# SDR YENA2022090100847

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2022
- Submitted: September 1, 2022
- Operation: Air carrier
- Aircraft: [N784JB](https://openairdocs.org/aircraft/N784JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 04578
- Aircraft time: 44,229 hours, 15,268 cycles
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Autopilot Sys
- Condition: Faulty
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2022090100847

## Discrepancy

FLT#767, MCO-PSE. (AIRCRAFT DIVERTED TO SJU) 'NAV LS TUNING DISAGREE IN FLIGHT W/ AUTO PILOT #1 DISCONNECT & MAP NOT AVAILABLE ON CAPT'S ND. RAN QRH & RESET DID NOT RESET. MCDU ALSO KEPT INTERMITTENTLY PAUSING WITH A "PLEASE WAIT" MESSAGE. OFF-SIDE FM CONTROL IS ALSO DISPLAYED ON ND; PER TSM 22-11-00-810-829-A RESET FMGC 1 AND 2 AFS TEST OK AND DMC 1 GROUND SCANNING. NO FAULT DETECTED. A/C OK FOR SERVICE.'

---
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.