# SDR DALA2019082855018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2019
- Submitted: August 28, 2019
- Operation: Air carrier
- Aircraft: [N556NW](https://openairdocs.org/aircraft/N556NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 33392
- Aircraft time: 48,137 hours, 21,193 cycles
- System (JASC): [2711 · Aileron Tab Control System](https://openairdocs.org/jasc/2711)
- Part: Bearing
- Condition: Failed
- Location: Aileron Actuator
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019082855018

## Discrepancy

AILERON TRIM ACTUATOR BEARING FAILS ROTATION CHECK.  REMOVED AND REPLACED AILERON TRIM ACTUATOR REF B757 AMM 27-11-14. OPS CHECK OK.

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