# SDR QXEA2016031300209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2016
- Submitted: March 18, 2016
- Operation: Air carrier
- Aircraft: N403QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4037
- Aircraft time: 35,524 hours, 37,390 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Sensor
- Condition: Out Of Position
- Location: Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2016031300209

## Discrepancy

WHEN SELECTING GEAR DOWN FOR LANDING, NOSE GEAR DOOR LIGHT AMBER REMAIND ON, NOSE GEAR DOWN AND LOCKED REMAINED GREEN. RETRIEVED DATA FROM PSEU IAW AMM TASK 32-61-00-742-801. RETRIEVED THE FOLLOWING FAULT CODES: PSEU CHAN D FAIL CHANNEL INOP. NGLK1 FAULT UNREASONABLE FAR. CHECKED INDUCTANCE VALUE ON NGLK1 PROX SENSOR IAW Q400 AMM TASK 32-61-06-830-801 FOUND NGLK1 READING DASHES. INSPECTED NGLK1 PROX SENSOR FOUND NGLK1 PROX SENSOR UP AGAINT PROX SENSOR BRACKET, RIGGED NGLK1 PROX SENSOR IAW 32-61-06-830-801, INDUCTANCE VALUES IS WITHIN LIMITS. PRESSURIZED HYD CYCLED NLG DOORS. NO DEFECTS NOTED, AND NO PRESENT FAULTS IN PSEU

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