Diamond Aircraft DA 42 Technical specifications


Introduction DA 42 AFM
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DA 42 AFM Introduction
Doc. # 7.01.05-E Rev. 3 15-Oct-2005 Page 0 - 1
FOREWORD
We congratulate you on the acquisition of your new DIAMOND DA 42 Twin Star.
Skillfuloperationofanairplaneincreasesbothsafetyandtheenjoymentofflying.Please
take the time therefore, to familiarize yourself with your new DIAMOND DA 42.
This airplane may only be operated in accordance with the procedures and operating
limitations of this Airplane Flight Manual.
Before this airplane is operated for the first time, the pilot must familiarize himself with
the complete contents of this Airplane Flight Manual.
In the event that you have obtained your DIAMOND DA 42 second-hand, please let us
know your address, so that we can supply you with the publications necessary for the
safe operation of your airplane.
This document is protected by copyright. All associated rights, in particular those of
translation, reprinting, radio transmission, reproduction by photo-mechanical or similar
means and storing in data processing facilities, in whole or part, are reserved.
Copyright © by: DIAMOND AIRCRAFT INDUSTRIES GMBH
N.A. Otto-Strasse 5
A-2700 Wiener Neustadt, Austria
Phone : +43-2622-26700
Fax : +43-2622-26780

Introduction DA 42 AFM
Page 0 - 2 Rev. 3 15-Oct-2005 Doc. # 7.01.05-E
0.1 APPROVAL
%
The content of approved chapters is approved by EASA. All other content is approved
%
byDAIundertheauthorityofEASADOANo.EASA.21J.052inaccordancewithPart21.
%
0.2 RECORD OF REVISIONS
All revisions of this manual, with the exception of -
• Temporary Revisions,
• updates of the modification level (Section 1.1),
• updated mass and balance information (Section 6.3),
• updates of the Equipment Inventory (Section 6.5), and
• updates of the List of Supplements (Section 9.2)
must be recorded in the following table.
The new or amended text is indicated by a vertical black line at the left hand side of the
revised page, with the revision number and date appearing at the bottom of the page.
If pages are revised which contain information valid for your particular serial number
(modification level of the airplane, weighing data, Equipment Inventory, List of
Supplements),thenthisinformationmustbetransferredtothenewpagesinhand-writing.
The cover pages of Temporary Revisions, if applicable, are inserted behind the cover
%
pageofthismanual;thefollowing pages of the Temporary Revision are inserted in front
%
of the corresponding pages of this AFM. Temporary Revisions are used to provide
%
informationonsystemsorequipment until the next 'permanent' Revision of the Airplane
Flight Manual. When a 'permanent' Revision covers a Mandatory or Optional Design
Change Advisory (MÄM or OÄM), then the corresponding Temporary Revision is
superseded.Example:Revision3coversOÄM42-053,thereforetheTemporaryRevision
%
TR-OÄM-42-053 is superseded by the 'permanent' Revision 3.
%

DA 42 AFM Introduction
Doc. # 7.01.05-E Rev. 4 30-Nov-2005 Page 0 - 3
Rev.
No. Reason Chap-
ter Page(s) Date of
Revision Approval Verification Date
Inserted Signature
1IFR
certification;
corrections all all except cover
page 1 Dec 2004 2005-196
[Ing.
Andreas
Winkler for
ACG]
2
MÄM 42-034
(elevator
stop);
OÄM 42-060
(T&B
coordinat.);
Take-off
diagrams
0
4A
4B
5
6
7
0-3, 0-5,
0-7, 0-8, 0-9
4A-9
4B-25
5-11, 5-12
6-18
7-7
28 Jan 2005
[10 Feb
2005
Dipl.-Ing.
(FH)
Manfred
Reichel
for DAI]
3
FAA
Certification
MÄM 42-
-062, -070/a,
-079, -080,
-091, -101,
-111/b
(TR-MÄM-
42-111/a),
-115
OÄM 42-
-053, -056,
-057, -059,
-079
Corrections
all all 15 Oct 2005
[25 Oct
%
2005
%
Ing.
%
Andreas
%
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%
ACG]
%
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DA 42 AFM Introduction
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Introduction DA 42 AFM
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DA 42 AFM Introduction
Doc. # 7.01.05-E Rev. 3 15-Oct-2005 Page 0 - 11
0.4 TABLE OF CONTENTS
Chapter
GENERAL
(a non-approved chapter) .......................................... 1
OPERATING LIMITATIONS
(an approved chapter) ............................................. 2
EMERGENCY PROCEDURES
(a non-approved chapter) .......................................... 3
NORMAL OPERATING PROCEDURES
(a non-approved chapter) ......................................... 4A
ABNORMAL OPERATING PROCEDURES
(a non-approved chapter) ......................................... 4B
PERFORMANCE
(a non-approved chapter) .......................................... 5
MASS AND BALANCE / EQUIPMENT LIST
(a non-approved chapter) .......................................... 6
DESCRIPTION OF THE AIRPLANE AND ITS SYSTEMS
(a non-approved chapter) .......................................... 7
AIRPLANE HANDLING, CARE AND MAINTENANCE
(a non-approved chapter) .......................................... 8
SUPPLEMENTS ................................................... 9

