EFIS-85:86B: Electronic Flight Instrument System

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EFIS-85/86B
Electronic Flight Instrument System

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 a more realistic view of the 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 Digital Flight Control Systems and AHRS-85 system

Compatible with EGPWS for bolt-on applications that utilize GPSs and on board global terrain databases to provide pilots with a picture of the terrain in front of them

OVERVIEW

The EFIS-85B and EFIS-86B 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 has a 50 percent larger earth/sky representation for terminal and en route formats than the conventional five-inch electromechanical instrument. 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-85B/86B is comprised of a family of components that can be configured to meet various flight deck display applications. The system components are:

CHP-86B/85D Course Heading Panel

The CHP-86B/85D provides course and heading select functions, selection of time-to-go, ground speed, elapsed time and wind.

DCP-85G Display Control Panel

The DCP-85G provides EHSI display sensor control, EHSI display mode control, EADI and EHSI display dimming and EADI radio altitude decision height set capability.

DSP-85B Display Select Panel

Alternate to DCP-85G and one CHP-86B for flight deck where reduced panel space is required. Requires external dimming and stopwatch controls.

DPU-85N Display Processor Unit

The DPU-85N provides the necessary deflection and video signals for up to two EFD-85s. Contains aircraft systems I/O interface and comparator warning functions.

DPU-86N Display Processor Unit

The DPU-86N provides the necessary deflection and video signals for up to two EFD-86s. 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 5 x 6-inch CRT instrument display of an EADI or an EHSI with a 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-85N Multifunction Processor Unit

The MPU-85N 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-86N Multifunction Processor Unit

The MPU-86N provides the necessary deflection and video signals for the MFD. Similar to the DPU, except for an expanded I/O capability for a second set of aircraft systems.

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):

Pitch and roll attitude

Steering commands (single or dual queue)

Vertical deviation (glidescope)

Localizer deviation

Autopilot mode annunciation (analog, digital)

Radio altitude

Decision height

Marker beacon annunciation

Fast-slow deviation

Indicated airspeed

Trend vector

VNAV

Cat II comparator logic

Rising runway

Microwave landing system

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):

True/magnetic heading

Selected heading

Selected course

Navigation data source annunciation

Lateral deviation

To/from

Distance to station waypoint

Ground speed, time-to-go, elapsed time

Bearing pointer (VHF omnidirectional radio range, automatic direction finder, etc.)

Vertical deviation (vertical navigation or global positioning system)

Weather radar return information (four color, path athenuation compensation alert)

Cat II comparator

Wind vector

Map of sector mode

OPERATION AND PERFORMANCE

The EFIS-85B/86B 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-85G Display Control Panel Failure

In the event of a DCP-85G failure, an external switch can be actuated that will cause the entire system to be controlled by the opposite side DCP-85G. Display brightness for the applicable EADI and EHSI remains under control of the failed DCP-85G. For analog systems, the FCS mode annunciation is lost for the failed DCP-85G side.

DPU-85N/86N Display Processor Unit Failure

In the event of a DPU-85N/86N failure, an external switch can be actuated that allows the MPU-85N/86N to provide the control to the affected EADI and EHSI. Since the MPU-85N/86N has access to the DCP-85G controlling the failed DPU-85N/86N, no degradation in EADI or EHSI performance occurs. When the MPU-85N/86N replaces a DPU-85N/86N, the MFD-85B is removed from the EFIS. However, the EHSI can still display weather radar information.

EFD-85/86 Electronic Flight Display Failure

In the event of an EFD-85/86 failure, an external switch 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. An optional strap allows the EADI to be transferred unchanged to the EHSI, and the EHSI to be transferred to the MFD-85B. A lighted inclinometer is provided.

MFD-85B Multifunction Display Failure

In the event of a MFD-85B failure, there is no backup capability for the display. The NAV and weather modes are available for display on the EHSI when operating in SECTOR or RDR modes.

MPU-85N/86N Multifunction Processor Unit Failure

In the event the single MPU-85N/86N fails, external switching of the digital bus lines is required to maintain cross-side data on either side EADI or EHSI. Backup drive capability to the EADI and EHSI is removed if the MFD-85B fails.

