MD Helicopters MD900 Explorer, Flight Manual

Page: 485 / 564

CSP − 902RFM207E − 1
ROTORCRAFT FLIGHT MANUAL
MD900 (902 Configuration with PW 207E)
Optional Equipment
RDR 1400C Weather Radar
Original
10 − 67
FAA Approved
Reissue 2
f927 − 07
8
ÉÉÉ
ÉÉÉ
ÉÉÉ
ÉÉÉ
ATTITUDE
NAV
CONCENTRATOR
RT-1401B
ANTENNA DRIVE
DA-1203
ANTENNA
AA-451A
CONTROL PANEL
CP-113
WAVE GUIDE
EFIS #1
EFIS #2
RANGE
ARINC 429
DATA
ARINC 453
ON/OFF
TILT
ROLL TRIM
ARINC 429
RANGE
ARINC 429
DATA
ARINC 453
ARINC 429
Figure 10 − 24. RDR 1400C EFIS System Interface
System Function/Operational Modes:
Search modes
There are three search modes, with 6 ranges. Two of the search modes (SR1,
SR2) can detect and display surface targets down to a minimum range of
1000 feet. Even under adverse conditions, targets such as a small boat can
be detected. The search modes permit ground mapping or searching for topo­
graphical features such as bodies of water, islands, high ground, bridges,
etc. The slant range from the aircraft to a reflective ground object, within
the area of scan, can be deduced directly from the display. The Search 1 mode
uses special clutter rejection circuitry and is designed for short-range (ie