# SDR DXTA200500520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2005
- Submitted: January 14, 2005
- Operation: Air carrier
- Aircraft: [N699QS](https://openairdocs.org/aircraft/N699QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605199
- Aircraft time: 3,408 hours, 2,609 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Cylinder
- Part number: 99125374
- Part serial: 0447
- Condition: Malfunctioned
- Location: Mlg
- Part time: 2,828 hours, 2,166 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200500520

## Discrepancy

RED UNLOCK  LIGHT ON GEAR FLASHED (OR CYCLED) AFTER GEAR RETRACTION. UPON EXTENDING GEAR, HAD 2 "BUMPS"  LIKE HYDRAULIC ACTUATION RESULTING IN MOMENTARY LOSS OF DOWN & LOCKED INDICATIONS. GEAR WAS BLOWN DOWN.   RT ACTUATOR LEAKING EXCESSIVELY,  REMOVED AND REPLACED  RT MLG ACTUATOR IAW CE 560XL M/M 32-30-04. LEAK AND OP CHECKED GOOD. PERFORMED MAIN LANDING GAER FUNCTIONAL TEST. CHECKED GOOD. SWUNG GEAR MULTIPLE TIMES. NO DISCREPECIES NOTED. REF CE 560XL M/M 32-01-00.0

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