# SDR HYIA20150928001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2015
- Submitted: September 28, 2015
- Operation: Air carrier
- Aircraft: [N57PB](https://openairdocs.org/aircraft/N57PB), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0300
- Aircraft time: 22,803 hours, 45,425 cycles
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Wire
- Condition: Broken
- Location: Nlg Actuator
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20150928001

## Discrepancy

PILOT REPORTED THE NOSE GEAR WOULD NOT INDICATE DOWN DURING NORMAL OR EMER EXTENSION.  INSPECTED NOSE GEAR EXTENSION & RETRACTION SYS & FOUND NLG ACTUATOR GND WIRE BROKEN AT RING TERMINAL.  ATTACHED NEW RING TERMINAL TO NLG ACTUATOR GND WIRE IAW 402C WDM CH 20-10-04.  ROUTED & REATTACHED GND WIRE TO BULKHEAD IAW 402C WDM CH 20-10-02.  PERFORMED LG FUNCTIONAL CHECK IAW 402C MM CH 32-00-00.  OPERATIONALLY CHECKED GOOD AT THE TIME.  SERVICED LG EMER BLOW DOWN BOTTLE IAW 402C MM CH 12-10-06.

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