# SDR SWIA200718232

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2007
- Submitted: May 22, 2007
- Operation: Air carrier
- Aircraft: [N584SW](https://openairdocs.org/aircraft/N584SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120352
- Aircraft time: 16,505 hours, 22,144 cycles
- System (JASC): [2422 · AC Inverter](https://openairdocs.org/jasc/2422)
- Part: Inverter
- Part number: PC2511C
- Part serial: 8973
- Condition: Malfunctioned
- Location: Nr 1 Static
- Part time: 13,632 hours, 18,278 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200718232

## Discrepancy

BOTH CAPTAIN AND FIRST OFFICER RECEIVED YELLOW HEADING FLAGS.  THEN RED HEADING FLAG.  BOTH EHSI'S WERE BETWEEN 50-70 DEGREES OFF OF COMPASS.  RETURNED TO SLC, REPLACED NR 1 STATIC INVERTER IAW MM 24-20-01.  OPS CHECK GOOD.

---
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.