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DA 42 AFM General
Doc. No. 7.01.05-E Rev. 3 15-Oct-2005 Page 1 - 1
CHAPTER 1
GENERAL
Page
1.1 INTRODUCTION .......................................1-2
1.2 CERTIFICATION BASIS ..................................1-3
1.3 WARNINGS,CAUTIONSANDNOTES ......................1-4
1.4 DIMENSIONS..........................................1-5
1.5 DEFINITIONS AND ABBREVIATIONS .......................1-7
1.6 UNITSOFMEASUREMENT .............................1-15
1.6.1 CONVERSIONFACTORS ..........................1-15
1.6.2 CONVERSIONCHARTLITERS/USGALLONS.........1-17
1.7 THREE-VIEWDRAWING................................1-18
1.8 G1000 AVIONICS SYSTEM ..............................1-19
1.9 SOURCE DOCUMENTATION ............................1-20
1.9.1 ENGINE ........................................1-20
1.9.2 PROPELLER ....................................1-21
1.9.3 AVIONICS SYSTEM ...............................1-21

General DA 42 AFM
Page 1 - 2 Rev. 4 30-Nov-2005 Doc. No. 7.01.05-E
1.1 INTRODUCTION
This Airplane Flight Manual has been prepared in order to provide pilots and instructors
with all the information required for the safe and efficient operation of the airplane.
TheAirplaneFlightManualincludesallthedatawhichmustbemadeavailabletothepilot
accordingtotheJAR-23requirement.Beyondthis,itcontainsfurtherdataandoperating
instructions which, in the manufacturer’s opinion, could be of value to the pilot.
This Airplane Flight Manual is valid for all serial numbers. Equipment and modification
level (design details) of the airplane may vary from serial number to serial number.
Therefore, some of the information contained in this manual is applicable depending on
the respective equipment and modification level. The exact equipment of your serial
number is recorded in the Equipment Inventory in Section 6.5. The modification level is
recorded in the following table (as far as necessary for this manual).
Modification Source Installed
New Engine Instrument Markings MÄM 42-101 9yes 9no
Increased Take-Off Mass
'
MÄM 42-088
'
9yes 9no
Use of Diesel fuel
'
MÄM 42-037
'
9yes 9no
Ice Protection System OÄM 42-053 9yes 9no
Ice Protection System
'
(Known Icing)
'
OÄM 42-054
'
9yes 9no
Auxiliary Fuel Tanks OÄM 42-056 9yes 9no
Removable Fuselage Nose Cone
'
OÄM 42-077
'
9yes 9no
9yes 9no
9yes 9no

DA 42 AFM General
Doc. No. 7.01.05-E Rev. 3 15-Oct-2005 Page 1 - 3
ThisAirplaneFlightManualmustbekeptonboardtheairplaneatalltimes.Itsdesignated
placeisthesidebagoftheforwardleftseat.ThedesignatedplacefortheGarminG1000
Cockpit Reference Guide is the bag on the rear side of the forward left seat.
CAUTION
The DA 42 is a twin engine airplane. When the operating
limitationsandmaintenancerequirementsarecompliedwith,
it has the high degree of reliability which is required by the
certification basis. Nevertheless, an engine failure is not
completely impossible. For this reason it is highly recom-
mended for flights during the night, on top, under IMC, or
aboveterrainwhichisunsuitableforalanding,toselectflight
timesandflightroutessuchthatreducedperformanceincase
of single engine operation does not constitute a risk.
1.2 CERTIFICATION BASIS
The certification basis is JAR-23, published on 11-Mar-1994, including Amdt. 1, and
additional requirements as laid down in CRI A-01.

General DA 42 AFM
Page 1 - 4 Rev. 3 15-Oct-2005 Doc. No. 7.01.05-E
1.3 WARNINGS, CAUTIONS AND NOTES
Special statements in the Airplane Flight Manual concerning the safety or operation of
the airplane are highlighted by being prefixed by one of the following terms:
WARNING
means that the non-observation of the corresponding
procedure leads to an immediate or important degradation
in flight safety.
CAUTION
means that the non-observation of the corresponding
procedure leads to a minor or to a more or less long term
degradation in flight safety.
NOTE
drawstheattention toanyspecialitemnot directlyrelatedto
safety but which is important or unusual.

DA 42 AFM General
Doc. No. 7.01.05-E Rev. 3 15-Oct-2005 Page 1 - 5
1.4 DIMENSIONS
NOTE
All dimensions shown below are approximate.
Overall dimensions
Span : 13.42 m 44 ft
Length : 8.56 m 28 ft 1 in
Height : 2.49 m 8 ft 2 in
Wing
Airfoil : Wortmann FX 63-137/20 - W4
Wing Area : 16.29 m² 175.3 sq.ft.
Mean aerodynamic chord : 1.271 m 4 ft 2 in
Aspect ratio : 11.06
Dihedral : 5°
Leading edge sweep : 1°
Aileron
Area (total, left + right) : 0.66 m² 7.1 sq.ft.

General DA 42 AFM
Page 1 - 6 Rev. 3 15-Oct-2005 Doc. No. 7.01.05-E
Wing flaps
Area (total, left + right) : 2.18 m² 23.4 sq.ft.
Horizontal tail
Area : 2.35 m225.3 sq.ft.
Elevator area : 0.66 m² 7.1 sq.ft.
Angle of incidence : -1.1° relative to longitudinal axis of airplane
'
Vertical tail
Area : 2.43 m² 26.2 sq.ft.
Rudder area : 0.78 m² 8.4 sq.ft.
Landing gear
Track : 2.95 m (9 ft 8 in)
Wheelbase : 1.735 m (5 ft 8 in)
Nose wheel : 5.00-5; 10 PR, 120 mph
Main wheel : 15x6.0-6; 6 PR, 120 mph
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