# SDR DLM88960900

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N908DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49539
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Switch
- Condition: Failed
- Location: Flt Deck
- Stage of operation: TO
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88960900

## Discrepancy

RETRACTED THE LANDING GEAR AFTER TAKEOFF, RECEIVED LANDING GEAR WARNING AND ALL 3 RED UNSAFE LIGHTS WITH GEAR HANDLE UP.  POM PROCEDURES CYCLED GEAR, NO HELP.  GEAR HANDLE UP, 3 RED WARNING LIGHTS, GEAR DETERMINED TO BE UP.  INSPECTED GEAR SYSTEMS, NO TROUBLE FOUND.  ON SUBSEQUENT OCCURENCE INSPECTION, FOUND S1-320 SWITCH BAD IN RT THROTTLE SWITCH PACK R AND R RT SWITCH PACK AND ADJ PER MM, GEAR SWING NORMAL.

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