Diamond Aircraft DA 20-C1 Technical specifications

DA 20-C1 Flight Manual
Doc # DA202-C1 October 18, 2002 Page 0 - 2
Revision 16
TM
PREFACE
Congratulations on your choice of the DA 20-C1.
Safe handling of an airplane increases and ensures your safety and provides you with many hours of
enjoyment. For this reason you should take the time to familiarize yourself with your new airplane.
We ask that you carefully read this Flight Manual and pay special attention to the recommendations
given. A careful study of the manual will reward you with many hours of trouble-free flight operation of
your airplane.
All rights reserved. Reproduction of this manual or any portion
thereof by any means without the express written permission of
DIAMOND AIRCRAFT INDUSTRIES prohibited.
Copyright  by DIAMOND AIRCRAFT INDUSTRIES,
London, Ontario

DA 20-C1 Flight Manual
Doc # DA202-C1 December 19, 1997 Page 0 - 3
Issue 1
TM
TABLE OF CONTENTS
Chapter
GENERAL 1
OPERATING LIMITATIONS 2
EMERGENCY PROCEDURES 3
NORMAL OPERATING PROCEDURES 4
PERFORMANCE 5
WEIGHT AND BALANCE / EQUIPMENT LIST 6
DESCRIPTION OF THE AIRPLANE AND ITS SYSTEMS 7
HANDLING, PREVENTIVE AND CORRECTIVE MAINTENANCE 8
SUPPLEMENTS 9

DA 20-C1 Flight Manual
Doc # DA202-C1 September 5, 2006 Page 0 - 4
Revision 21
TM
LIST OF EFFECTIVE PAGES
Chapter Page Date Chapter Page Date
0 0-1 October 18, 2002 3 DOT-appr 3-1 December 19, 1997
0-2 October 18, 2002 DOT-appr 3-2 March 10, 1999
0-3 December 19, 1997 DOT-appr 3-3 June 21, 1999
0-4 September 5, 2006 DOT-appr 3-4 June 21, 1999
0-5 September 5, 2006 DOT-appr 3-5 April 23, 2002
0-6 August 18, 2005 DOT-appr 3-6 April 23, 2002
0-7 August 9, 2001 DOT-appr 3-7 March 10, 1999
0-8 August 9, 2001 DOT-appr 3-8 June 21, 1999
0-9 August 18, 2005 DOT-appr 3-9 June 21, 1999
0-10 September 5, 2006 DOT-appr 3-10 December 19, 1997
0-11 September 5, 2006 DOT-appr 3-11 December 19, 1997
0-12 September 5, 2006 DOT-appr 3-12 December 19, 1997
DOT-appr 3-13 December 19, 1997
1 1-1 December 19, 1997 DOT-appr 3-14 December 19, 1997
1-2 August 28, 1998 DOT-appr 3-15 December 08, 1998
1-3 August 9, 2001 DOT-appr 3-16 December 19, 1997
1-4 March 10, 1999 DOT-appr 3-17 December 19, 1997
1-5 August 9, 2001 DOT-appr 3-18 December 19, 1997
1-6 December 19, 1997
1-7 December 19, 1997
1-8 April 23, 2002
1-9 December 19, 1997 4 DOT-appr 4-1 April 23, 2002
1-10 December 19, 1997 DOT-appr 4-2 April 23, 2002
1-11 December 19, 1997 DOT-appr 4-3 December 7, 1999
1-12 December 19, 1997 DOT-appr 4-4 December 19, 1997
1-13 April 23, 2002 DOT-appr 4-5 October 18, 2002
DOT-appr 4-6 December 7, 1999
2 DOT-appr 2-1 October 18, 2002 DOT-appr 4-7 December 7, 1999
DOT-appr 2-2 April 23, 2002 DOT-appr 4-8 March 10, 1999
DOT-appr 2-3 December 7, 1999 DOT-appr 4-9 December 19, 1997
DOT-appr 2-4 August 9, 2001 DOT-appr 4-10 December 7, 1999
DOT-appr 2-5 June 24, 2005 DOT-appr 4-11 December 7, 1999
DOT-appr 2-6 April 23, 2002 DOT-appr 4-12 December 7, 1999
DOT-appr 2-7 March 19, 2004 DOT-appr 4-13 December 7, 1999
DOT-appr 2-8 December 19, 1997 DOT-appr 4-14 December 7, 1999
DOT-appr 2-9 August 14, 2000 DOT-appr 4-15 April 23, 2002
DOT-appr 2-10 August 9, 2001 DOT-appr 4-16 March 19, 2004
DOT-appr. 2-11 December 7, 1999 DOT-appr 4-17 December 7, 1999
DOT-appr 2-12 August 14, 2000 DOT-appr 4-18 August 9, 2001
DOT-appr 2-13 April 23, 2002 DOT-appr 4-19 April 23, 2002
DOT-appr 2-14 April 23, 2002 DOT-appr 4-20 April 23, 2002
DOT-appr 2-15 August 9, 2001
DOT-appr 2-16 April 11, 2000
DOT-appr 2-17 March 19, 2004
DOT appr 2-18 April 23, 2002

