# SDR 9702071143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N133JC
- Make and model: Doug DC-10-40
- Registry model: [Doug DC-10-40](https://openairdocs.org/model/douglas-dc-10-40) (OpenAirDocs)
- Aircraft serial: 46752
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Prox Control
- Part number: 802527
- Condition: Failed
- Location: Mlg
- Part time: 4,596 hours
- Stage of operation: TO
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9702071143

## Discrepancy

DURING TAKEOFF, THE GEAR WARNING HORN SOUNDED WITH THE STRUT EXTENSION, THE 4 RED GEAR UNSAFE LIGHTS ILLUMINATED.  RECYCLED GEAR AND LIGHTS REMAINED ILLUMINATED.  FLIGHT RETURNED TO MSP.  MAINTENANCE REPLACED THE MAIN LANDING GEAR PROXIMITY CONTROL.

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