# SDR DL733010453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2001
- Submitted: March 29, 2001
- Operation: Air carrier
- Aircraft: [N313WA](https://openairdocs.org/aircraft/N313WA), registered now
- Make and model: Boeing 737347
- Aircraft serial: 23599
- Aircraft time: 40,274 hours, 28,234 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Sensor
- Part number: 310FW0410
- Condition: Failed
- Location: Nose Gear
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL733010453

## Discrepancy

ON TAKEOFF SLC NOSE GEAR UNSAFE LIGHT ON RETRACTION. RED LIGHT STAYED ON.      REPLACED NOSE UPLOCK SENSOR S846. PERFORMED GEAR SWING OPS CHECKED NORMAL.

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