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KEY OWNER/USER BENEFITS
Unsurpassed flexibility and crew coordination with centralized,
fully integrated system Terminal and en route ADI display modes eliminate unnecessary
information Airspeed and trend displays Integrated system architecture offers extensive reversionary
capabilities Improved integrated system diagnostic capability minimizes
the need for line test equipment Full-sky ADI and three-dimensional runway provide more realistic
view of outside world Multiple-mode EHSI provides dual course arrows, waypoints,
weather radar and sensor source selection on a single display MFD provides a shared data information window without disrupting
ADI/HSI display modes Two-, three-, four- and five-tube configurations available 5 x 5-inch and 5 x 6-inch formats available Compatible with FCS-85 series and AHRS-85 Compatible with EGPWS for bolt-on applications that utilize
GPSs systems and on-board global terrain databases to provide pilots with
a picture of the terrain in front of them
OVERVIEW
The EFIS-85C and EFIS-86C Electronic Flight Instrument Systems combine
Electronic Attitude Director Indicator/Electronic Horizontal Situation Indicators
(EADI/EHSI) with a center panel Multifunction Display (MFD) to provide a fully
integrated flight deck display system. The EADI expands the horizons of a
conventional five-inch electromechanical instruments with a 50 percent larger
earth/sky representation for terminal and en route formats. The EHSI combines
multiple display formats with weather radar and built-in NAV source selection for
simplified coordination of all navigation and weather avoidance tasks. The
MFD augments the EADI/EHSI displays by providing the pilot and copilot with
additional navigation, weather avoidance, data management and reversionary
functions.
DESCRIPTION
The EFIS-85C/86C is comprised of a family of components that can be
configured to meet various flight deck display applications. The system components
are:
CHP-85C/86C Course Heading Panel
The CHP-85/86C provides course and heading select functions, selection
of time-to-go, ground speed, elapsed time and true airspeed.
DCP-85F/H Display Control Panel
The DCP-85F/H provides navigation sensor selection, EHSI format selection,
bearing pointer selection, and the selection of weather, preset course from
a second navigation source or course transfer function on the EHSI. Decision
height can be selected for the EADI. Display dimming control is also provided.
DSP-85( ) Display Select Panel
Alternate to DCP-85F/H and one CHP-85C/86C for flight decks where space
is limited. Slightly different features than DCP/CHP combination. Requires
external dimming and stopwatch controls.
DPU-85R Display Processor Unit
The DPU-85R provides the necessary deflection and video signals for
up to two EFD-85 units. Contains aircraft systems Input/Output (I/O) interface
and comparator warning functions.
DPU-86R Display Processor Unit
The DPU-86R provides the necessary deflection and video signals for
up to two EFD-86 units. Contains aircraft systems I/O interface and comparator
warning functions.
EFD-85 Electronic Flight Display
The EFD-85 provides a multicolor 5 x 5-inch CRT
instrument display of an EADI or an EHSI with a lighted inclinometer.
EFD-86 Electronic Flight Display
The EFD-86 provides a multicolor CRT instrument display of an EADI or
an EHSI, plus much more. 5 x
6-inch, lighted inclinometer.
MFD-85B Multifunction Display
The MFD-85B provides a multicolor CRT instrument display of weather
radar, pictorial navigation map, page data, waypoint definition, display of
multiple waypoints and remote data.
MPU-85R Multifunction Processor Unit
The MPU-85R provides the necessary deflection and video signals for
the MFD. Similar to the DPU except for the expanded I/O capability for a second
set of aircraft systems.
MPU-86R Multifunction Processor Unit
The MPU-86R provides the necessary deflection and video signals for
the MFD. Similar to the DPU except for the expanded I/O capability for a second
set of aircraft systems.
The EFIS-85C/86C can be configured in two-, three-, four- or five-tube
systems, depending on the flight deck application. (See tables for system
totals and equipment complement.) The EFD-85/86 and MFD-85B contain a CRT, deflection yoke, video and
deflection amplifiers and high-voltage power supply. The CRT is a high-resolution
color tube. The CRT has an in-line gun with shadow mask that uses a black
matrix surrounding pigmented phosphor dot trios; this provides high contrast
along with high resolution. A custom design multiband pass optical filter
is used to provide enhanced contrast. Both stroke and raster scanning techniques
are used to provide large area color background for weather and distinct alphanumerics and
symbols with high brightness. Mode select and display control functions are
located on the display bezel (for the MFD-85B).