DA 20-C1 Flight Manual
Doc # DA202-C1 September 5, 2006 Page 0 - 5
Revision 21
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Chapter Page Date Chapter Page Date
5 5-1 August 28, 1998 7-13 March 19, 2004
5-2 August 28, 1998 7-14 December 08, 1998
DOT-appr 5-3 April 23, 2002 7-15 24 June, 2005
5-4 March 20, 2001 7-16 24 June, 2005
5-5 August 9, 2001 7-17 December 7, 1999
DOT-appr 5-6 August 28, 1998 7-18 October 18, 2002
DOT-appr 5-7 August 14, 2000 7-19 December 7, 1999
DOT-appr 5-8 August 28, 1998 7-20 December 7, 1999
DOT-appr 5-9 August 9, 2001 7-21 October 18, 2002
DOT-appr 5-10 August 28, 1998 7-22 December 7, 1999
DOT-appr 5-11 August 9, 2001
DOT-appr 5-12 August 28, 1998 8 8-1 August 9, 2001
DOT-appr 5-13 August 9, 2001 8-2 December 19, 1997
5-14 August 28, 1998 8-3 October 18, 2002
5-15 August 9, 2001 8-4 October 18, 2002
5-16 August 28, 1998 8-5 December 19, 1997
5-17 August 9, 2001 8-6 October 18, 2002
DOT-appr 5-18 August 28, 1998 8-7 December 19, 1997
DOT-appr 5-19 August 9, 2001
DOT-appr 5-20 August 28, 1998 9 DOT-appr 9-1 December 19, 1997
DOT-appr 9-2 October 18, 2002
6 6-1 April 23, 2002
DOT-appr 6-2 March 10, 1999
DOT-appr 6-3 March 20, 2001
DOT-appr 6-4 December 19, 1997
DOT-appr 6-5 March 20, 2001
DOT-appr 6-6 March 10, 1999
6-7 October 18, 2002
DOT-appr 6-8 April 23, 2002
DOT-appr 6-9 April 23, 2002
DOT-appr 6-10 April 23, 2002
DOT-appr 6-11 April 23, 2002
DOT-appr 6-12 May 28, 2001
6-13 March 22, 2005
6-14 March 22, 2005
6-15 September 5, 2006
6-16 September 5, 2006
7 7-1 December 7, 1999
7-2 December 19, 1997
7-3 March 10, 1999
7-4 December 19, 1997
7-5 December 19, 1997
7-6 September 5, 2006
7-7 December 08, 1998
7-8 March 10, 1999
7-9 December 19, 1997
7-10 December 19, 1997
7-11 December 7, 1999
7-12 March 19, 2004

