# SDR UPS01834583

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2001
- Submitted: January 11, 2001
- Operation: Air carrier
- Aircraft: N866UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 45966
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Control Valve
- Condition: Binding
- Location: Rt Aileron
- Stage of operation: TX
- How discovered: O
- Nature of condition: F
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS01834583

## Discrepancy

INSPECTION TYPE:N/A AILERON BINDING, DURING CONTROL CHECKS AILERON WOULD NOT RETURN TO NEUTRAL ON ITS OWN AFTER BEING DISPLACED TO THE RIGHT.  RTB  *S/D*  REMOVED AND REPLACED RT AILERON POWER CYLINDER/CONTROL VALVE UP TO STEP B2 AGE 204 MM 27-11-06.  OPS CK LEAK CK GOOD.

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