# SDR AALA2020083189024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2020
- Submitted: September 3, 2020
- Operation: Air carrier
- Aircraft: [N925AN](https://openairdocs.org/aircraft/N925AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29526
- Aircraft time: 61,228 hours, 25,044 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Actuator
- Part number: 158300101
- Part serial: 10045
- Condition: Defective
- Location: Ailerons
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2020083189024

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: AT ALTITUDE WHEN AUTOPILOT A ENGAGED, AIRCRAFT C HAD A 2G PITCH UP FOLLOWED BY AUTOPILOT DISCONECT. AUTOPILOT B WORKED  NORMAL. REPLACED HYDRAULIC AUTOPILOT AILERON CONTROL ACTUATOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 22-11-26

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.