# SDR SWIA971946

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2000
- Submitted: August 28, 2000
- Operation: Air carrier
- Aircraft: [N224SW](https://openairdocs.org/aircraft/N224SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120294
- Aircraft time: 14,123 hours, 19,041 cycles
- Engine: Pwa PW118B
- System (JASC): [2422 · AC Inverter](https://openairdocs.org/jasc/2422)
- Part: Inverter
- Condition: Failed
- Location: Ahrs
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA971946

## Discrepancy

ATTITUDE DISPLAY MAP REOCCURRED ON 2ND ATTEMPT FOR SUN, CLIMBING THROUGH 18,000.  RETURNED TO SLC.  REMOVED AND REPLACED NR 2 INVERTER IAW 24-20-01, OPS CHECKS GOOD.  P/N ON:  PC251-1C, S/N:  7193, S/N OFF:  8893.

---
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.