EFIS-85/86 SYSTEM CERTIFICATIONS

EFIS-85( ) Aircraft	EFIS-86( ) Aircraft
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

TYPICAL SYSTEMS

Two-Tube EFIS-85B (4)
Type	Qty	Description	Part Number
DSP-85B	1	Display Select Panel	622-9116-014
DPU-85N	1	Data Processing Unit	622-8678-008
EFD-85	2	Electronic Flight Display	622-6020-022

Three-Tube EFIS-85B (4)
Type	Qty	Description	Part Number
DSP-85B	1	Display Select Panel	622-9116-014
DPU-85N	1	Data Processing Unit	622-8678-008
EFD-85	2	Electronic Flight Display	622-6020-022
MFD-85B	1	Multifunction Display	622-7876-012
MPU-85N	1	Multipurpose Unit	622-8679-008

Four-Tube EFIS-85B (4)
Type	Qty	Description	Part Number
DSP-85B	2	Display Select Panel	622-9116-014
DPU-85N	2	Data Processing Unit	622-8678-008
EFD-85	4	Electronic Flight Display	622-6020-022

Five-Tube EFIS-85B (4)

Type

Qty

Description

Part Number

DSP-85B

Display Select Panel

622-9116-014

DPU-85N

Data Processing Unit

622-8678-008

EFD-85

Electronic Flight Display

622-6020-022

MFD-85B

Multifunction Display

622-7876-012

MPU-85N

Multipurpose Unit

622-8679-008

Note(s):

See Installation Hardware table for mounts and connectors

Two-Tube EFIS-85B (14)
Type	Qty	Description	Part Number
CHP-86B	1	Course Heading Panel	622-6899-001
DCP-85G	1	Display Control panel	622-8680-001
DPU-85N	1	Data Processing Unit	622-8678-008
EFD-85	2	Electronic Flight Display	622-6020-021

Three-Tube EFIS-85B (14)
Type	Qty	Description	Part Number
CHP-86B	1	Course Heading Panel	622-6899-001
DCP-85G	1	Display Course Panel	622-8680-001
DPU-85N	1	Data Processing Unit	622-8678-008
EFD-85	2	Electronic Flight Display	622-6020-021
MFD-85B	1	Multifunction Display	622-7876-011
MPU-85N	1	Multipurpose Unit	622-8679-008

Four-Tube EFIS-85B (14)
Type	Qty	Description	Part Number
CHP-85D	1	Course Heading Panel	622-6898-001
DCP-85G	2	Display Control Panel	622-8680-001
DPU-85N	2	Data Processing Unit	622-8678-008
EFD-85	4	Electronic Flight Display	622-6020-021

Five-Tube EFIS-85B (14)

Type

Qty

Description

Part Number

CHP-85D

Course Heading Panel

622-6898-001

DCP-85G

Display Control Panel

622-8680-001

DPU-85N

Data Processing Unit

622-8678-008

EFD-85

Electronic Flight Display

622-6020-021

MFD-85B

Multifunction Display

622-7876-011

MPU-85N

Multipurpose Unit

622-8679-008

Note(s):

See Installation Hardware table for mounts and connectors

SPECIFICATIONS

Certification
	CHP-86B/85D	DCP-85G
FAA TSO	C52a	C6c
Environmental	DO-160A F2/A/MNO/XXXXXXAZAAA	DO-160A D1/B/KS/XXXXXXAZAAA
EUROCAE	ED-14A	ED-14A

Physical Characteristics
	CHP-86B/85D	DCP-85G
Height	38.1 mm (1.50 in)	47.62 mm (1.875 in)
Width	146.1 mm (5.75 in)	146.1 mm (5.75 in)
Length	165.1 mm (6.50 in)	165.1 mm (6.50 in)
Weight	0.59 kg (1.3 lb)/0.50 kg (1.1 lb)	0.91 kg (2.0 lb)
Mounting Information	Dzus	Dzus

Environmental
	CHP-86B/85D	DCP-85G
Temperature	-20 to 55°C	-20 to 55°C
Altitude	55,000 ft	55,000 ft

Power Requirements
	CHP-86B/85D	DCP-85G
Input Power		28 V DC, 5.5 W
Lighting	5 V AC/DC, 4.0 W 28 V DC, 5.6 W	5 V AC/DC, 5.5 W 28 V DC, 8.4 W

Certification
	EFD-85	DSP-85B	DPU-85N	DPU-86N
FAA TSO	C3b, C4c, C6c, C34c, C36c, C40b, C52a	C6c, C52a	C3b, C4c, C6c, C34c, C36c, C40b, C52a	C3b, C4c, C6c, C34c, C36c, C40b, C52a
Environmental	DO-160A D1/A/KS/ XXXXXXAZAAA	DO-160A D1/A/KS/ XXXXXXAZAAA	DO-160A F2/A/MNO/ XXXXXXZAAAA	DO-160A F2/A/MNO/ XXXXXXZAAAA
EUROCAE	ED-14A	ED-14A	ED-14A	ED-14A

