CHAPTER 23
PAGE 4
MAINTENANCE MANUAL EXTRA 300/SC
PAGE DATE: 16. June 2008
23-10-02 Circuit Breaker
The AR 4201 VHF transceiver is protected against elect.
short circuit by a 5 Amp.circuit breaker on the instrument
panel.
23-10-03 VHF Whip antenna (POINTER TSO-C91A)
The VHF whip antenna is installed in the fuselage and is
towered with the whip into the rudder fin (Refer to Figure 2).
A "RG 50" coaxial cable connects this whip antenna directly
to the AR 4201 VHF transceiver.
The VHF whip antenna is removed as follows:
1 Assure the master switch is OFF
2 Remove the main fuselage cover as per Chapter 51.
3 Disconnect the antenna to the coaxial cable.
4 Remove the nut holding the antenna to the support plate.
5 Remove the antenna carefully from the bottom fuselage
cover.
SPEECH COMMUNICATION
BECKER AR 3201