# SDR IPXA2025082930234

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2025
- Submitted: September 2, 2025
- Operation: Air carrier
- Aircraft: [N129UP](https://openairdocs.org/aircraft/N129UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0813
- Aircraft time: 28,173 hours, 17,442 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Computer
- Condition: Faulted
- Location: Fcc 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: E, F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2025082930234

## Discrepancy

ATB,  WHEN TURNING ON AUTOPILOT 1, THE YOKE STARTED OSCILLATING BACK AND FORTH. AUTOPILOT 2 DID NOT ENGAGE RESULTED IN AIR TURN BACK. REPLACED #1 FCC PER AMM 22-18-34-401. OPS CK GOOD

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