# SDR ASMF200411011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2004
- Submitted: November 23, 2004
- Operation: Air carrier
- Aircraft: [N205AM](https://openairdocs.org/aircraft/N205AM), registered now
- Make and model: Doug DC-9-87
- Registry model: [Doug DC-9-87](https://openairdocs.org/model/mcdonnell-douglas-dc-9-87) (OpenAirDocs)
- Aircraft serial: 49405
- Aircraft time: 40,880 hours, 27,038 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Sensor
- Condition: Damaged
- Location: Nlg
- Part time: 1 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF200411011

## Discrepancy

A/C RETURNED, DUE TO "UNSAFE NLG" LIGHT TURNED ON & STRONG NOISE DETECTED.  A/C SENT TO HANGAR & NOSE L/G DOORS INSPECT, DOORS TEST & EXTENSION/RETRACTION TEST WERE PERFORMED IAW MM 32-20-00, 32-22-01, 32-30-00, RESPECTIVELY, ALL CORRECT.  DURING CLIMB IN NEXT FLT, A/C RETURNED OF FLT BY SAME FAILURE & A/C SENT TO HANGAR AGAIN.  DURING OVERNIGHT SERVICE, NLG STRUT SERVICED, NLG DOORS PRECHARGE CHECKED, GEAR UP & LOCKED SENSOR & NLG ACTUATOR REPLACED, EXTENSION/RETRACTION TEST PERFORMED IAW MM 32-21-02, 32-22-01, 32-60-05, 32-32-06 AND 32-30-00, RESPECTIVELY. SENSORS D1-31 AND D1-32 WERE CHECKED & SENSOR D1-31 WAS REPLACED IAW MM 32-60-00, ALL CORRECT. O/W INSPECT PERFORMED IAW MM 05-51-04 AND TEST FLT WAS PERFO

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