EADI
The EADI display provides an ADI presentation that can include the following
(with defined sensor inputs):
Aircraft attitude and flight control system steering commands VHF Omnidirectional Radio Range (VOR), tactical air navigation
system, Area Navigation (RNAV), Lateral Navigation (LNAV), Microwave Landing
System (MLS) azimuth or localizer, deviation Glideslope, MLS glidepath or preselected altitude deviation Flight control system mode annunciation Autopilot engage annunciation Attitude source annunciation Marker beacon annunciation Radio altitude Decision height set and annunciation Fast-slow deviation or angle of attack deviation Indicated airspeed Commanded airspeed Airspeed trend vector Preselected altitude alert Excessive Instrument Landing System (ILS) deviation (Category
II configurations)
EHSI
The EHSI display has two basic modes: full compass rose and compass
sector. The full compass mode presents compass rose similar to existing electromechanical
instruments. Information available in this mode includes the following (with
defined sensors inputs):
Compass heading Selected heading Selected VOR, localizer, MLS azimuth or LNAV course and deviation
(including annunciation of deviation type) Navigation source annunciation Digital selected course/desired track readout Excessive ILS deviation (when Category II configured) Heading source annunciation ILS and heading comparator warnings (ILS only if Category
II configured) To/from information Back course localizer annunciation Distance to station/waypoint Glideslope or Vertical Navigation (VNAV) deviation (VNAV not
available when certain statuses of the DSP are used) Ground speed, time-to-go, elapsed time or true airspeed Course information and source information from a second navigation
source Weather radar target alert Waypoint alert when LNAV or RNAV is the navigation source Bearing pointer driven by VOR, LNAV or ADF sources
OPERATION AND PERFORMANCE
The EFIS-85C/86C provides system operational capability in the event
of the failure of a system element. The following paragraphs describe this
capability with reference to any operational differences that may be required.
DCP-85F/H Display Control Panel Failure
In the event of an DCP-85F/H failure, an external switch can be actuated
that will cause the entire system to be controlled by the opposite side DCP-85F/H.
DPU-85R/86R Display Processor Unit Failure
In the event of a DPU-85R/86R failure, an external switch can be actuated
that allows the MPU-85R/86R to provide the control to the affected EADI and
EHSI. Since the MPU-85R/86R has access to the DSP-85( ) or DCP-85F/H controlling
the failed DPU-85R/86R, no degradation in EADI or EHSI performance occurs.
When the MPU-85R/86R replaces a DPU-85R/86R, the MFD-85B displays either an
EHSI or composite format.
DSP-85( ) Display Select Panel Failure
In the event of an DSP-85( ) failure, an external switch can be actuated
that will cause the entire system to be controlled by the opposite side DSP-85(
).
EFD-85/86 Electronic Flight Display Failure
In the event of an EFD-85/86 failure, external switches can be actuated
to cause either the EADI display to transfer to the EHSI in composite format
or the EHSI to transfer to the EADI to form the same composite format and
an EHSI format to transfer to the MFD-85B. The display to the other EFD will
be turned off.
MFD-85B Multifunction Display Failure
In the event of a MFD-85B failure, there is no complete backup capability
for the display. The NAV and weather modes are available for display on the
EHSI.
MPU-85R/86R Multifunction Processor Unit Failure
In the event the single MPU-85R/86R fails, external switching of the
digital bus lines is required to maintain cross-side data on either side EADI
or EHSI. Backup drive capability for the EFD is lost as well as the MFD-85B
display. The weather radar modes are still available on the EHSI.
