# SDR DALA2021121507771

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2021
- Submitted: December 15, 2021
- Operation: Air carrier
- Aircraft: [N857NW](https://openairdocs.org/aircraft/N857NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0633
- Aircraft time: 67,188 hours, 8,568 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: None
- Condition: None
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021121507771

## Discrepancy

SHIP 3357 - GEAR/ATB - DUE TO ECAM LGCIU 1 MESSAGE AND THREE RED LANDING GEAR UNLOCKED LIGHTS AFTER SELECTING LANDING GEAR UP. PERFORMED QRH & COMPUTER RESET WITH NO RESULTS. CORRECTIVE ACTION: REPLACED LGCIU #1 AND LANDING GEAR CONTROL UNIT. PERFORMED GEAR SWING WITH NO FAULTS. (8207185)

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