They say that even a broken clock is correct twice a day. Unfortunately, that’s not quite good enough to make the FAA happy when it comes to aircraft used for instrument flight.
Source: aopaAircraft Maintenance: Aircraft clock repairs
They say that even a broken clock is correct twice a day. Unfortunately, that’s not quite good enough to make the FAA happy when it comes to aircraft used for instrument flight.
Source: aopaAircraft Maintenance: Aircraft clock repairs