EFIS-85( )/86( ) SYSTEM CERTIFICATIONS
BAe 125-700A | BAe-125-800A | BAe
125-800A | | | | Boeing 727-27C | Beech
200 | | Beech B200 | Canadair CL-600-2A12 | Beech
300 | | Beech 400 | Dassault Falcon 20 | | | Dassault
Falcon 20F | Dassault Falcon 10 | Dassault Falcon 50 | Dassault
Falcon 20 | Dassault
Falcon 200 | Dassault Falcon 50 | | Dassault
Falcon 100 | Gulfstream G-1159 | Dassault Falcon 200 | Gulfstream G-1159A | | | Gulfstream
G-1159B | deHavilland DHC-6 | | | | IAI
1125 | Dornier DO-228-200 | | | | McDonnell
Douglas DC-8 Series | Gulfstream G-1159A | | Lear
35 | | Lear 55 | | IAI
1124A | | IAI 1125 | | McDonnell
Douglas DC-8-72 | | Sabreliner NA-265-40 | |
SPECIFICATIONS
FAA TSO | C52a | C6c | C6c, C52a | C3b, C4c, C6c, C34c, C36c, C40b, C52a | Environmental | DO-160A D1/A/KS/
XXXXXXAZAAA | DO-160A D1/A/KS/ XXXXXXAZAAA | DO-160A D1/B/KS/
XXXXXXAZAAA | DO-160A D1/A/KS/ XXXXXXAZAAA | EUROCAE | ED-14A | ED-14A | ED-14A | ED-14A |
Height | 38.1
mm (1.50 in) | 47.62
mm (1.875 in) | 47.62
mm (1.875 in) | 121.9 mm (4.80 in) | Width | 146.1 mm (5.75 in) | 146.1 mm (5.75 in) | 146.1 mm (5.75 in) | 131.6 mm (5.18 in) | Length | 165.1
mm (6.50 in) | 165.1
mm (6.50 in) | 203.2
mm (8.00 in) | 248.9 mm (9.80 in) | Weight | 0.59 kg (1.3 lb)/ 0.50 kg (1.1 lb) | 0.91
kg (2.0 lb) | 1.31 kg (2.9 lb) | 3.00 kg (6.6 lb) | Mounting Information | Dzus | Dzus | Dzus | Front-
or Rear-mounted |
Temperature | - 20 to 55°C | -20 to 55°C | -20 to 55°C | -20 to 55°C | Altitude | 55,000 ft | 55,000
ft | 55,000 ft | 55,000 ft |
Input Power | 28
V DC 5.5 W | 28 V
DC 5.5 W | 28 V
DC 5.5 W | 28 V
DC 5.5 W | 28 V DC 5.5 W | Lighting | 5 V AC/DC 4 W | 5 V AC/DC 1.8 W28 V DC 3.4 W | 5 V AC/DC 5.5 W | 5 V AC/DC 6 W28 V DC 5.6 W | 5 V AC/DC 1.2 W28 V DC 1.4 W |
FAA TSO | C3b, C4c, C6c, C34c, C36c,
C40b, C52a | C6c,
C63b | C3b,
C4c, C6c, C34c, C36c, C40b, C52a | C3b,
C4c, C6c, C34c, C36c, C40b, C52a | Environmental | DO-160A | DO-160A | DO-160A | DO-160A | | | D1/A/KS/ XXXXXX AZAAA | D1/A/KS/ XXXXXX AZAAA | F2/A/MNO/
XXXXXXAZAAA | F2/A/MNO/ XXXXXXAZAAA | EUROCAE | ED-14A | ED-14A | ED-14A | ED-14A |
Height | 131.6
mm (5.18 in) | 115.0
mm (4.60 in) | 194.8
mm (7.67 in) | 194.8 mm (7.67 in) | Width | 157.0 mm (6.18 in) | 152.5 mm (6.10 in) | 128.9 mm (5.08 in) | 195.6 mm (7.70 in) | Length | 259.1
mm (10.20 in) | 314.4
mm (12.38 in) | 372.1
mm (14.7 in) | 372.1 mm (14.7 in) | Weight | 3.50 kg (7.7 lb) | 4.35 kg (9.6 lb) | 6.2 kg (13.6 lb)/ 6.3 kg (13.9 lb) | 7.7 kg (17.0 lb)/ 7.8 kg (17.3 lb) | Mounting Information | Front- or Rear-mounted | IMT-300 or IMT-85 | UMT-14 or UMT-14A or UMT-14B | UMT-15 or UMT-15A or UMT-15B |
Temperature | -20 to 55°C | -20 to 55°C | -20 to 55°C | -20 to 55°C | Altitude | 55,000 ft | 55,000
ft | 55,000 ft | 55,000 ft |
Input Power | 28
V DC 55 W | 28 V
DC 41.3 W | 28 V
DC 66 W | 28 V DC 88 W | Lighting | 5 V AC/DC 1.2 W | 5 V AC/DC 4.6 W | | | | | 28 V DC 1.4 W | 28 V DC 6.2 W | | |
