# SDR TWAA9770001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N901TW](https://openairdocs.org/aircraft/N901TW), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49166
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Prox Sensor
- Condition: Failed
- Location: Lt Mlg
- Stage of operation: AP
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9770001

## Discrepancy

STL - FLT 299 - DURING LANDING, RED LIGHT ILLUMINATED DURING GEAR EXTENSION.  REPLACED LEFT MAIN LANDING GEAR LOCK DOWN PROXIMITY SENSOR.  OPERATIONAL CHECK NORMAL.  (M)

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