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Clock & OAT

ATA · 4 parts

Clock & OAT brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
Chronometer/Digital Clock with 28V lighting. O.a.t. (outside air temperature) Fahrenheit and Celsius. Displays Universal time, Local time, Elapsed time and Flight time, gray buttons. 803-28V-C;M803B2-0/28V-B — photo coming soon
Chronometer/Digital Clock with 28V lighting. O.a.t. (outside air temperature) Fahrenheit and Celsius. Displays Universal time, Local time, Elapsed time and Flight time, gray buttons. 803-28V-C;M803B2-0/28V-B
NE
P/N 803-28V-C;M803B2-0/28V-B APS
$716.25
Price and availability checked Oct 30, 2026 MST
Backorder
Chronometer/Digital Clock with 5V lighting. O.a.t. (outside air temperature) Fahrenheit and Celsius. Displays Universal time, Local time, Elapsed time and Flight time, red and blue buttons, Includes Temperature Probe and backup battery. M803B-2-0/5-BATT
Chronometer/Digital Clock with 5V lighting. O.a.t. (outside air temperature) Fahrenheit and Celsius. Displays Universal time, Local time, Elapsed time and Flight time, red and blue buttons, Includes Temperature Probe and backup battery. M803B-2-0/5-BATT
NE
P/N M803B-2-0/5-BATT APS
$686.28
Price and availability checked Oct 30, 2026 MST
In stock
Chronometer/Digital Clock with 28V lighting. O.a.t. (outside air temperature) Fahrenheit and Celsius. Displays Universal time, Local time, Elapsed time and Flight time, red and blue buttons, Includes Temperature Probe (cessna Config). M803B-2-0/28V-B
Chronometer/Digital Clock with 28V lighting. O.a.t. (outside air temperature) Fahrenheit and Celsius. Displays Universal time, Local time, Elapsed time and Flight time, red and blue buttons, Includes Temperature Probe (cessna Config). M803B-2-0/28V-B
NE
P/N M803B-2-0/28V-B APS
$643.36
Price and availability checked Oct 30, 2026 MST
In stock
Chronometer/Digital Clock with 5V lighting. O.a.t. (outside air temperature) Fahrenheit and Celsius. Displays Universal time, Local time, Elapsed time and Flight time, gray buttons. M803B-2\5V-BATT
Chronometer/Digital Clock with 5V lighting. O.a.t. (outside air temperature) Fahrenheit and Celsius. Displays Universal time, Local time, Elapsed time and Flight time, gray buttons. M803B-2\5V-BATT
NE
P/N M803B-2\5V-BATT APS
$686.03
Price and availability checked Oct 30, 2026 MST
Backorder