In the early days of the 320,Circuit breaker resets were the norm'.Systems seem to be more 'stable'these days.not requireing as many resets(other than the 'nuisance' as
mentioned above.Several 'carriers'have produ-
ced'good'C/B reset manuals(with the 'timing'
and 'conditions' included).Air Canada.United,
Cyprus,etc.They are helpful due to the fact the FCOM is pretty sparse with this Info'