# SDR C2XA00BT039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2000
- Submitted: August 30, 2000
- Operation: Air carrier
- Aircraft: N15827
- Make and model: Aerosp ATR 42-320
- Registry model: [Aerosp ATR 42-320](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-320) (OpenAirDocs)
- Aircraft serial: 175
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Switch
- Part number: 140FL01D3Y1
- Condition: Inoperative
- Location: Rt Mlg Ww
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA00BT039

## Discrepancy

EWR - FLT 3487 - CREW REPORTED RIGHT MAIN GEAR SYSTEM ONE SHOWS UNLOCK.  MAINTENANCE TROUBLESHOT AND FOUND BAD RIGHT UPLOCK SWITCH.  REMOVED AND REPLACED SWITCH.  OPS CHECK SYSTEM AND RETURNED AIRCRAFT TO SERVICE.  (M)

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