N. 300 - Ar Data (Altitude Resoled) Distgay, Annunciator • single ALT ALERT Radio /Omelet Collins ALT 550 . Receiver/Transmitter. ALI 55 - 3 tooth Inercalor (0 - 2500 fool). bottom fuselage mounted Antennas (Iwo) Sikersxy Aircraft Proprietary 3 @ Hugh Redditt Company CONFIDENTIAL Subject to Protecti