DA 20-C1 Flight Manual
Doc # DA202-C1 August 18, 2005 Page 0 - 6
Revision 20
TM
SUPPLEMENTS LIST OF EFFECTIVE PAGES
NOTE
It is only necessary to maintain those supplements which pertain to optional equipment
that may be installed in your airplane.
Refer to Page 9-2 for index of supplements.
Supp Page Date Supp Page Date
S1 DOT-appr S1-1 May 28, 2001 DOT-appr S5-10 December 7, 1999
DOT-appr S1-2 May 28, 2001
DOT-appr S1-3 May 28, 2001 S6 DOT-appr S6-1 December 7, 1999
DOT-appr S1-4 May 28, 2001 DOT-appr S6-2 December 7, 1999
DOT-appr S1-5 May 28, 2001 DOT-appr S6-3 December 7, 1999
DOT-appr S1-6 May 28, 2001 DOT-appr S6-4 December 7, 1999
DOT-appr S1-7 May 28, 2001 DOT-appr S6-5 December 7, 1999
DOT-appr S1-8 May 28, 2001 DOT-appr S6-6 December 7, 1999
DOT-appr S1-9 May 28, 2001 DOT-appr S6-7 December 7, 1999
S2 DOT-appr S2-1 March 19, 2004 S7 DOT-appr S7-1 December 7, 1999
DOT-appr S2-2 March 19, 2004 DOT-appr S7-2 December 7, 1999
DOT-appr S2-3 March 19, 2004 DOT-appr S7-3 December 7, 1999
DOT-appr S2-4 March 19, 2004 DOT-appr S7-4 December 7, 1999
DOT-appr S7-5 December 7, 1999
S3 DOT-appr S3-1 March 10, 1999 DOT-appr S7-6 December 7, 1999
DOT-appr S3-2 March 10, 1999
DOT-appr S3-3 March 10, 1999 S8 DOT-appr S8-1 December 7, 1999
DOT-appr S3-4 March 10, 1999 DOT-appr S8-2 December 7, 1999
DOT-appr S8-3 December 7, 1999
S4 DOT-appr S4-1 August 18, 2005
DOT-appr S4-2 August 18, 2005 S9 DOT-appr S9-1 January 16, 2001
DOT-appr S4-3 August 18, 2005 DOT-appr S9-2 January 16, 2001
DOT-appr S4-4 August 18, 2005 DOT-appr S9-3 October 18, 2002
DOT-appr S4-5 August 18, 2005
DOT-appr S4-6 August 18, 2005 S10 DOT-appr S10-1 January 16, 2001
DOT-appr S4-7 August 18, 2005 DOT-appr S10-2 January 16, 2001
DOT-appr S4-8 August 18, 2005 DOT-appr S10-3 October 18, 2002
DOT-appr S4-9 August 18, 2005
DOT-appr S4-10 August 18, 2005 S11 DOT-appr S11-1 August 9, 2001
DOT-appr S4-11 August 18, 2005 DOT-appr S11-2 August 9, 2001
DOT-appr S4-12 August 18, 2005 DOT-appr S11-3 August 9, 2001
DOT-appr S4-13 August 18, 2005 DOT-appr S11-4 August 9, 2001
DOT-appr S4-14 August 18, 2005 DOT-appr S11-5 August 9, 2001
DOT-appr S4-15 August 18, 2005
S5 DOT-appr S5-1 December 7, 1999
DOT-appr S5-2 December 7, 1999
DOT-appr S5-3 December 7, 1999
DOT-appr S5-4 December 7, 1999
DOT-appr S5-5 December 7, 1999
DOT-appr S5-6 December 7, 1999
DOT-appr S5-7 December 7, 1999
DOT-appr S5-8 December 7, 1999
DOT-appr S5-9 December 7, 1999