ALT-50/55, AL-101 | DC analog | ADS-80/ADA-85 | CSDB | ADS-82/85 | CSDB | VIR-32/432 | CSDB | DME-42/442 | CSDB | ADF-60A/B | DC
sin/cos or three-wire synchro | ADF-462 | DC sin/cos or ARINC
429 | 332D-11 | Three-wire
synchro | AHS | Three-wire synchro or CSDB or two ARINC 429 buses | MC-103/MCS-65 | Three-wire
synchro | FCS-65 | AC/DC analog, discretes, CSDB | FCS-80 | AC/DC
analog, discretes | FCS 85 | CSDB, discretes | LRN-85,
FMS-90, VLF, INS, LRN | ARINC 429, CSDB
or all ARINC 561, CSDB or analog discretes, ARINC 561, CSDB | TCN-40 | Three-wire synchro, ARINC
568 | TCN-118 | Six-wire ARINC 561 | TCN-500 | ARINC 429 | MLS | ARINC 429 | LAC-80 | DC analog | VNI-80B/D | CSDB | AOA | DC analog | APS-85 | CSDB | MSI-80F | Serial digital | ASI-80D/F,
MSI-80C/D/E | DC analog | WXP-85C/D | Serial digital | TTR-920/921 | ARINC 429 (LS and HS) |
Roll angle | ADF bearing (sin/cos) | Pitch
angle | Radio
altitude | Heading | Roll steering command | Desired
track/drift angle | Pitch steering command | WPT bearing | Crosstrack deviation | ADF
bearing | AOA
or F/S deviation | | | Longitudinal acceleration (MPU only) |
ADC data | To/from (analog LNAV) | DME
distance/ident | Sensor flags | RNV/LRN/TCN data | Sensor modes | Cross-side
data | EFIS
and I/O straps | VNAV data | FCS modes | DCP/DSP
data | CAT
II request | WXP data | Marker beacons | FCS
modes and data | FD CMD bars in view/off | MLS deviation | Master warn reset | AHRS
roll/pitch/hdg/accel | Comparator warn reset | ADF bearing | Accel monitor (MPU only) | VOR
bearing | | IRS roll/pitch/hdg/accel | | TCAS
traffic (-003 and later) | |
Heading error | Lateral deviation | DCP/DSP data | Attitude warn (comp output) | Course
datum error | Vertical deviation | MFD joystick/sw
data/selected hdg | Heading warn (comp output) ILS warn (LOC,
GS, RA warn) | | | | Cross-side
data | Master warn (comp
warn) | | | | FCS
data | CAT
II yellow | | | | | CAT II green | | | | | Back
course | | | | | NAV modes (V/L1, V/L2, LRN1, LRN2,
MLS1, MLS2) | | | | | NAV
valids (lateral, vertical) | | | | | Linear deviation | | | | | FCS
mode clear | | | | | Localizer tuned | | | | | Decision
height | | | | | To/from | | | | | Radio
alt test | | | | | CAT II excessive deviation | | | | | Unusual
attitude |
SELECTION GUIDE
CHP-85C | | X | X | X | | X | | DPU-85/86R | 622-6404-002 | CHP-86C | X | | X | X | | | X | DPU-85/86R | 622-7875-001 | | | X | | X | X | | X | | DPU-85/86R | 622-7875-002 |
DCP-85H | MLS | | X | X | X | | | X | DPU-85/86R | 622-9165-001 | | | MLS | | X | X | X | | X | | DPU-85/86R | 622-9165-002 |
DSP-85B | X | X | | | X | X | | DPU-85/86R | 622-9116-014 | DSP-85C | X | X | X | | X | X | | DPU-85/86R | 622-9117-004 |
DPU-85R | X | | | X | X | X | X | | 622-9007-003 | DPU-86R | X | | | X | X | X | X | | 622-9009-003 |
