Part M811

Description

M811 FEATURES 2 ¼” INTERNAL MOUNT SIX-DIGIT DISPLAY ON ALL 3 FUNCTIONS LOCAL TIME FLIGHT TIME ELAPSED TIME COUNTER SUNLIGHT READABLE DISPLAY NVIS GREEN A OPTION MEMORY BATTERY INCLUDED FAA-PMA APPROVED SPECIFICATIONS Six-digit display on all three functions Local Time: 12 hour or 24 hour option (user selectable) Flight Time: 24 hour Elapsed Time Count Up: 24 hour Battery supplied with a typical two year operating life. 6 Volts – 1 Amp hour Polaroid filter Incandescent Displays: Readable in sunlight Input Voltage: 14 Volts Input Current: 0.4 Amps Maximum depth from mounting surface: 2.8″ Black Faceplate: Engraved Nomenclature Grey Faceplate: Silkscreened Nomenclature Weight: 7.5 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,