# SDR HALA2021050600056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2021
- Submitted: May 6, 2021
- Operation: Air carrier
- Aircraft: [N393HA](https://openairdocs.org/aircraft/N393HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1422
- Aircraft time: 31,287 hours, 4,957 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Display
- Part number: 33228290003
- Part serial: 14214
- Condition: Defective
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2021050600056

## Discrepancy

ETOPS -  MCDU #3 INTERMITTENTLY LOSES POWER & BLANKS OUT. WHEN IT HAPPENS, ATSU ON OTHER MCDUS INOP. // REMOVED AND REPLACED #3 MCDU PER AMM 22-82-12-400-801-A. OPS CHK GOOD. UNIT, DISPLAY,  OFF 33-2282-9-0003 14214 ON 33-2282-9-0003 49347

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