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Windows
Doc # DA 201-C1
Rev. 15 56-CONTENTS Page 1
30 Apr 2009
TABLE OF CONTENTS
CHAPTER 56 WINDOWS........................................................................................................................1
Chapter 56-00 Windows - General ................................................................................................1
1. Introduction.................................................................................................................1
2. Description..................................................................................................................1
3. Removal and Installation ............................................................................................1
Chapter 56-10 Repair of the Canopy Transparency......................................................................1
1. Damage Limits............................................................................................................1
2. Tools and Equipment..................................................................................................1
3. Materials .....................................................................................................................1
4. Fillers ..........................................................................................................................1
5. Temporary Repair to the Canopy Transparency........................................................2
6. Permanent Repair to the Canopy Transparency........................................................3
Chapter 56-11 Repair of the Rear Window....................................................................................1
1. Damage Limits............................................................................................................1
2. Tools and Equipment..................................................................................................1
3. Materials .....................................................................................................................1
4. Repair to the Rear Window ........................................................................................2
Windows
DA20-C1 AMM
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30 Apr 2008 56-CONTENTS Doc # DA 201-C1
Rev. 13
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DA20-C1 AMM
Windows
Doc # DA 201-C1
Rev. 13 56-00-00 Page 1
30 Apr 2008
CHAPTER 56-00
WINDOWS - GENERAL
1. Introduction
Information on the principal canopy repair is given in this chapter.
2. Description
The DA20-C1 has a one-piece lifting canopy. It has a carbon-fiber reinforced plastic (CRP) frame
and one large acrylic transparency. The transparency has two small emergency windows.
The canopy has a hinge at the back and a stabilizing rod on each side. The support arms have
counterbalance springs to help operate the canopy.
A locking system locks the canopy closed. Two latch-levers operate the locking system. One lever
is on the inside of the canopy on the left side. And one lever is on the inside of the canopy on the
right side. Later model aircraft are equipped with handles located on the outside of the canopy in
addition to the internal ones.
3. Removal and Installation
Refer to the Aircraft Maintenance Manual Chapter 52-10.
Windows
DA20-C1 AMM
Page 2
30 Apr 2008 56-00-00 Doc # DA 201-C1
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DA20-C1 AMM
Windows
Doc # DA 201-C1
Rev. 13 56-10-00 Page 1
30 Apr 2008
CHAPTER 56-10
REPAIR OF THE CANOPY TRANSPARENCY
1. Damage Limits
You must scrap the canopy transparency when:
- The crack is more than 150 mm (5.9 in) long
- There is a crack stop drill hole in the shaded area, as shown in Figure 2.
Otherwise you can use the following repair information. If in doubt, you must contact the aircraft
manufacturer, Diamond Aircraft Industries Canada
2. Tools and Equipment
The following tools and equipment are required for the repair of the cockpit transparency.
- High speed grinder
- Drill
- UV light (cold).
3. Materials
The following materials are required for the repair of the cockpit transparency.
Items Quantity Part Number
Filler ACRYFIX 192 A/R Commercial
Masking tape A/R Commercial
Transparency polish (Micro - Gloss Liquid Abrasive) A/R Commercial
NOTE: A UV-light (cold) is required to cure ACRYFIX 192.
4. Fillers
To compensate for the shrinkage of the fillers during the cure process, the filler must be applied
proud of the transparency surface. As this is not possible when repairing a vertical crack in-situ, a
strip of masking tape must be rolled up over the repair while simultaneously applying the filler. This
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