AIRCRAFT
Flight Controls
DA 42 NG AMM
Page 208
15 Mar 2018
27-38-00
Doc # 7.02.15
Rev. 4
D. Elevator Mechanical Trim Handwheel Friction Damper Adjustment Procedure
Detail Steps/Work Items
Key Items/References
(1)
Remove these items for access:
The pilot's seat.
S
The center console cover.
S
The right cover plate of the trim handwheel
assembly
Refer to Section 25-10.
(2)
Loosen the self-locking nut on the handwheel
pivot bolt.
On the right side of the mounting frame.
(3)
Loosen the lock nut for the handwheel friction
damper.
Against the right inner face of the
mounting frame.
(4)
Adjust the friction damper nut.
Against the pack of washers and spring
washers on the pivot bolt.
(5)
Measure the friction force (clamp a spring
balance onto the handwheel and measure
force).
The friction force must be 3.2 - 4.4 Nm
This corresponds to a force of
60 ± 10 N on the corded area of the trim
handwheel.
(6)
Do step 4 as necessary to set the correct friction
force.
(7)
Tighten the locknut for the handwheel friction
damper.
(8)
Tighten the self-locking nut on the handwheel
pivot bolt.
(9)
Do an inspection of all the controls that you
have adjusted. If necessary for your
Airworthiness Authority do a duplicate
inspection of the controls.
(10)
Install these items:
S
The right cover plate of the trim handwheel
assembly
S
The center console cover.
S
The pilot's seat.
Refer to Section 25 -10.
Summary of Contents for DA 42 NG
Page 933: ...AIRCRAFT DA 42 NG AMM Fuel Doc 7 02 15 Rev 4 28 TITLE Page 1 15 Mar 2018 CHAPTER 28 FUEL ...
Page 1459: ...AIRCRAFT DA 42 NG AMM Lights Doc 7 02 15 Rev 4 33 TITLE Page 1 15 Mar 2018 CHAPTER 33 LIGHTS ...
Page 1711: ...AIRCRAFT DA 42 NG AMM Doors Doc 7 02 15 Rev 4 52 TITLE Page 1 15 Mar 2018 CHAPTER 52 DOORS ...
Page 1853: ...AIRCRAFT DA 42 NG AMM Wings Doc 7 02 15 Rev 4 57 TITLE Page 1 15 Mar 2018 CHAPTER 57 WINGS ...
Page 2071: ...AIRCRAFT DA 42 NG AMM Engine Doc 7 02 15 Rev 4 72 TITLE Page 1 15 Mar 2018 CHAPTER 72 ENGINE ...
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