EFD-85 | X | | | X | | | X | 622-6020-021 | | | X | | | X | | X | | 622-6020-022 | | | X | | | X | X | | X | 622-6020-121 | | | X | | | X | X | X | | 622-6020-122 | EFD-86 | | X | | | | X | | 622-6342-022 | | | | X | | X | | | X | 622-6342-023 | | | | X | | X | | X | | 622-6342-024 | | | | X | | | X | | X | 622-6342-121 | | | | X | | | X | X | | 622-6342-122 | | | | X | | X | X | | X | 622-6342-123 | | | | X | | X | X | X | | 622-6342-124 |
MFD-85A | | | | X | | 622-7236-011 | | | | | X | | | 622-7236-012 | MFD-85B | X | | | X | | 622-7876-011 | | | X | | X | | | 622-7876-012 | MFD-85C | X | X | | X | 1 | 622-9849-011 | | | X | X | X | | 1 | 622-9849-012 | Note(s): | The MFD-85C is required for TCAS display on the MFD Also required is a compatible DPU and MPU Currently, the DPU/MPU-86R (-003) is compatible
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MPU-85R | X | | | X | X | X | X | | 622-9008-003 | MPU-86R | X | | | X | X | X | X | | 622-9010-003 |
INSTALLATION HARDWARE
| | 1 | Mating Connector P1 | 359-0301-320 | | | 1 | Mating Connector P2 | 359-0301-230 |
| | 2 | Mating Connector P1 and
P2 | 371-0213-050 | | | 100 | Contacts, Crimp Socket | 371-0213-110 | | | 2 | Screw-Lock Assembly | 371-0040-040 | | | 2 | Hood/Cable Clamp | 371-0148-000 | | | 2 | Keying Kit | 629-8381-001 |
UMT-14 | 1 | Mount, 1/2 ATR short, full
height | 1 | 622-6171-001 | or | | | | | UMT-14A | 1 | Similar to UMT-14 with built-in 115V/400 Hz fan | | 622-6901-001 | or | | | | | UMT-14B | 1 | Similar to UMT-14 with built-in 28 V DC fan | | 622-7265-001 | or | | | | | 390R-23 | 1 | Mount, 1/2 ATR short, full
height, use UMT-14 where possible | | 622-6548-001 | | | 1 | UMT-14( ) grounding bracket | | 634-2626-001 | | | 2 | Connector
Kit | 634-1020-001 | | | 320 | Crimp Contacts: | 372-2514-110 | | | | | or | | | | | 372-2514-180 | | | 1 | Blower (Rotron) | 2, 3 | 009-1965-030 | Note(s): | UMT-14 includes openings for cooling air and is the preferred
mount The 390R-23 is approximately 0.25 inches shorter
in height than the UMT-14 Use one per DPU or MPU where other means of cooling is not
provided Uses optional Rotron monitor (VPN 034358)
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| | 1 | Mating Connector P1 | | 359-0635-420 | | | or | | | | | | 1 | Mating Connector P1 (with grounding fingers) | | 359-0645-500 | | | A/R | Spare Crimp Contacts: | | 359-0608-030 | | | | Strain Relief: | | | | | 1 | Straight clamp type | | 359-0637-070 | | | or | | | | | | 1 | 90° clamp type | | 359-0637-170 | | | 1 | 90° cable-tie type | | 359-0073-240 | | | 1 | Inclinometer, black, lighted, 5
V DC or AC | 1 | 634-4320-001 | | | or | | | | | | 1 | Inclinometer, gray, lighted, 5
V DC or AC | | 634-4320-002 | | | or | | | | | | 1 | Inclinometer, black, lighted, 28 V DC or
AC | | 634-4320-003 | | | or | | | | | | 1 | Inclinometer, gray, lighted, 28