Physical Characteristics
	EFD-85	DSP-85B	DPU-85N	DPU-86N
Height	121.9 mm (4.80 in)	47.62 mm (1.875 in)	194.8 mm (7.67 in)	194.8 mm (7.67 in)
Width	131.6 mm (5.18 in)	146.1 mm (5.75 in)	128.9 mm (5.08 in)	128.9 mm (5.08 in)
Length	248.9 mm (9.80 in)	203.2 mm (8.00 in)	372.11 mm (14.7 in)	372.11 mm (14.7 in)
Weight	3.00 kg (6.6 lb)	1.36 kg (3.0 lb)	6.09 kg (13.4 lb)	6.09 kg (13.4 lb)
Mounting Information	Front or Rear	Dzus	UMT-14	UMT-14

Environmental
	EFD-85	DSP-85B	DPU-85N	DPU-86
Temperature	-20 to 55°C	-20 to 55°C	-55 to 70°C	-55 to 70°C
Altitude	55,000 ft	55,000 ft	55,000 ft	55,000 ft

Power Requirements
	EFD-85	DSP-85B	DPU-85N	DPU-86N
Input Power	28 V DC, 55 W	28 V DC, 5.5 W	28 V DC, 66 W	28 V DC, 66 W
Lighting	5 V AC/DC, 1.2 W 28 V DC, 1.4 W	5 V AC/DC, 5.5 W 28 V DC, 8.4 W

Certification
	EFD-86	MFD-85B	MPU-85/86N
FAA TSO	C3b, C4c, C6c, C34c, C36c, C40b, C52a	C6c, C63b	C3b, C4c, C6c, C34c, C36c, C40b, C52a
Environmental	DO-160A D1/A/KS/ XXXXXXAZAAA	DO-160A D1/A/KS/ XXXXXXAAAAA	DO-160A F2/A/MNO/ XXXXXXZAAAA
EUROCAE	ED-14A	ED-14A	ED-14A

Physical Characteristics
	EFD-86	MFD-85B	MPU-85/86N
Height	131.6 mm (5.18 in)	115.0 mm (4.6 in)	194.8 mm (7.67 in)
Width	157.0 mm (6.18 in)	152.5 mm (6.10 in)	195.6 mm (7.70 in)
Length	259.1 mm (10.20 in)	320.0 mm (12.6 in)	372.11 mm (14.7 in)
Weight	3.50 kg (7.7 lb)	4.36 kg (9.6 lb)	7.64 kg (16.8 lb)
Mounting Information	Front or Rear	Panel-mounted	UMT-15

Environmental
	EFD-86	MFD-85B	MPU-85N
Temperature	-20 to 55°C	-20 to 55°C	-55 to 70°C
Altitude	55,000 ft	55,000 ft	55,000 ft

Power Requirements
	EFD-86	MFD-85B	MPU-85/86N
Input Power	28 V DC, 55 W	28 V DC, 41.3 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, 6.1 W

Performance Characteristics
Associated Equipment	Primary Data Format
ALT-50/55, AL-101	DC analog
ADS-80/ADA-85	CSDB
ADS82/85	CSDB
VIR-32/432	CSDB
DME-42/442	CSDB
TCN-118	ARINC 561 (six-wire)
TCN-500	ARINC 429 LS
ADF-60A/60B	DC sin/cos or three-wire synchro
ADF-462	ARINC 429 LS
332D-11( )	Three-wire synchro
MC-103/MCS-65	Three-wire synchro
FCS-65	AC/DC analog, discretes, CSDB
FCS-80	AC/DC analog, discretes
LRN-85, FMS-90, VLF, INS, LRN	ARINC 429 HS, CSDB or ALL ARINC 561, CSDB or analog discretes, ARINC 561, CSDB, and ARINC 429
VNI-80B/D	CSDB
AOA/F/S	DC analog
APS-85	CSDB
AHS	Three-wire synchro or CSDB or two ARINC 429 buses
MSI-80F	Serial digital
ASI-80F	DC analog
LAC-80	DC analog
MLS	ARINC 429 LS
DF-301E	AC synchro
WXP-85C/D/840A/B/850A/B	Serial digital
TTR-920/921	ARINC 429 LS and HS

