVED AND REPLACED POWER RELAYS PER 717 AMM 24-21-06.  RPCDU OPS CHECKS GOOD PER 717 AMM 24-21-04.  OK FOR CONTINUED SERVICE.

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