# SDR DLM88960280

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N984DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53311
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Dnlock Switch
- Condition: Failed
- Location: Nlg
- Component: H141016
- Stage of operation: CL
- Nature of condition: P
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88960280

## Discrepancy

NLG GREEN LIGHT DID NOT ILLUMINATE WITH GEAR HANDLE EXTENDED.  NLG WAS UP AND RED LIGHT WAS NOT ON.  AFTER 2 ANNUN/OIG LIGHT TESTS, GREEN LIGHT ILLUMINATED NORMALLY.  REMOVED AND REPLACED S1-412 NLG DOWN AND LOCKED SWITCH.  JACKED AND SWUNG NLG SEVERAL TIMES, ALL INDICATIONS NORMAL.

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