DA 20-C1 Flight Manual
Doc # DA202-C1 August 9, 2001 Page 0 - 7
Revision 14
TM
RECORD OF REVISIONS
Revisions to this manual, with the exception of actual weighing data, are recorded in the following table.
Revisions of approved sections must be endorsed by the responsible airworthiness authority.
The new or amended text will be indicated by a bold black vertical line in the left hand margin of a revised
page. Revision number and reference will be shown on the bottom left hand corner of the page.
The airplane may only be operated if the Flight Manual is up to date.
Rev. No Affected Pages Approved
Date Name
Issue 1 All December 19, 1997 W. Jupp
for, Chief, Flight Test
for, Director, Aircraft Certification
Transport Canada
Rev 1 0-4, 0-5, 0-6, 1-5, 2-9, 2-10,
2-11, 6-9, 6-13, 6-14, 7-14
August 13, 1998 R. Walker
for, Chief, Flight Test
for, Director, Aircraft Certification
Transport Canada
Rev 2 0-4, 0-5, 0-6, 0-8, 1-2, 1-3, 1-5,
2-4, 3-5, 3-6, 4-2, 5-1, 5-2, 5-4 to
5-20, 6-3, 6-5, 6-15, 7-12
August 28, 1998 W. Jupp
for, Chief, Flight Test
for, Director, Aircraft Certification
Transport Canada
Rev 3 0-4, 0-5, 0-6, 3-2, 3-4, 3-5, 3-6,
3-7, 3-9, 3-15, 4-10, 4-11, 4-12,
4-13, 4-14, 4-15, 4-16, 4-17, 4-18,
6-13, 6-14, 6-15, 7-1, 7-7, 7-8,
7-12, 7-13, 7-14, 7-15, 7-16, 7-17,
7-18, 7-19, 7-20, 7-21, 9-2, S1-1,
S1-2, S1-3, S1-4, S1-5, S1-6,
S1-7, S1-8
December 08, 1998 R. Walker
A/ Chief, Flight Test
for, Director, Aircraft Certification
Transport Canada
Rev 4 0-4, 0-5, 0-6, 6-14, 9-2, S2-1,
S2-2, S2-3 January 5, 1999
W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada
Rev 5 0-4, 0-5, 0-6, 0,8 1-3, 1-4, 2-16,
3-2, 3-3, 3-7, 4-8, 4-10, 5-13, 6-1,
6-2, 6-3, 6-5, 6-6, 6-7, 6-12, 6-13,
6-14, 6-15, 7-3, 7-16, 9-2,
S3-1, S3-2, S3-3, S3-4
March 10, 1999 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada
Rev 6 0-4, 0-5, 0-6, 0-7, 0-8, 0-9, 9-2,
S4-1, S4-2, S4-3, S4-4, S4-5,
S4-6, S4-7, S4-8,
S4-9, S4-10, S4-11, S4-12,
S4-13, S4-14, S4-15, S4-16,
S4-17, S4-18, S4-19, S4-20
April 7, 1999 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada

DA 20-C1 Flight Manual
Doc # DA202-C1 August 9, 2001 Page 0 - 8
Revision 14
TM
RECORD OF REVISIONS (continued)
Rev 7 0-4, 0-5, 0-8, 0-9, 0-10, 2-3, 2-5,
2-14, 3-3, 3-4, 3-5, 3-6, 3-8, 3-9,
4-10, 4-11, 4-12, 4-13, 4-14, 4-15,
4-16, 4-17, 4-18, 7-6, 7-17.
June 21, 1999 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada
Rev 8 0-4, 0-5, 0-6, 0-8, 2-1, 2-3, 2-10,
2-11, 2-12, 2-13, 2-14, 2-15, 2-16,
2-17, 4-1, 4-3, 4-6, 4-7, 4-10, 4-
11, 4-12, 4-13, 4-14, 4-15, 4-16,
4-17, 4-18, 4-19, 6-13, 6-14, 6-
15,7-1, 7-6, 7-11, 7-15, 7-16, 7-
17, 7-18, 7-19, 7-20, 7-21, 7-22,
9-2, S5-1, S5-2, S5-3, S5-4, S5-5,
S5-6, S5-7, S5-8, S5-9, S5-10,
S6-1, S6-2, S6-3, S6-4, S6-5, S6-
6, S6-7, S7-1, S7-2, S7-3, S7-4,
S7-5, S7-6, S8-1, S8-2, S8-3.
December 7, 1999 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada
Rev 9 0-4, 0-8, 2-9, 2-12, 2-15, 2-16. April 11, 2000 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada
Rev 10 0-4, 0-5, 0-8, 1-5, 2-9, 2-12, 2-17,
4-2, 5-7, 5-17 August 14, 2000 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada
Rev 11 0-4, 0-5, 0-6, 0-8, 9-2, S9-1, S9-2,
S9-3, S10-1, S10-2, S10-3. January 16, 2001 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada
Rev 12 0-4, 0-5, 0-6, 0-8, 1-5, 2-4, 2-10,
5-4, 5-5, 5-9, 5-11, 5-13, 5-15, 5-
17, 5-19, 6-3, 6-5, S4-8.
March 20, 2001 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada
Rev 13 0-4, 0-5, 0-6, 0-7, 0-8, 6-12, 6-13,
6-14, 6-15, 6-16, 9-2, S1-1, S1-2,
S1-3, S1-4, S1-5, S1-6, S1-7,
S1-8, S1-9.
May 28, 2001 W. Jupp
Chief, Flight Test
for Director, Aircraft Certification
Transport Canada

