# SDR CALA2017052601583

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2017
- Submitted: May 26, 2017
- Operation: Air carrier
- Aircraft: N421UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 500
- Aircraft time: 75,205 hours, 28,674 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Display
- Part number: 3907130402
- Part serial: 4924
- Condition: Faulty
- Location: Captain'S
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017052601583

## Discrepancy

CAPTAIN`S ND WENT BLANK SHORTLY AFTER TAKEOFF. HAD ELECTRICAL ODOR AND WENT AWAY.  REMOVED AND REPLACED THE CAPTAIN`S ND IAW AMM 31-63-22-000-001-A & 31-63-22-400-001-A. OPS CHECKED NORMAL.

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