Doors
DA20-C1 AMM
30 Oct 09
Page 2
DA201-C1
Rev 16
52-10-00
The latches with external handles are constructed as follows (Refer to Figure 202):
-
The single steel plate is attached to the canopy frame by four steel screws and separated from
the frame by two steel shims and an FRP spacer at each end. The shaft of the external handle
is inserted into a bushing permanently installed in the steel plate. The shaft has an "O"-ring
seal that provides friction. The friction is not adjustable on aircraft with outside handles. The
internal handle/hook is fastened to the external handle via three screws. A screw to limit the
travel of the mechanism is also fastened to the steel plate.
A strike bearing attaches to each side of the fuselage next to the canopy rail. A ball bearing that
turns on a stainless steel shaft makes the strike bearing. The strike bearing attaches to an
aluminum block. The aluminum block attaches to the underside of the fuselage at the canopy rail. A
micro-switch with a roller lever goes behind the bearing. The micro-switch will only operate when
the hook completely engages the strike bearing.
The part of the hook that engages the strike bearing is shaped with a small ramp that ends to make
a recess. As the grip is pushed forwards, the canopy is pulled downwards to compress the canopy
seal. When the bearing drops into the recess the canopy is locked. The force necessary to open
the canopy from this position will stop accidental operation. If the electrical power is set to on and
both latches are not engaged, the red warning light on the instrument panel will come on.
D.
Alignment Pins
A conical pin on each side of the canopy at the rear aligns the canopy when it is closed. The pins
engage with conical alignment holes in the bottom of the canopy frame.
3.
Operation
With the canopy lock set to open, the hook moves forwards and disengages the strike bearing. The
canopy can move up. You can access the canopy lock grips through the canopy sliding side windows
externally.
A.
Canopy Closed
These actions lock the canopy closed:
-
Move the canopy fully down
-
Move both grips to the CLOSED position. (Both internal grips fully forward)
-
The hook goes to the rear. It fully engages the strike bearing. It also operates the
micro-switch. This pulls the canopy against the seals.
B.
Canopy Open
These actions unlock the canopy:
-
Move both grips to the OPEN position. (Both internal grips to the rear/aft)
-
The hook moves forwards and disengages the strike bearing
-
Push the canopy up.
Summary of Contents for DA20-C1
Page 25: ...Page 1 Rev 16 52 TITLE Doors DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 52 00 DOORS ...
Page 26: ...Doors DA20 C1 AMM 52 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 28: ...52 TOC DA20 C1 AMM Doors 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 30: ...Doors DA20 C1 AMM 52 00 00 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 34: ...Doors DA20 C1 AMM 52 10 00 30 Oct 09 Page 4 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 48: ...Doors DA20 C1 AMM 52 40 00 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 49: ...Page 1 Rev 16 53 TITLE Fuselage DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 53 00 FUSELAGE ...
Page 50: ...Fuselage DA20 C1 AMM 53 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 52: ...53 TOC DA20 C1 AMM Fuselage 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 54: ...Fuselage DA20 C1 AMM 53 00 00 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 67: ...Page 1 Rev 16 55 TITLE Stabilizers DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 55 00 STABILIZERS ...
Page 68: ...Stabilizers DA20 C1 AMM 55 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 72: ...Stabilizers DA20 C1 AMM 55 00 00 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 74: ...Stabilizers DA20 C1 AMM 55 10 00 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 80: ...Stabilizers DA20 C1 AMM 30 Oct 09 Page 2 DA201 C1 Rev 16 55 20 00 Figure 1 Elevator Structure ...
Page 93: ...Page 1 Rev 16 56 TITLE Windows DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 56 00 WINDOWS ...
Page 94: ...Windows DA20 C1 AMM 56 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
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Page 103: ...Page 5 Rev 16 56 10 00 Windows DA20 C1 AMM DA201 C1 30 Oct 09 Figure 3 Crack Repairs ...