Input Signals and Format
AC Analog	DC Analog
Roll angle	ADF bearing
Pitch angle	Radio altitude
Heading	Roll steering
Desired track/drift angle	Pitch steering
WPT bearing	Crosstrack deviation
ADF bearing	FCS data
	AOA or F/S deviation
	Longitudinal acceleration (MPU only)
ADC data	To/from
FMS/LRN/TCN/DME distance and ident	Sensor flags
VLF/INS/RNV/LNV data	Sensor modes
VNAV data	EFIS and I/O straps
DCP/DSP data	FCS modes
Cross-side data	CAT II request
WXR data	Localizer mode
MLS glidepath and azimuth	DG mode
FCS modes and data	Master warn reset
Attitude/heading/acceleration	Comparator reset
VOR bearing
TCN data
Ref airspeed
ADF bearing
TCAS (-005 and later versions)

Output Signals and Formats
AC Analog	DC Analog	Serial Data	DC Discretes
Heading error	Lateral deviation	DCP/DSP control	To/from
Course datum error	Vertical deviation	FMS-90 WPT load	Back course
	(-002 and later versions)	FCS data	Modes/status/flags
		Cross-side data	Master warn
			Comparator warns
			CAT II outputs
			Over temperature sensor
			DH out
			RA test
			Excessive deviation
			Excessive attitude

SELECTION GUIDE

Course Heading Panels
	Course Control		Push button Switches			Panel Color

				Lighting
Type	Single	Dual	(Nav Data)	5V Only	or5V 28V	Gray	Black	Part Number
CHP-85D		X	X		X		X	622-6898-001
		X	X		X	X		622-6898-002
CHP-86B	X		X		X		X	622-6899-001
	X		X		X	X		622-6899-002

Display Control Panels
Type	CRS ACT Includes	SEL/ RNG Knob	RDR Button	HSI/ ARC/ MAP Knob					Part Number
					Lighting		Panel Color
					5V Only	5V or 28V	Gray	Black
DCP-85E		X	X	X		X		X	622-6794-001
		X	X	X		X	X		622-6794-002
DCP-85G	MLS	X	X	X		X		X	622-8680-001

Display Select Panels
	Nav Source Selector					Panel Color
Type	VOR/LOC	LNV	MLS	ADF	Off	Gray	Black	Part Number
DSP-85B	X	X			X	X		622-9116-014
DSP-85C	X	X	X		X	X		622-9117-004

Display Processor Units
Type	Linear Scale IAS	Rolling Drum IAS	Full Sky/ Ground ADI Format	Ext Pages	ADV Maps	WXR-700/ TWR-850 Compat	TCAS Compat	GPS NPA	Part Number
DPU-85N		X	X	X	X	X	X		622-8678-005
		X	X	X	X	X	X	X	622-8678-008
DPU-86N		X	X	X	X	X	X		622-8713-005
		X	X	X	X	X	X	X	622-8713-008

Electronic Flight Displays
	Size					Bezel Color
Type	5x5 In	6x5 In	Auto Dimming	Mounting Ears	HIRF Cover	Gray	Black	Part Number
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

Multifunction Displays
			Bezel Color
Type	Advanced Maps	TCAS	Gray	Black	Part Number
MFD-85A				X	622-7236-011
			X		622-7236-012
MFD-85B	X			X	622-7876-011
	X		X		622-7876-012

Multifunction Processor Units
Type	Linear Scale IAS	Rolling Drum IAS	Full Sky/ Ground ADI Format	Ext Pages	ADV Maps	TWR-850 Compat	TCAS Compat	GPS NPA	Part Number
MPU-85N		X	X	X	X	X	X		622-8679-005
		X	X	X	X	X	X	X	622-8679-008
MPU-86N		X	X	X	X	X	X		622-8714-005
		X	X	X	X	X	X	X	622-8714-008

INSTALLATION HARDWARE

CHP-85( )/86( )
Type	Qty	Description	Part Number
	1	Mating Connector P1	359-0301-320
	1	Mating Connector P2	359-0301-230

DCP-85( )
Type	Qty	Description	Part Number
	2	Mating Connector P1 and P2	371-0213-050
	100	Contacts, Crimp Socket	371-0213-110
	2	Screw-Lock Assembly	371-0040-040
	2	Cable Clamp	371-0148-000
	1	Keying Connector	629-8339-001

DPU-85( )/86( )

