Electric Symbols (New Style) - Piper PA-44-180 SEMINOLE Maintenance Manual

CHART 9108. ELECTRIC SYMBOLS (New Style) (Sheet 2 of 3)
AIRCRAFT LOCATION SYMBOLS
FS WL
FUSELAGE STATION WATER LINE
OR
TWISTED
GROUPING OF LEADS
PAIR
CAPACITOR
CB
BASIC
GENERAL
DIODES
GENERAL ZENER,
UNIDIRECTIONAL
HORN HEATED ELEMENT
MOTOR
M
* LETTER DENOTES THE
TYPE OF METER
i.e. A = AMMETER
RESISTOR
RELAY COIL
TRANSDUCER
PIPER AIRCRAFT
PA-44-180/180T
AIRPLANE MAINTENANCE MANUAL
BL
BUTT LINE
CABLES AND CONDUCTORS
T
P
TWISTED
TRIPLE
CIRCUIT BREAKERS
PUSH PUSH-PULL
BREAKER BREAKER
ZENER,
BIDIRECTIONAL
SQUIB ELECTRIC
IGNITER
METER
A
+
POSITIVE
RHEOSTAT
TRANSFORMERS
GENERAL
SINGLE PHASE
NON SATURATING
(3) WINDING
W/CORE
4B17
BATTERIES
ADJUSTABILITY
+ -
GENERAL
GENERAL
SHIELDED
COAXIAL
SINGLE
CABLE
CONDUCTOR
CONNECTORS
SWITCH
BREAKER
RECEPTACLE PLUG
FUSE
- A
GROUND OR
OR
CIRCUIT
RETURN
A*
INDICATOR LIGHT
INCANDESCENT
(* LETTER DENOTES
COLOR - ASTERISK
IS NOT PART OF SYMBOL)
POLARITY
-
NEGATIVE
SPLICE
PERMANENT
DISCONNECT
PNP TYPE
THERMAL ELEMENT
(TRANSDUCER)
GENERAL
BUS
MULTICELL
SHIELDED TWO
SHIELDED
CONDUCTOR
TWISTED
W / GROUND PAIR
CURRENT LIMITER
A
B
MATED PLUG
& RECEPTACLE
GROUNDS
GROUND TO
CHASSIS
(WITH TERMINAL)
LAMPS
FLUORESCENT
LAMP LAMP
POTENTIOMETER
TERMINAL BOARD
1
2
3
4
TRANSISTORS
NPN TYPE
COILS
GENERAL
ADJUSTABLE
Added: June 20, 1995
91-22-00
Page 91-22