DA 20-C1 Flight Manual
Doc # DA202-C1 September 5, 2006 Page 0 - 11
Revision 21
TM
REVISION LOG
This log should be used to record all revisions issued and inserted in this manual. The affected pages of
any revision must be inserted into the manual as well as the Record of Revisions upon receipt. The pages
superseded by the revision must be removed and destroyed. The Revision Log should be updated by
hand. Changes are identified on those pages affected by a revision bar.
Rev. No. Date Issued: Inserted On: Inserted By:
Issue 1 December 19, 1997 December 19, 1997 Diamond Aircraft
Revision 1 August 13, 1998 August 13, 1998 Diamond Aircraft
Revision 2 August 28, 1998 August 28, 1998 Diamond Aircraft
Revision 3 December 8, 1998 December 8, 1998 Diamond Aircraft
Revision 4 January 5, 1999 January 5, 1999 Diamond Aircraft
Revision 5 March 10, 1999 March 10, 1999 Diamond Aircraft
Revision 6 April 7, 1999 April 7, 1999 Diamond Aircraft
Revision 7 June 21, 1999 June 21, 1999 Diamond Aircraft
Revision 8 December 7, 1999 December 7, 1999 Diamond Aircraft
Revision 9 April 11, 2000 April 11, 2000 Diamond Aircraft
Revision 10 August 14, 2000 August 14, 2000 Diamond Aircraft
Revision 11 May 02, 2001 May 02, 2001 Diamond Aircraft
Revision 12 March 20, 2001 March 20, 2001 Diamond Aircraft
Revision 13 May 28, 2001 May 28, 2001 Diamond Aircraft
Revision 14 August 9, 2001 August 9, 2001 Diamond Aircraft
Revision 15 April 23, 2002 April 23, 2002 Diamond Aircraft
Revision 16 October 18, 2002 October 18, 2002 Diamond Aircraft
Revision 17 March 19, 2004 March 19, 2004 Diamond Aircraft
Revision 18 March 22, 2005 March 22, 2005 Diamond Aircraft
Revision 19 June 24, 2005 June 24, 2005 Diamond Aircraft
Revision 20 August 18, 2005 August 18, 2005 Diamond Aircraft
Revision 21

DA 20-C1 Flight Manual
Doc # DA202-C1 September 5, 2006 Page 0 - 12
Revision 21
TM
SUBSCRIPTION SERVICE
Diamond Aircraft Publications Revision Subscription Contacts
To ensure safe operation and maintenance of the DA20-C1 aircraft, it is recommended that
operators verify that their documentation is at the correct issue/revision levels. For revision and
subscription service please contact the following:
1. DA20-C1 related manuals and publications.
North America, Australia and Africa: Other:
Diamond Aircraft Industries Inc.
Customer Support
1560 Crumlin Sideroad
London, Ontario
Canada
N5V 1S2
Diamond Aircraft Industries GmbH
Customer Support
N.A. Otto-Strasse 5
A-2700 Wiener Neustadt
Austria
Phone:
Fax: [phone] 457-4060 Phone: Fax: + 43-(0) 2622-26700 + 43-(0) 2622-26780
2. Teledyne Continental Motors IO 240B related manuals and publications.
North America: Other:
Teledyne Continental Motors
P.O. Box 90
Mobile, Alabama
36601
Phone: [phone]
Contact a local Teledyne Continental
Motors distributor.
3. Hoffman Propeller Model HO 14HM-175-157 related manuals and publications.
North America and Australia: Other:
Diamond Aircraft Industries Inc.
Customer Support
1560 Crumlin Sideroad
London, Ontario
Canada
N5V 1S2
Hoffman Propeller
Customer Support
Kupferlingstr. 9
D-83022 Rosenheim
Germany
Phone:
Fax: [phone] 457-4045 Phone: Fax: + 49-(0) 8031-18780 + 49-(0) 8031-187878
4. Sensenich Propeller Model W69EK7-63, W69EK7-63G, W69EK-63 related manuals and
publications.
North America:
Sensenich Wood Propeller Company
2008 Wood Court
Plant City, Florida
USA
Phone:
Fax: [phone] 752-2818