Type

Qty

Description

Notes

Part Number

UMT-14

Mount, 1/2 ATR short, full height

1, 2

622-6171-001

UMT-14A

Similar to UMT-14 with built-in 115V/400 Hz fan

622-6901-001

UMT-14B

Similar to UMT-14 with built-in 28 V DC fan

622-7265-001

390R-23

Mount, 1/2 ATR short, full height, use UMT-14 where possible

622-6548-001

UMT-14( ) grounding bracket

634-2626-001

Connector Kit

634-1020-001

Crimp Contacts:

320

0.050 in dia insulation

372-2514-110

320

0.050 to 0.080 in dia insulation

372-2514-180

Blower (Rotron)

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
Cooling air is required
Use blower specified if other means of cooling is not provided
Uses optional Rotron monitor (VPN 034358)

EFD-85( )/86( )

Type

Qty

Description

Notes

Part Number

Mating Connector P1

359-0635-420

Mating Connector P1 (with grounding fingers)

359-0645-500

Spare Crimp Contacts:

359-0608-030

Strain Relief:

Straight clamp type

359-0637-070

90° clamp type

359-0637-170

90° cable-tie type

359-0073-240

Inclinometer, black, lighted, 5 V DC or AC

634-4320-001

Inclinometer, gray, lighted, 5 V DC or AC

634-4320-002

Inclinometer, black, lighted, 28 V DC or AC

634-4320-003

Inclinometer, gray, lighted, 28 V DC or AC

634-4320-004

Inclinometer, black, lighted, 5 V DC or AC

634-4320-005

Note(s):

Used for ADI position only
NVIS compatible

MFD-85( )
Type	Qty	Part Number
Mating Connector J1 or	1	359-0635-180
Mating Connector J1 (with grounding fingers)	1	359-0645-170
Spare Crimp Contacts:	A/R	359-0608-110
Strain Relief:
Straight clamp type or	1	359-0637-050
90°	1	359-0637-150

MPU-85( )/86( )

Type

Qty

Description

Notes

Part Number

UMT-15

Mount, 3/4 ATR short, full height

1, 2

622-6172-001

UMT-15A

Similar to UMT-15 with built-in 115 V/400 Hz blower

622-6902-001

UMT-15B

Similar to UMT-15 with built-in 28 V DC fan

622-7266-001

390R-24

Mount, 3/4 ATR short, full height, use UMT-15 where possible

622-6549-001

UMT-15( ) grounding bracket

634-2627-001

Connector Kit

634-1020-001

Crimp Contacts:

480

0.050 in dia insulation

372-2514-110

480

0.050 to 0.080 in dia insulation

372-2514-180

Blower (Rotron)

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)

DSP-85( )
Type	Qty	Part Number
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

System Totals
System Type	Weight	Input Power	Lighting Power 5/28 V
Two-Tube EFIS-85B (4)	13.5 kg (29.7 lb)	182 W	7.9/11.2
Three-Tube EFIS-85B (4)	25.5 kg (56 lb)	311 W	12.5/17.3
Four-Tube EFIS-85B (4)	26.9 kg (59.2 lb)	363 W	15.8/22.4
Five-Tube EFIS-85B (4)	38.9 kg (85.6 lb)	492 W	20.4/28.5
Two-Tube EFIS-85B (14)	13.6 kg (29.9 lb)	182 W	11.9/16.8
Three-Tube EFIS-85B (14)	25.6 kg (56.3 lb)	311 W	16.5/22.9
Four-Tube EFIS-85B (14)	26.5 kg (58.3 lb)	363 W	19.8/28
Five-Tube EFIS-85B (14)	38.5 kg (84.7 lb)	492 W	34.4/34.1
Two-Tube EFIS-86B (4)	14.5 kg (31.9 lb)	182 W	7.9/11.2
Three-Tube EFIS-86B (4)	26.5 kg (58.3 lb)	311 W	12.5/17.3
Four-Tube EFIS-86B (4)	28.9 kg (63.6 lb)	363 W	15.8/22.4
Five-Tube EFIS-86B (4)	40.9 kg (90.0 lb)	492 W	20.4/28.5
Two-Tube EFIS-86B (14)	14.6 kg (32.1 lb)	182 W	11.9/16.8
Three-Tube EFIS-86B (14)	26.6 kg (58.5 lb)	311 W	16.5/22.9
Four-Tube EFIS-86B (14)	28.5 kg (62.7 lb)	363 W	19.8/28
Five-Tube EFIS-86B (14)	40.5 kg (89.1 lb)	492 W	24.4/34.1