Eagle ICA-D212-725, Инструкция по эксплуатации

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ICA-D212-725 (95)
Page
12 of 20
CHAPTER 95 – INSTRUMENT SYSTEM (95-00-00)

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:
4
Date: 11.06.01
95.1.10.5 Connect battery quick disconnect.
95.1.11 Adjustment – Instrument Panel
Two adjustment tube assemblies located behind
each side of the instrument panel may be
adjusted to eliminate or minimize instrument
panel vibration.
95.2 PITOT-STATIC SYSTEM
95.2.1 Pitot-Static System
Pitot system consists of 2 pitot tubes, tubing and
necessary hardware to connect to the pilot and
copilot airspeed indicators. The pitot tubes are
mounted on the fuselage nose section and
supply impact air through pitot lines to the
airspeed indicators. The pitot tubes are equipped
with an electrical heating element for anti-icing
function. Any accumulation of moisture in the
pitot lines will drain by gravity, therefore no drain
plugs are installed. For information on the pitot
heater electrical system, refer to Chapter 96. The
static system consists of 4 static ports, static lines
and necessary hardware to supply static
pressure to the pilot altimeter, airspeed and
vertical speed indicators and the copilot altimeter
and airspeed indicators. The static ports are
flush mounted on the fuselage section, 2 on each
side, just forward of the pilot and copilot doors.
95.2.2 Operational Check – Pitot Static
System
SPECIAL TEST EQUIPMENT
TYPE OR MODEL NOMENCLATURE
MB-1 (TACTAIR)
STATIC FIELD
or EQUIVALENT TESTER
NOTE
Perform the following procedure in
its entirety for the pilot pitot-static
system and altimeter, vertical speed,
and airspeed indicators. Repeat the
procedure for the copilot system and
indicators.
95.2.2.1
Connect the pitot-static tester hoses
to the appropriate connectors on the test set.
Connect the pitot line to the pitot tube, and
connect the static line to the lower RH static port.
Seal the upper LH static port with removable
tape. Check all connections for tightness.
95.2.2.2 Open both vent valves to allow
pressure in the lines to equalize. Close all five
valves on the test set and check that each is
completely closed.
95.2.2.3
Set barometric pressure dials on
pilots altimeter and on the test set to 29.92” Hg.
Check that pilots altimeter reads the same as the
test set altimeter within 20 feet.
95.2.2.4
Pump pressure into pressure tank on
test set until sufficient pressure for test is
indicated on pressure dial. Pressure in the tank
may be replenished as required during the test.
CAUTION
VALVES ON TEST SET ARE
SENSITIVE AND SHOULD BE
OPERATED SLOWLY AND WITH
CARE TO AVOID POSSIBLE
DAMAGE TO INSTRUMENTS.
THESE INSTRUMENTS ARE
EASILY DAMAGED BY IMPROPER
MANIPULATION OF THE VALVES
ON THE TEST SET.
95.2.2.5 Open pressure vent valve
approximately ¼ turn. Slowly open pressure
source valve. Close pressure vent valve. Slowly
bring airspeed up until test set reads 130 knots,
then close pressure source valve. Verify pilots
airspeed indicator reads 130 knots +/- 4 knots
and that after 5 minutes, airspeed has not
dropped more than 10 knots.