DA 20-C1 Flight Manual General
Doc # DA202-C1 December 19, 1997 Page 1 - 1
Issue 1
TM
CHAPTER 1
GENERAL
1.1. INTRODUCTION 1- 1
1.2. CERTIFICATION BASIS 1- 2
1.3. WARNINGS, CAUTIONS, AND NOTES 1- 2
1.4. THREE-VIEW-DRAWING OF AIRPLANE 1- 3
1.5. DIMENSIONS 1- 4
1.6. ENGINE 1- 5
1.7. PROPELLER 1- 5
1.8. FUEL 1- 5
1.9. LUBRICANT AND COOLANT 1- 6
1.10. WEIGHT 1- 8
1.11. LIST OF DEFINITIONS AND ABBREVIATIONS 1- 9
1.12. CONVERSION FACTORS 1-13
1.1. INTRODUCTION
The Airplane Flight Manual has been prepared to provide pilots and instructors with information for the
safe and efficient operation of this airplane.
This Manual includes the material required by JAR-VLA and Transport Canada Airworthiness Manual
(AWM) Chapter 523-VLA. It also contains supplemental data supplied by the airplane manufacturer which
can be useful to the pilot.
The Flight Manual conforms to a standard equipped DA 20-C1 KATANA. Any optional equipment installed
on request of the customer (COMM, NAV, etc.) is not considered.
For the operation of optional equipment the Operation Manual of the respective vendor must be used.
For permissible accessories refer to the equipment list, Section 6.5.

DA 20-C1 Flight Manual General
Doc # DA202-C1 August 28, 1998 Page 1 - 2
Revision 2
TM
1.2. CERTIFICATION BASIS
The DA 20-C1 has been approved by Transport Canada in accordance with the Canadian Airworthiness
Manual (AWM) Chapter 523-VLA., Type Certificate No. A-191.
Category of Airworthiness: UTILITY
Noise Certification Basis: a) Canadian Airworthiness Manual Chapter 516
b) FAA Part 36
c) ICAO Annex 16
1.3. WARNINGS, CAUTIONS, AND NOTES
The following definitions apply to warnings, cautions, and notes used in the Flight Manual:
WARNING
means that the non-observation of the corresponding procedure leads to an
immediate or important degradation of the flight safety.
CAUTION
means that the non-observation of the corresponding procedure leads to a
minor or to a long term degradation of flight safety.
NOTE
draws the attention to any special item not directly related to safety but which
is important or unusual.

DA 20-C1 Flight Manual General
Doc # DA202-C1 August 9, 2001 Page 1 - 3
Revision 14
TM
1.4. THREE-VIEW-DRAWING OF AIRPLANE
DIMENSIONS ARE APPROXIMATE - FOR REFERENCE ONLY
DIMENSIONS ARE IN mm (FEET - INCHES)
SENSENICH PROPELLER W69EK7-63, W69EK7-63G, W69EK-63
DIAMETER 1752 (5'- 9")
HOFFMANN PROPELLER HO14HM-175 157
DIAMETER 1750 (5'-9")

DA 20-C1 Flight Manual General
Doc # DA202-C1 March 10, 1999 Page 1 - 4
Revision 5
TM
1.5. DIMENSIONS
1.5.1 Overall Dimensions
Span: 35 ft 8 in ( 10.87 m)
Length: 23 ft 6 in ( 7.17 m)
Height: 7 ft 2 in ( 2.19 m)
1.5.2 Wing
Airfoil: Wortmann FX 63-137/20 HOAC
Wing Area: 125 sq ft ( 11.6 m
2
)
Mean Aerodynamic
Chord (MAC): 3 ft 6.9 in ( 1.09 m)
Aspect Ratio: 10.0
Dihedral: +4°nominal
Sweep of Leading Edge: +1°nominal
1.5.3 Horizontal Stabilizer
Angle of Incidence : -4°±0.5°
Span: 8 ft 9 in ( 2.66 m)
1.5.4 Landing Gear
Track: 6 ft 3 in (1.90 m)
Wheel Base: 5 ft 6 in (1.68 m)
Tire Size: Nose: 5.00-4, 6 ply
Main: 5.00-5, 6 ply
Tire Pressure: Nose: 26 psi (1.8 bar)
Main: 33 psi (2.3 bar)

