# SDR 2012FA0000066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2012
- Submitted: January 24, 2012
- Operation: Air carrier
- Aircraft: [N948AL](https://openairdocs.org/aircraft/N948AL), registered now
- Make and model: Emb EMB-135ER
- Registry model: [EMB EMB-135ER](https://openairdocs.org/model/embraer-emb-135er) (OpenAirDocs)
- Aircraft serial: 1450450
- Aircraft time: 10,583 hours, 8,142 cycles
- System (JASC): [2422 · AC Inverter](https://openairdocs.org/jasc/2422)
- Part: Static Inverter
- Part number: PC251123F
- Part serial: 11983
- Condition: Inoperative
- Location: Nlg Ww
- Part time: 10,583 hours, 8,142 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2012FA0000066

## Discrepancy

STATIC INVERTER FAILED TO OPERATE.  SYS POWERS THE EGPWS AND TCAS SYS, AND IS SOLE SOURCE OF POWER FOR THESE SYS.

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