V DC or AC | | 634-4320-004 | | | or | | | | | | 1 | Inclinometer, black, lighted, 5
V DC or AC | 2 | 634-4320-005 | Note(s): | Used for ADI position only NVIS compatible
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Mating Connector J1 | 1 | 359-0635-180 | or | | | Mating Connector J1
(with grounding fingers) | 1 | 359-0645-170 | Spare
Crimp Contacts | A/R | 359-0608-110 | Strain Relief: | | | Straight
clamp type | 1 | 359-0637-050 | or | | | 90 ° | 1 | 359-0637-150 |
UMT-15 | 1 | Mount, 3/4 ATR short, full
height | 1,
2 | 622-6172-001 | or | | | | | UMT-15A | 1 | Similar to UMT-15 with built-in 115 V/400 Hz blower | | 622-6902-001 | or | | | | | UMT-15B | 1 | Similar to UMT-15 with built-in 28 V DC fan | | 622-7266-001 | or | | | | | 390R-24 | 1 | Mount, 3/4 ATR short, full
height, use UMT-15 where possible | | 622-6549-001 | | | 1 | UMT-15( ) grounding bracket | | 634-2627-001 | | | 3 | Connector Kit | 634-1020-001 | | | 480 | Crimp Contacts, up to 0.050
in dia insulation | | 372-2514-110 | | | | or | | | | | Crimp Contacts, 0.050 to 0.080
in dia insulation | | 372-2514-180 | | | 1 | Blower (Rotron) | 3 | 009-1965-030 | Note(s): | UMT-15 includes openings for cooling air and is the preferred
mount The 390R-24 is approximately 0.25 inches shorter
in height than the UMT-15 Cooling air is required Use blower specified if other means of cooling is not provided Uses optional Rotron monitor (VPN 034358)
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Mating Connector P1 | 1 | 371-0213-030 | Mating
Connector P2 | 1 | 371-0213-050 | Contacts, Crimp Socket | 75 | 371-0213-110 | Key
Connector | 2 | 629-8339-001 | Screw-Lock Assembly | 2 | 371-0040-010 | Screw-Lock
Assembly | 2 | 371-0040-040 | Cable Clamp (P1) | 1 | 371-0146-000 | Cable
Clamp (P2) | 1 | 371-0148-000 |
Two-Tube EFIS
-85C (4) | 13.5 kg (29.7 lb) | 181.5
W | 8.4/8.4 | Three-Tube EFIS-85C
(4) | 25.5 kg (56.1 lb) | 310.8
W | 13/14.6 | Four-Tube EFIS-85C
(4) | 27 kg (59.4 lb) | 363
W | 16.8/16.8 | Five-Tube EFIS-85C
(4) | 39 kg (85.8 lb) | 492.3
W | 21.4/23 | Two-Tube EFIS-85C
(14) | 13.6 kg (29.9 lb) | 187
W | 9.7/6.2 | Three-Tube EFIS-85C
(14) | 25.6 kg (56.3 lb) | 316.3
W | 14.3/15.9 | Four-Tube EFIS-5C
(14) | 27.2 kg (59.8 lb) | 374
W | 19.4/12.4 | Five-Tube EFIS-85C
(14) | 39.2 kg (86.2 lb) | 503.3
W | 24/25.6 | Two-Tube EFIS-86C
(4) | 16.1 kg (35.4 lb) | 181.5
W | 8.4/8.4 | Three-Tube EFIS-86C
(4) | 28.3 kg (62.3 lb) | 310.8
W | 13/14.6 | Four-Tube EFIS-86C
(4) | 32.2 kg (70.8 lb) | 363
W | 16.8/16.8 | Five-Tube EFIS-86C
(4) | 44.4 kg (97.7 lb) | 492.3
W | 21.4/23 | Two-Tube EFIS-86C
(14) | 16.2 kg (35.6 lb) | 187
W | 9.7/6.2 | Three-Tube EFIS-86C
(14) | 28.4 kg (62.5 lb) | 316.3
W | 14.3/15.9 | Four-Tube EFIS-86C
(14) | 32.4 kg (71.2 lb) | 374
W | 19.4/12.4 | Five-Tube EFIS-86C
(14) | 44.6 kg (125 lb) | 503.3
W | 24/25.6 |
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