DA 20-C1 Flight Manual General
Doc # DA202-C1 August 9, 2001 Page 1 - 5
Revision 14
TM
1.6. ENGINE
Continental IO 240, naturally aspirated, 4 cylinder, 4 stroke-engine, fuel injected, horizontally opposed, air
cooled.
Propeller drive direct from engine crankshaft.
Displacement: 239.8 cu.in. (3.9 liters)
Output Power: 125 hp (93.2 kW)
at 2800 RPM
1.7. PROPELLER
Two-bladed fixed pitch propeller,
manufactured by HOFFMANN, Model HO-14HM-175-157
Diameter: 5 ft 8.9 in (1.75 m)
Two-bladed fixed pitch propeller,
manufactured by Sensenich, Model W69EK7-63, W69EK7-63G or
W69EK-63
Diameter: 5 ft 9 in (1.752 m)
1.8. FUEL
Approved Fuel Grades: AVGAS 100 or 100LL
Total Fuel Capacity: 24.5 US gal. (93 liters)
Usable Fuel: 24.0 US gal. (91 liters)
Unusable Fuel: 0.5 US gal. ( 2 liters)

DA 20-C1 Flight Manual General
Doc # DA202-C1 December 19, 1997 Page 1 - 6
Issue 1
TM
1.9. LUBRICANT AND COOLANT
1.9.1. Lubricant
Use only lubricating oils conforming to TCM specification MHS24. See table 1 below for approved brands,
SUPPLIER BRAND (if applicable) TYPE (if applicable)
BP Oil Corporation BP Aero Oil -
Castrol Limited ( Australia ) Castrolaero AD Oil -
Cheveron U.S.A. Inc. Cheveron Aero Oil -
Continental Oil Conco Aero S -
Delta Petroleum Company Delta Avoil Oil -
Exxon Company, U.S.A. Exxon Aviation Oil EE -
Gulf Oil Company Gulfpride Aviation AD -
Mobil Oil Company Mobil Aero Oil -
NYCO S.A. TURBONYCOIL 3570 -
Pennzoil Company Pennzoil Aircraft Engine Oil -
Phillips Petroleum Company Phillips 66 Aviation Oil Type A
Phillips Petroleum Company *X/C Aviation Multiviscosity Oil SAE 20W50, SAE 20W60
Quaker State Oil & Refining Co. Quaker State AD Aviation Engine OIL -
Red Ram Limited ( Canada ) Red Ram X/C Aviation Oil 20W50
Shell Australia Aeroshell (R) W -
Shell Canada Limited Aeroshell Oil W,
Anti-Wear Formulation Aeroshell Oil
15W50
15W50
Shell Oil Company - -
Sinclair Oil Company - -
Texaco Inc. - -
Total France - -
Union Oil Company of California - -
Table 1
The viscosity should be selected according to the various climatic conditions using table 2.

DA 20-C1 Flight Manual General
Doc # DA202-C1 December 19, 1997 Page 1 - 7
Issue 1
TM
Use only the oils specified TCM specification MHS 24
Table 2
Oil Capacity:
Maximum : 6.0 US qt (5.68 liters.)
Minimum : 4.0 US qt (3.78 liters.)

DA 20-C1 Flight Manual General
Doc # DA202-C1 April 23, 2002 Page 1 - 8
Revision 15
TM
1.10. WEIGHT
Maximum Ramp Weight : 1660 lbs (753 kg)
Maximum Take-off Weight : 1653 lbs (750 kg)
Maximum Landing Weight : 1653 lbs (750 kg)
Empty Weight : See Chapter 6
Maximum Weight in Baggage Compartment : 44 lbs (20 kg)
only if restraining devices available
Wing Loading
At Maximum Take-off Weight : 13.21 lbs/sq.ft. (64.52 kg/m2)
Performance Load at Max. Take-off Weight : 13.22 lbs/hp (8.04 kg/kW)