V11111...MMMM.1,
SYSTEME DE CAP
HEADING REFERENCE SYSTEM
Autopilot — Electrical schematic
Figure 1A — With HSI and 1D 755 slaving amplifier
SERVOMOTEUR DE ROULIS
ROLL SERVO ACTUATOR
SERVOMOTEUR
DE PROFONDEUR
PITCH SERVO ACTUATOR
SERVOMOTEUR COMPENSATEUR
DE PROFONDEUR
PITCH TRIM SERVO
ACTUATOR
BUS 1
TRIM
BUS 3 "TRIM MASTER"
INTERRUPTEUR
SWITCH
HORIZON ARTIFICIEL ARTIFICIAL HORIZON
14221100AAAEWZ14200
"FREE" "DN" TRIM ELECTRIQUE
i..)) MANUEL
I- MANUAL ELECTRICAL "UP" PITCH TRIM
VOLANT PILOTE
PILOT CONTROL WHEEL
SYSTEME DE NAVIGATION NAVIGATION SYSTEM
"SLAVED"
VANNE DE FLUX
FLUX VALVE
AMPLICATEUR
D'ASSERVISSEMENT
SLAVING AMPLIFIER
SYSTEME DE CAP
HEADING REFERENCE SYSTEM
Autopilot — Electrical schematic
Figure 1B - With HSI and 1C 714 slaving amplifier
ACAC
Validity : CENTURY 31 22-11-00 (AM) Page 4
DEC 99
2. LOCATION (Figure 2)
COMPONENT QTY AREA ACCESS DOOR REFERENCE
Flight computer 1 250 / 22-11-00
Roll servo—actuator 1 500 512 22-11-00
Pitch servo—actuator 1 220 242 22-11-00
Pitch trim servo—actuator 1 220 242 22-11-00
Control push—buttons 2 230 / 22-11-00
"TRIM MASTER" switch 1 250 254L 22-11-00
Circuit breakers :
— "A / P" 1 230 232L WM
— "TRIM" 1 230 232L WM
— "HSI" 1 230 232L WM
ACAC
Validity : CENTURY 31 22-11-00 (AM) Page 5
DEC 99
1 — Roll servo—actuator
2 — Control push—button
3 — Artificial horizon
4 — Directional gyro or HSI
5 — Selection panel
6 — Flight computer
7 — Slaving amplifier
8 — Flux valve
9 — Pitch servo—actuator
10 — Pitch trim servo—actuator
11 — A / P circuit breaker
12 — TRIM circuit breaker
13 — HSI circuit breaker (if installed)
Autopilot — Identification and location of components
Figure 2
AUTOPILOT
MAINTENANCE PRACTICES
1. SERVICING None
2. REMOVAL / INSTALLATION — SERVO—ACTUATOR (Figure 201)
A. Tools and consumable materials
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本文链接地址：TB20 MAINTENANCE MANUAL 22 AUTO FLIGHT TB20飞机维护手册 22 自动飞行(9)
