Extra 300S - Controls and Indicators; Switching on the Unit (Pre-Flight Check)

920 - 4 Page Date: 31. January 2006
Pilot´s Operating Handbook
EXTRA 300S
Section 920
BECKER ATC 6401 Transponder
920.1.1 CONTROLS AND INDICATORS
920.1.2 SWITCHING ON THE UNIT (PRE-FLIGHT CHECK)
1 Check that the circuit breaker is set and switch on the aircraft power supply .
CAUTION
Do not switch on the transponder if the motors or engines are being started or shut down.
2 Using mode selector (A), switch the transponder from OFF to SBY. A test then follows
automatically for 1 seconds. The display shows 'WAIT' and the unit is subject to a self-test
simultaneously.
3 After the switch-on test has elapsed and no error-message is written in the display, the
transponder switches to the mode set on the mode selector (A).
ArotceleSedoM4htiwhctiwsyratoR
snoitisop
ffodehctiwssirednopsnarT:noitisopFFO
nodehctiwssiedomybdnatS:noit
isopYBS
noissimsnarT.nodehctiwssiS/AedoM:noitisopNO
desserppussinoitamrofniedutitlafo
ehtdnanodehctiwssi
S/C/AedoM:noitisopTLA
.dettimsnartsinoitamrofniedutitla
BhctiwsyratoRredocnelacitpoyratoR
)Cfoedomyrator(
s
gnittesegnahcothctiwsyratoR
)nrutrepspets61(
CnottuBnottub-hsuP
)Bfoedom(
morfrosgnittesroftigidottigidmorf
pmujothsuP
;txenehtotunemeno
yekretnenasadesuyllareneg
DTDInottub-hsuP otnoitid-dani)IPS(reifitnedIlaicepSe
htsetavitcA
sihtgnirud;sdnoces81.xorpparofedocylpereht
yalpsidCLehtnisraeppa"DI"emit
E1trap,yalpsiDyalpsid
DCLenil-2:snoitamrofnigniwollofehtsyalpsiD
worpotehtninoitacidniedoc-
wormottobehtnilevelthgilf-
wormotto
behtnisnoitamrofnisuoirav-
)H.feRees(edistfelehtnosrotacidnilanoitidda-
FOTSnottub-hsuPsgnittesehtotseulav
detcelesehtserotS
GLESnottub-hsuPunemehtstcelesdnasnepO
H2trap,yalpsiDsrotacidniDCLrofDI,ylperrofR(,srotacidn
ilanoitiddasyalpsiD
NORDPXrofNOroedomTLARDPXrofTLA,tnedI
)levelthgilfrofLF,edom
JRFVnottub-hsuP yalpsidehtf
oworreppuehtniedocRFVsetavitcA