Jonker Sailplanes JS1 Series Technical specifications

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
Page 0-0

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Page 0-1 Approved section
JS1 Jet Sustainer Flight Manual Supplement
Model: JS1 with TJ-42 sustainer engine
Serial number:
Registration
Number:
Document number: 1A-5.04.50
Title: JS1 Jet Sustainer Flight Manual Supplement
Date of issue: 01/04/2016
Prepared by: Name: J.S.U Jonker Signature:
Checked by: Name: AP Kotze Signature:
Approval:
Pages marked
‘Approved’are
approved by:
Signature:
Agency:
Stamp:
Date of approval:

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
Page 0-2
0. General
0.1. Record of Revision
Any revision of the present manual, except actual weighing data, must
be recorded in the following table and in the case of approved
Sections, specifically endorsed by the Agency.
New or amended text in the revised page(s) will be indicated by a
black vertical line in the left hand margin, and the Revision No. and
the date will be shown at the bottom left hand corner of the page.

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
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Rev.
No
Affected
Section
Affected
Pages
Date of
Issue
Description
Approved
by
Date of
Approval
Date of
Insertion
Signature
1
ALL
ALL
01.04.2016

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
Page 0–4
0.2. List of effective pages
Affected
Date of
Affected
Date of
Affected
Date of
Affected
Date of
Pages
Issue
Pages
Issue
Pages
Issue
Pages
Issue

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
Page 0–5
TABLE OF CONTENTS
0. General ...........................................................................0-2
0.1. Record of Revision ..........................................................0-2
0.2. List of effective pages.....................................................0–4
1. General ..........................................................................1–1
1.1. Introduction .....................................................................1–1
1.2. Certification basis ...........................................................1–1
1.3. Warnings, Cautions and Notes.......................................1–2
1.4. Descriptive Data .............................................................1–2
1.5. Technical Data................................................................1–3
1.6. Engine system illustration...............................................1–4
2. Limitations ....................................................................2–5
2.1. Introduction .....................................................................2–5
2.2. Airspeed limits ................................................................2–5
2.3. Airspeed indicator markings ...........................................2–6
2.4. Power-plant fuel and oil ..................................................2–7
2.5. Power plant instrument markings ...................................2–8
2.6. Power plant limitations....................................................2–9
2.7. Approved manoeuvres .................................................2–10
2.8. Kinds of operation.........................................................2–11
2.9. Minimum equipment list................................................2–11
2.10. Temperature restrictions when flying with the engine
running..........................................................................2–12
2.11. Altitude limitations.........................................................2–12
2.12. Limitations and jet system operation placards .............2–13
3. Emergency procedures..............................................3–15
3.1. Introduction ...................................................................3–15
3.2. Engine failure in flight ...................................................3–15
3.3. Fire................................................................................3–17
4. Normal operating procedure .......................................4–1
4.1. JDU primary Controls .....................................................4–1
4.2. Modes overview..............................................................4–3
4.3. Primary Modes ...............................................................4–4
4.4. Transition modes ............................................................4–8

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
Page 0–6
4.5. Engine Protection modes .............................................4–12
4.6. In-flight operating procedures.......................................4–13
4.7. Ground operation procedures ......................................4–16
5. Engine status and information display ....................5–23
5.1. Status Indicators ...........................................................5–23
5.2. Error messages ............................................................5–31
6. Performance..................................................................6–2
6.1. Engine performance .......................................................6–2
6.2. Flight performance..........................................................6–3
7. System description ......................................................7–1
7.1. Kinematic system ...........................................................7–1
7.2. Electrical system.............................................................7–7
8. Settings..........................................................................8–1
8.1. Fuel and battery levels ...................................................8–2
8.2. Altitude and Outside air temperature..............................8–3
8.3. Viewing Engine log .........................................................8–3
8.4. Password ........................................................................8–4
8.5. Configuration ..................................................................8–5
9. Daily inspection ............................................................9–1

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
Page 0–7
List of Figures
Figure 1-1: Jet system illustration .....................................................1–4
Figure 2-1: Jet sustainer limitation placard.....................................2–13
Figure 2-2: Fuel placard..................................................................2–13
Figure 2-3: Engine Start-up procedure placard ..............................2–14
Figure 2-4: Engine Shut-down procedure placard..........................2–14
Figure 4-1: JDU primary controls......................................................4–1
Figure 4-2: Modes Overview ............................................................4–3
Figure 5-1: Status indicators...........................................................5–23
Figure 5-2: Display..........................................................................5–25
Figure 6-1: Static thrust and fuel consumption vs RPM ...................6–2
Figure 6-2: Expected saw-tooth profile flown between 2000 and
3000 meters at 95000 RPM..............................................................6–6
Figure 7-1: Kinematics system .........................................................7–1
Figure 7-2: Kinematics system .........................................................7–2
Figure 7-3: Front doors kinematics...................................................7–3
Figure 7-4: Fuel system and tanks ...................................................7–4
Figure 7-5: Fuel system layout diagram ...........................................7–6

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
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List of Tables
Table 1-1: Engine technical data ......................................................1–3
Table 2-1: Airspeed limits .................................................................2–5
Table 2-2: Airspeed indicator markings ............................................2–6
Table 2-3: Engine technical data ......................................................2–7
Table 2-4: Engine technical data ......................................................2–9
Table 4-1: Throttle settings and thrust ..............................................4–6
Table 5-1: Status indicators description .........................................5–24
Table 5-2: RPM limitations display .................................................5–26
Table 5-3: Temperature limitations display.....................................5–27
Table 6-1: Range from saw tooth profile for different RPM settings
–SI units...........................................................................................6–4
Table 6-2: Range from saw tooth profile for different RPM settings
–US customary units........................................................................6–5
Table 6-3: Endurance & range vs RPM in level flight.......................6–7
Table 9-1: Daily inspection checklist ................................................9–2

JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 01.04.2016 Accepted section
Page 0–9
LIST OF ABBREVIATIONS
ECU
Electronic Control Unit
EGT
Exhaust Gas Temperature
JDU
Jet Display Unit
JS
Jonker Sailplanes
OAT
Outside Air Temperature
RPM
Revolutions Per Minute
L/H
Liters Per Hour
GPH
Gallons per hour (US Gallons)
VFR
Visual flight rules
VMC
Visual meteorological conditions