FAIRFIELD, PA, USA
N97700
CESSNA 182
DURING FLT, THE ACFT HAD AN ELECTRICAL PROBLEM WHILE FLYING IN INSTRUMENT (IFR) CONDITIONS. THE PLT REPORTED THAT ONLY THE ALTIMETER, AIRSPEED INDICATOR & MAG COMPASS WERE OPERATING. HE BECAME SPATIALLY DISORIENTED & THE ACFT ENTERED SEVERAL DIVES & AT LEAST 1 SPIN. SUBSEQUENTLY, THE ACFT DESCENDED BELOW THE CLOUDS IN A VALLEY WHERE THE PLT COULD MAINTAIN VISUAL REFERENCES. THE PLT THEN MADE AN EMERGENCY LANDING ON ROUGH/UPHILL TERRAIN WHERE THE ACFT WAS DAMAGED. THE PLT SAID THE SURROUNDING HILLS WERE COVERED WITH CLOUDS. ALSO, HE SAID THAT THE VACUUM PUMP, TURN & BANK INDICATOR, ATTITUDE INDICATOR & STALL WARNING SYS BECAME INOP OR MALFUNCTIONED WHILE HE WAS IN IFR CONDITIONS.
Source: NTSB Aviation Accident Database
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