# SDR ASAA2022122741246

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2022
- Submitted: December 27, 2022
- Operation: Air carrier
- Aircraft: [N562AS](https://openairdocs.org/aircraft/N562AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35091
- Aircraft time: 59,128 hours, 17,420 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Faulted
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022122741246

## Discrepancy

FO SAW SINGLE FMC FOLLOWED BY MAP ON ND & NO VSPD ON PFD. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TASK 801 FOUND NO ACTIVE FAULTS PERFORMED FIM 34-61 TASK 836 OPENED AND CLOSED 4 EA C/B. ALL FAULTS NO LONGER ACTIVE.

---
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.
