Alternator light
Flying yesterday in R4411, 800 hr tt 2005; alternator light comes on, and I can tell you the battery drain is pretty high, check circuit breaker and it is in. So land and cycle ALT switch and all is good. Hasn't happened again. Is this symptom of impending failure, or just a under/over power spike, maybe diode fauilure??? Belt is good, battery fine, and all nuts tight, no wires broken, etc. After cycle of ALT switch took about 15 min for amps to read normal. Only ask because in 2000+ hours never had this one before.