Pair of Narco avionics removed from a flying aircraft during an upgrade.

• Narco TSO 811 COM (28V) – Fully functional at time of removal.
• Narco TSO 824 NAV/COM (28V) – NAV and COM functions operate, unit powers on, display is dim/defective and will need repair or replacement.

Both units were serviceable when removed, have been stored indoors, and show normal cosmetic wear for their age.