# SDR UPS99231150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N946UP](https://openairdocs.org/aircraft/N946UP), registered now
- Make and model: Boeing 727-25C
- Registry model: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (OpenAirDocs)
- Aircraft serial: 19721
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Switch
- Condition: Inop
- Location: Lt Mlg Door
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS99231150

## Discrepancy

INSPECTION TYPE:N/A, LEFT MAIN GEAR DOOR INDICATION UNSAFE FWD AND AFT.  NO AIRFRAME VIBRATION NOTED.  DEFERRED PER MEL 32-1.  SWITCH AT FAULT INDICATION ONLY.  REMOVED AND REPLACED LEFT MLG  DOOR WARNING SWITCH IAW MM 32-62-11, OPS CHECK GOOD.

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