Davtron M800 Series Digital Clock Chronometer
Davtron M800 Digital Chronometer
Davtron M800 Series Digital Clock
General Description
Davtron M800 Series Digital Clock - series are designed to keep working in the toughest conditions. Davtron's two-button design offers simplified operation to keep pilots focused on flying. These clocks display universal time, local time, and elapsed time: advanced models add a flight time channel to use for fuel timing. The sunlight readable display is available in either LCD or incandescent.
- Two-button control system
- Universal time – 24 hour format
- Local time – user selectable 12 or 24 hour format
- Elapsed time with countdown timer – with minutes and seconds, then hours up to 99:59 hours
- Elapsed time alarm – activates at zero when counting down
- Liquid crystal display
- Night illumination
- NVIS green A option
- FAA-PMA approved
| Universal Time | 24-hour format |
| Local Time | 12-hour or 24-hour option, user-selectable |
| Elapsed Time Count-Up | Starts in minutes and seconds, then hours and minutes, up to 99:59 hours |
| Elapsed Time Countdown | Settable from one second to 59 minutes and 59 seconds |
| Elapsed Time Alarm | Activates at zero when counting down |
| Internal Lighting | 230 mA at 5V, 120 mA at 14V, 50 mA at 28V (specify voltage when ordering) |
| LCD Display | |
| Keep Alive Current | 004 Amps. 12 to 30 Volts |
| Voltage | 12 to 30 Volts |
| Option Battery | AA memory battery (specify when ordering) |
| NVIS Option | NVIS Green A lighting |
| Weight | 4 ounces |
| Warranty | 1 year |
Davtron Inc has determined that installation of all Davtron products are considered minor according to (FAR) 21.93(a). All of our units are similar in design, with their electrical, mounting size, and weight being similar. Even though we consider installation of Davtron products to be minor, it is up to the installing mechanic to determine if the installation is minor or major. For a minor, a maintenance log book entry is all that is required. The FAA has determined that the installation of replacement clocks in non-transport category airplanes is considered to be minor, therefore only a maintenance log book entry is required referencing letter 100S-GA-10-53 from the FAA. For a major installation on a non PMA approved airframe, a FAA 337 form should be filed with your local FSDO and a possible field approval done. FAA PMA# PQ1062NM (View a sample 337 form)
Davtron Inc. recommends that you purchase our products through your local avionics shop and have them do your installation. They know how to handle all the log book entries you need for FAA approval.
INSTALLATION ELIGIBILITY
Diamond Aircraft Model DA20-A1
Beech Models 35, A35, B35, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, 35-33, and 35-A33
