# SDR 9JLA20250425002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2025
- Submitted: April 25, 2025
- Operation: Air carrier
- Aircraft: [N400CP](https://openairdocs.org/aircraft/N400CP), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605716
- Aircraft time: 6,025 hours, 4,888 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Servo
- Part number: 0110221310
- Part serial: 2JL010792
- Condition: Failed
- Location: Zone 300
- Part time: 4 hours, 4 cycles
- Stage of operation: TX
- How discovered: C
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA20250425002

## Discrepancy

"AUTO PILOT FAIL" CAS MESSAGE REMAINS ILLUMINATED AFTER PREFLIGHT TEST

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