Narrative:

On long solo cross country, requirement for commercial license, plan was poc-mod-sbd-poc. On mod-sbd leg, VMC but IFR flight plan. Near blanc intersection on V27 sbound at 7000 ft, the display of my navigation-communication blinked and went dead. Other electrical instruments also went dead (GPS, LORAN). My transponder also went dead. I did not declare an emergency (no communication) or squawk 7600 (no transponder), although I would have, had I had communications. With electrical failure in VMC, I elected to divert to the nearest airport, sbp, about 25 mins away. I could not inform ATC of my situation. I maintained 7000 ft until in sight of the airport then descended into the class D without permission. At 2000 ft, in sight of the tower, I circled until they gave me a green light, and I landed. I borrowed a radio from a mechanic and called the tower. They said that they had informed approach that I had arrived safely. No written report was requested.

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Original NASA ASRS Text

Title: A C182 PLT, ON A LONG XCOUNTRY TO SBD, EXPERIENCED A COMPLETE ELECTRICAL FAILURE AND DIVERTED TO SBP.

Narrative: ON LONG SOLO XCOUNTRY, REQUIREMENT FOR COMMERCIAL LICENSE, PLAN WAS POC-MOD-SBD-POC. ON MOD-SBD LEG, VMC BUT IFR FLT PLAN. NEAR BLANC INTXN ON V27 SBOUND AT 7000 FT, THE DISPLAY OF MY NAV-COM BLINKED AND WENT DEAD. OTHER ELECTRICAL INSTS ALSO WENT DEAD (GPS, LORAN). MY XPONDER ALSO WENT DEAD. I DID NOT DECLARE AN EMER (NO COM) OR SQUAWK 7600 (NO XPONDER), ALTHOUGH I WOULD HAVE, HAD I HAD COMS. WITH ELECTRICAL FAILURE IN VMC, I ELECTED TO DIVERT TO THE NEAREST ARPT, SBP, ABOUT 25 MINS AWAY. I COULD NOT INFORM ATC OF MY SIT. I MAINTAINED 7000 FT UNTIL IN SIGHT OF THE ARPT THEN DSNDED INTO THE CLASS D WITHOUT PERMISSION. AT 2000 FT, IN SIGHT OF THE TWR, I CIRCLED UNTIL THEY GAVE ME A GREEN LIGHT, AND I LANDED. I BORROWED A RADIO FROM A MECH AND CALLED THE TWR. THEY SAID THAT THEY HAD INFORMED APCH THAT I HAD ARRIVED SAFELY. NO WRITTEN RPT WAS REQUESTED.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.