Eagle ICA-D212-725, Instructions Manual

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ICA-D212-725 (67)
Page 24 of 55
CHAPTER 67 – FLIGHT CONTROLS (67-00-00)

COPYRIGHT

2007 BY DART AEROSPACE LTD.

THIS DOCUMENT IS PRIVATE AND CONFIDENTIAL AND IS SUPPLIED ON THE EXPRESS CONDITION THAT IT IS NOT TO BE USED FOR ANY PURPOSE OR COPIED OR COMMUNICATED TO
ANY OTHER PERSON WITHOUT WRITTEN PERMISSION FROM DART AEROSPACE LTD.
Revision:
6
Date: 13.08.26
for proper operation.
67.2.2.2.5
Inspect throttle controls grips
retaining pin, both pilot and, if installed copilot
stick, for looseness. Also inspect throttle(s) for
smoothness of operation.
67.2.2.2.6
Inspect spacer (number two
throttle grip position) both pilot and, if installed
copilot stick, for looseness.
67.2.2.3 Repair
MATERIALS REQUIRED
Refer to BHT-ALL-SPM for specification and
source.
NUMBER NOMENCLATURE
C-204 Primer
C-309 Methyl-Ethyl-Ketone
(MEK)
C-313 Adhesive
C-423
Abrasive Cloth or Paper
SPECIAL TOOLS REQUIRED
NUMBER NOMENCLATURE
T27872-2 Reamer
67.2.2.3.1 Twist
grip.
67.2.2.3.1.1 If engine control twist grip
retaining pin, pilot and/or copilot, are found loose,
proceed as follows:
67.2.2.3.1.1.1 Use
abrasive cloth or paper (C-
423) and clean area surrounding pin. Wipe area
with a clean, lint-free cloth dampened with MEK
(C-309).
67.2.2.3.1.1.2 Apply
adhesive (C-313) over head
of pins, using slight pressure to ensure sufficient
bond. Allow adhesive to dry, then sand to smooth
contour.
NOTE
Hole opposite pin is provided for
disassembly purposes only. Do not apply
adhesive to this area.
67.2.2.3.2
If spacer is loose proceed as
follows:
67.2.2.3.2.1 Pilot
collective:
67.2.2.3.2.1.1 Remove collective switch box
and throttle grip in accordance with BHT-212-
CR&O section 67-12, paragraphs 1 through 9.
Remove roll-pin p/n NAS561C4-24 from upper
end of spacer. Slide spacer up collective tube.
67.2.2.3.2.1.2 Remove traces of old adhesive
(C-313). Wipe bearing surfaces of collective tube
at the number two throttle position with a clean
lint free cloth dampened with MEK (C-309).
Apply a small amount of adhesive (C-313) and
slide spacer back down.
67.2.2.3.2.1.3 Insert roll-pin to pass through
throttle pin slot between number one throttle shaft
and solid ends of slot. Ensure ends of roll pin are
flush with spacer surface and secure with a drop
of adhesive (C-313).
67.2.2.3.2.1.4 Re-install throttle grip and switch
box in accordance with BHT-212-CR&O section
67-13, paragraphs 12 through 19.
67.2.2.3.2.3 Copilot
collective:
67.2.2.3.2.3.1 Remove roll-pin p/n NAS561C4-
24 from upper end of spacer. Slide pacer down
collective tube.
67.2.2.3.2.3.2 Remove traces of old adhesive
(C-313). Wipe bearing surfaces of collective tube
at the number two throttle position with a clean
lint free cloth dampened with MEK (C-309).
Apply a small amount of adhesive (C-313) and
slide spacer back up.
67.2.2.3.2.3.3 Insert roll-pin to pass through
throttle pin slot between number one throttle shaft
and solid ends of slot. Ensure ends of roll pin are
flush with spacer surface and secure with a drop
of adhesive (C-313).
67.2.2.3.3
Repair of mechanical damage
shall not exceed original damage depth and width
of repair area at any section shall not exceed one
third of tube circumference.