Circuit Load Chart - Piper Navajo PA-31 Service Manual

CIRCUIT
GROUND VENT FAN
HEATER & LIGHTER
LANDING GEAR
SAFETY
LEFT H/G
LEFT D/G
L. PITOT HEAT
RED ANTI-COL.
PIPER NAVAJO SERVICE MANUAL
TABLE XI-II. CIRCUIT LOAD CHART
u
ITEM
AIR COND.
10 AIR CONDITIONING SYSTEM COMPLETE
CURRENT DRAIN
PER UNIT (MAX.)
IN AMPERES AT
24.0 V. 28.
5
V.
SYSTEM
MAX.
6.92 8.20
2 4.90 5.80
1
1.52 1 80
1
0.50 0.60
AFT HEATER
COWL FLAP
BLOWER MOTORS
CLUTCH
NACELLE SCOOP MOTOR
10 AFT HEATER SYSTEM COMPLETE - GROUND
OPERATION
FUEL PUMP
HEATER IGNITION & VENT BLOWER
COMBUSTION BLOWER
10 LEFT ENGINE COWL FLAP MOTOR
RIGHT ENGINE COWL FLAP MOTOR
TOTAL
1
1
1
1
1
FUEL PUMPS
GEAR INDICATOR
OIL TEMP.
FUEL QTY
10 LEFT FUEL PUMP
RIGHT FUEL PUMP
5 LANDING GEAR INDICATOR LIGHTS
ENGINE MONITOR GROUP
FUEL GAGES
POSITION
LANDING
TAXI
WING INSP
PANEL
5
FAN MOTOR
15 CIGAR LIGHTER W/1.6 OHM RESISTOR
HEATER
5 HYDRAULIC POWER PAK
LANDING GEAR ANTI-RETRACT RELAY
LANDING GEAR WARNING SYSTEM
LANDING GEAR WARNING SYSTEM (WITH
WARNING FLAG)
2 HORIZON GYRO (LEFT SIDE)
2 DIRECTIONAL GYRO (LEFT SIDE)
10 HEATING ELEMENT - LEFT PITOT
5 ROTATING BEACONS
RED STROBES WITH POWER SUPPLY
5 WING TIP LIGHTS
TAIL LIGHT
20 LANDING LIGHT & TAXI LIGHT
CONTROL SOLENOIDS (LAND & TAXI)
WING INSPECTION LIGHT
5 POST LIGHTS
PLACARD LIGHTING - ELECTROLUMINESCENT
PEDESTAL LIGHT (4) - FUEL PANEL (1)
OVERHEAD PANEL LIGHTS
5 MAP LIGHTS
5 DOOR AJAR LIGHTS
CABIN PASSENGER READING LIGHTS
DOME LIGHTS
NO SMOKING/FASTEN SEAT BELTS LIGHTS
10 STROBE, (STANDARD) 2 WING TIP,
I TALL
1
2 1
1
2
2
2
1
2
2
1
51
1 UNIT
5
7
2
2
5
2
1 SET
1 SYSTEM
3 UNITS
1
1
3
1
7
1
1
1
1
1
1
CABIN
DOOR AJAR
ANTI-COLLISION
6.23
0.40
3.38
2.45
3.46
3.46
3.02
3.02
0.03
0.34
0.20
3.80
6.60
6.00
2.26
1.01
1.56
2.01
0.69
0.69
5.99
1.64
1.90
0.76
0.88
7.50
0.42
1.52
0.03
0.61
0.03
0.03
0.11
0.07
0.43
0.54
0.54
1.60
7.38
0.48
4.00
2.40
4.10
4.10
3.57
3.57
0.04
0.40
0.24
4.40
7.90
7.10
2.68
1.20
1.85
2.33
082
082
7 10
1.94
2.30
0.90
1.04
8.90
0.50
1.80
0.04
0.72
0.04
0.04
0.13
0.08
0.51
0.64
0.64
1.85
Revised: 10/12/83
ELECTRICAL SYSTEM
4E8