# SDR 96FDEA00017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N148FE](https://openairdocs.org/aircraft/N148FE), registered now
- Make and model: Boeing 727-22
- Registry model: [Boeing 727-22](https://openairdocs.org/model/boeing-727-22) (OpenAirDocs)
- Aircraft serial: 19086
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Dn Lock Switch
- Part number: H1010153
- Condition: Failed
- Location: Nlg
- Stage of operation: AP
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96FDEA00017

## Discrepancy

NOSE GEAR DID NOT SHOW DOWN AND LOCKED.  CYCLED IAW CHECKLIST, SUCCESSFUL 3 DOWN.  GEAR HORN SOUNDED CONTINUOUSLY WHEN FLAPS EXTENDED TO 30 DEGREES CONFIRMING GEAR UNSAFE CONDITION.  REPLACED NOSE LANDING GEAR LOCK SWITCH IAW MM 32-61-21 AND OPS CHECK GOOD.

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