# SDR DHL2003363004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2003
- Submitted: July 18, 2003
- Operation: Air carrier
- Aircraft: [N363DH](https://openairdocs.org/aircraft/N363DH), registered now
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 85
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Part number: BED2011
- Part serial: 441
- Condition: Faulty
- Location: Rt Mlg
- Stage of operation: CL
- 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/DHL2003363004

## Discrepancy

RT MAIN GEAR GREEN DOWN LIGHT ON FORWARD PANEL REMAINED ON AFTER T/O WITH GEAR HANDLE IN THE UP POSITION.  THE ANTI-SKID OFF LIGHT ON THE MASTER WARNING PANEL WAS ALSO ILLUMINATED.  AFTER A SHORT TIME THE LIGHTS FLICKERED AND THEN REMAINED OFF.  NR 2 SYSTEM WAS SELECTED AND ALL LIGHTS WERE OUT ON S/O'S PANEL.  VERIFIED CONNECTOR CLEAN AT 66GB PROXIMITY DETECTOR.  LANDING GEAR WARNING SYSTEM OPS CHECKED GOOD PER M/M 32-61-00.  VERIFIED WIRING FROM 54GB PROXIMITY BOX TO 66GB SYSTEM 1 SENSOR & ASSOCIATED GROUND WIRE PER WDG 32-61-11 & -14.  WIRING CHECKED GOOD.  REMOVED AND REPLACED PROXIMITY DETECTOR MODULE UNIT PER M/M 32-61-12 & OPS CHECKED GOOD.

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