# SDR DL72W971296

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N2819W](https://openairdocs.org/aircraft/N2819W), registered now
- Make and model: Boeing 727247
- Aircraft serial: 21057
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Sequence Valve
- Part number: 1U1084
- Condition: Malfunctioned
- Location: Rt Mlg
- Stage of operation: LD
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72W971296

## Discrepancy

RIGHT MAIN LANDING GEAR FAILED TO EXTEND.  CRANKED AS PER POM AND LANDED NORMALLY.  REPLACED RIGHT MAIN GEAR SEQUENCE VALVE AND UP LOCK ACTUATOR.  OPERATED LANDING GEAR SEVERAL TIMES, CKS OK.

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