# SDR 00100

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2003
- Submitted: June 27, 2003
- Operation: Air carrier
- Aircraft: N324TW
- Make and model: Lear 24D
- Registry model: [Lear 24D](https://openairdocs.org/model/gates-lear-jet-24d) (OpenAirDocs)
- Aircraft serial: 24D324
- Aircraft time: 11,006 hours, 10,037 cycles
- Engine: Ge CJ6106
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Switch
- Condition: Inoperative
- Location: Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/00100

## Discrepancy

PILOT REPORTED GEAR WOULD NOT RETRACT AFTER DEPARTING YIP, CREW RETURNED TO YIP WITH GEAR DOWN AND LOCKED INDICATION. MAINTENANCE CLEANED LUBED AND ADJUSTED ALL UPLOCK SWITCHES IAW LEAR M/M AIRCRAFT RETURNED TO SERVICE.

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