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11) Install cover (2) with bolts (5) and (11).
12) If installed, connect and install the chronometer.
13) Perform an operational test of NP control box- refer to Paragraph 3.
G. Final steps
1) Make sure all the tools and materials are removed and the work area is clean and free from debris.
2) Tilt the instrument panels and install the visors.
3) Install inspection doors 211L and 211R.
4) Connect the battery - refer to 24-30-02.
5) Remove the warning sign prohibiting main switch-breaker operation.
6) If the aircraft is equipped with a VHF communications system, perform an operational test of the push-to-talk pushbutton.
7) If installed, check the chronometer for operation.
8) If installed, check the map reading light for operation.
WA
Validity : S / N 1 - 9999 27 30-01Page 203
(BA) MAR 00
1 - Control wheel
2 - Cover
3 - Bolt
4 - Washer
5 - Bolt
6 - Tube
7 - Nut
8 - Washer
9 - "Nose up" stop
10 - Bolt
11 - Bolt
12 - Washer
13 - Nut
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Control wheel - Removal / Installation
Figure 201
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Validity : S / N 1 - 9999 27 30 0 Page 204 1 (BA) MAR 00
3. ADJUSTMENT / TEST - CONTROL WHEELS
A. Tools and consumable materials
None
B. Operational test of A/P control box
1) Make sure "A/P", "TRIM" and "EHSI" (if installed) circuit breakers are closed.
2) Perform the following test :
ACTION
(1) Close main switch-breaker.
(2) Make sure "A/ P MASTER" switch is set to "OFF".
(3) If installed, set "RADIO MASTER" switch to "ON".
(4) If installed, set "EHSI MASTER" to "ON".
(5) Set "COMPASS" switch to "ON".
NOTE : Allow a few minutes for the gyroscope of the directional gyro to reach its operating speed.
(6) Move the control wheel forth and then back.
(7) Set "A / P MASTER" switch to "ON".
(8) Depress "TEST" button on A82 flight computer.
RESULT
(a) Energization of the aircraft electrical system.
(a) Electronic horizontal situation indicator illuminates after a warm-up time lag.
(a) "HDG" warning annunciation on the electronic horizontal situation indicator goes off.
(a) The control wheel must move without resistance.
(a) All the annunciations on A82 flight computer come on ; "TRIM" annunciation flashes.
(b) If installed, A81 altitude/vertical speed selector displays "88,800" and all the annunciations are on.
(c) After approximately 5 seconds, all the annunciations go off, except "AP" annunciation which flashes during
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