Czech Aircraft CRUISER AIRCRAFT PS-28 Cruiser 2021, Руководство по обслуживанию

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PS-28 Cruiser
PS-28N Cruiser
CR-MM-1-0-00
CHAPTER 12 – INSTRUMENTS AND AVIONICS
Revision No.: 22 Date of issue: 2018-09-27
12 - 26
12.3.5 Removal of the stall warning system lift detector
Type of maintenance: line
Authorization to perform:
See point 2.5.3.
Tools needed:
-
Phillips PH2 screwdriver, screwdriver
(a) Set the MASTER BAT , AVIONICS switches to OFF.
(b) Remove the cover on the underside of the wing near the lift detector.
(c) Remove the screws (4, Fig. 12-26) and carefully pull the lift detector (1).
(d) Remove the screws (3) and disconnect the wires (2).
12.3.6 Installation of the stall warning system lift detector
Type of maintenance: line
Authorization to perform:
See point 2.5.3.
Tools needed:
Phillips PH2 screwdriver, screwdriver
(a) Connect the wires (2, Fig. 12-26) to the appropriate points on the lift detector (see Wiring
Manual); screw and tighten the screws (3).
(b)
Insert the lift detector
(1)
into the hole in the wing leading edge (5).
(c) Align the detector (1) so that the tab was located 8 mm from the leading edge (see Fig.
12-26); screw and tighten the screws (4).
(d) Set the MASTER BAT , AVIONICS switches to ON, press STALL WARNING TEST button
and check test of the system.
(e) Carry out flight test, verify stall warning speed (see 12.4.8.).