# SDR AALA202110144654

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2021
- Submitted: October 15, 2021
- Operation: Air carrier
- Aircraft: [N925AN](https://openairdocs.org/aircraft/N925AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29526
- Aircraft time: 61,856 hours, 25,326 cycles
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Computer
- Condition: Faulty
- Location: Flight Control
- Stage of operation: AP
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202110144654

## Discrepancy

AIRCRAFT WAS GROUNDED: DURING FINAL APPROACH WITH FLAPS 40, MULTIPLE UNCOMMANDED RH WING BANK. REPLACED FLIGHT CONTROL COMPUTER B WITH SERVICEABLE UNIT IAW AMM 22-11-33, OPS CHECK GOOD.

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