# SDR TRBA2009084SUP

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2009
- Submitted: September 15, 2009
- Operation: Air carrier
- Aircraft: N342AT
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 345
- Aircraft time: 32,514 hours, 31,697 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Electrical Sys
- Condition: Malfunctioned
- Location: Dc
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2009084SUP

## Discrepancy

ABOUT 25 MIN FOR LANDING IN POS, HAD INTERMITTENT DC BUSS ALSO INVERTER NR 1, MFC NR 1 AND NR 2, DC SERVICE BUSS AND ALL ALERTS REGARDING FLAP GEAR THE GPS TURN OFF AND THEN ON.  PERFORMED OPS CHECK TO ELECTRICAL SYS IAW JIC NR 24-00-00 AND NR 72-00-00.  FOUND ALL WORKING SATISFACTORY AT THIS TIME.

---
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.