# SDR 06FDEA04121

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2006
- Submitted: November 28, 2006
- Operation: Air carrier
- Aircraft: [N596FE](https://openairdocs.org/aircraft/N596FE), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48554
- Aircraft time: 51,824 hours, 8,662 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Cylinder
- Condition: Malfunctioned
- Location: Rt Mlg
- Stage of operation: CL
- 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/06FDEA04121

## Discrepancy

AFTER T/O, WHEN GEAR HANDLE RAISED RMLG LIGHT STAYED ON RED, ALL OTHERS OUT.  RAN QRH, LOWERD GEAR HANDLE-ALL GREEN.  RAISED GEAR HANDLE AGAIN, SAME RESULT(RMLG RED), LOWER GEAR HANDLE AND AIR TURN  BACK.  PERFORMED LANDING GEAR SWING AND OPS TEST ON JACK PER AMM 32-30-00-0 AND AMM 07-11-00-2, FOUND RT MAIN LANDING GEAR NOT SWING UP.  SWAPPED MAIN LANGING GEAR UNLOCK CYL PER AMM 32-33-02-4.  REMOVED AND REPLACED RT UNLOCK CYL PER MM 32-33-02-4.  REMOVED AND REPLACED THE LANDING GEAR SEL VLV REQUIRE SWING GEAR AND OPS TEST.  REMOVED AND REPLACED RT UNLOCK CYL  RESTRICTOR PER MM 32-33-01-4.  SWING GEAR PER MM 32-31-00-5 AND 32-32-00-5, ALL FUNCTION AND IND NORMAL FACT.

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