Page 109: ...Page 1 Rev 16 57 TITLE Wings DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 57 00 WINGS ...
Page 110: ...Wings DA20 C1 AMM 57 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 112: ...57 TOC DA20 C1 AMM Wings 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 114: ...Wings DA20 C1 AMM 57 00 00 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 119: ...Page 5 Rev 16 57 10 00 Wings DA20 C1 AMM DA201 C1 30 Oct 09 Figure 2 Wing Structure Ribs ...
Page 120: ...Wings DA20 C1 AMM 57 10 00 30 Oct 09 Page 6 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 132: ...Wings DA20 C1 AMM 30 Oct 09 Page 2 DA201 C1 Rev 16 57 50 00 Figure 1 Flap Structure ...
Page 138: ...Wings DA20 C1 AMM 30 Oct 09 Page 2 DA201 C1 Rev 16 57 60 00 Figure 1 Aileron Structure ...
Page 141: ...Page 1 Rev 16 61 TITLE Propeller DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 61 00 PROPELLER ...
Page 142: ...Propeller DA20 C1 AMM 61 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 144: ...61 TOC DA20 C1 AMM Propeller 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
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Page 148: ...Propeller DA20 C1 AMM 61 10 00 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 157: ...Page 1 Rev 16 71 TITLE Power Plant DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 71 00 POWER PLANT ...
Page 158: ...Power Plant DA20 C1 AMM 71 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 162: ...Power Plant DA20 C1 AMM 14 Jan 13 Page 2 DA201 C1 Rev 21 71 00 00 Figure 1 Power Plant ...
Page 166: ...Power Plant DA20 C1 AMM 71 00 00 14 Jan 13 Page 6 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 192: ...Power Plant DA20 C1 AMM 30 Oct 09 Page 2 DA201 C1 Rev 16 71 10 00 Figure 1 Engine Cowlings ...
Page 202: ...Power Plant DA20 C1 AMM 71 20 00 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 214: ...Power Plant DA20 C1 AMM 71 70 00 30 Oct 09 Page 4 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 221: ...Page 1 Rev 16 72 TITLE Engine DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 72 00 ENGINE ...
Page 222: ...Engine DA20 C1 AMM 72 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 224: ...72 TOC DA20 C1 AMM Engine 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 226: ...Engine DA20 C1 AMM 14 Jan 13 Page 2 DA201 C1 Rev 21 72 00 00 Figure 1 Engine ...
Page 247: ...Page 1 Rev 16 74 TITLE Ignition DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 74 00 IGNITION ...
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Page 269: ...Page 1 Rev 16 75 TITLE Air DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 75 00 AIR ...
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Page 272: ...75 TOC DA20 C1 AMM Air 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 290: ...76 TOC DA20 C1 AMM Engine Controls 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 343: ...Page 1 Rev 16 78 TITLE Exhaust DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 78 00 EXHAUST ...
Page 344: ...Exhaust DA20 C1 AMM 78 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
Page 346: ...78 TOC DA20 C1 AMM Exhaust 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 348: ...Exhaust DA20 C1 AMM 14 Jan 13 Page 2 DA201 C1 Rev 21 78 00 00 Figure 1 Exhaust ...
Page 355: ...Page 1 Rev 16 79 TITLE Oil DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 79 00 OIL ...
Page 356: ...Oil DA20 C1 AMM 79 TITLE 30 Oct 09 Page 2 DA201 C1 Rev 16 Intentionally Left Blank ...
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Page 379: ...Page 1 Rev 16 80 TITLE Starting DA20 C1 AMM DA201 C1 30 Oct 09 CHAPTER 80 00 STARTING ...
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Page 382: ...80 TOC DA20 C1 AMM Starting 14 Jan 13 Page 2 DA201 C1 Rev 21 Intentionally Left Blank ...
Page 392: ...Wiring Diagrams DA20 C1 AMM 92 TOC 14 Jan 13 Page 4 DA201 C1 Rev 21 Intentionally Left Blank ...