# SDR CA040324001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2004
- Submitted: July 22, 2004
- Operation: General aviation
- Make and model: Lear 35LEAR
- Aircraft time: 18,606 hours
- Engine: Garrtt TFE73122B
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: O-Ring
- Part number: MS28775328
- Condition: Separated
- Location: Mlg Actuator
- Component: Actuator, Lear
- Component part number: 2327100033
- Stage of operation: DE
- How discovered: O
- Nature of condition: K
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA040324001

## Discrepancy

(CAN) RT MAIN GEAR DOWN AND LOCK LIGHT WON'T COME ON. FLIGHT CREW EXTENDED THE GEAR WITH THE BLOW DOWN SYSTEM. MAINTENANCE CREW FOUND A HYDRAULIC (O-RING) SEAL SEPERATED IN TWO INSIDE THE RT MAIN LANDING GEAR SIDE BRACE ACTUATOR ASSY. ACTUATOR ASSY REPAIRED.

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