# SDR 97UAL900672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N1857U
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 46986
- Engine: Ge CF650C2
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Retract Mech
- Condition: Lack Of Lube
- Location: Rt Mlg
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97UAL900672

## Discrepancy

ON TAKEOFF, RIGHT MAIN GEAR WOULD NOT RETRACT.  *S/D*  FOUND OVER CENTER LINK MECHANISM PIVOT JOINT BINDING.  LUBED ALL RIGHT MLG PIVOT POINTS.  RETRACTED GEAR NUMEROUS TIMES.  ALL CHECKS NORMAL PER MM32-30-00/501.

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