# SDR 2005F00075

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2005
- Submitted: May 3, 2005
- Operation: Air carrier
- Aircraft: N620HF
- Make and model: Cndair CL6002B16
- Aircraft serial: 5021
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Wire Harness
- Part number: 601577889
- Condition: Failed
- Location: Nlg Prox Switch
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005F00075

## Discrepancy

ON TAKEOFF, NOSE LANDING GEAR WOULD NOT RETRACT.  INVESTIGATION REVEALED A FAILED NOSE GEAR WEIGHT-ON-WHEELS PROXIMITY SWITCH HAD FAILED.  THIS SWITCH IS PART OF THE NLG WOW AND OLEO HARNESS ASSEMBLY.  (M)

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