Pilot's Operating Handbook
List of equipment
Edition 1 - January 15, 2018
Rev. 3
Page 6
S/
R/
A/
O
A
rm
in.
(m)
Weight
per unit
lb
(kg)
Required (R) or Standard (S) or Optional (A or O)
equipment
Item
OPT70
or
MOD70
S Shut-off valve 4589A010001 2.37
(1.075)
114.17
(2.900)
S Intermediate pressure sensor 93557A010001 0.33
(0.150)
110.24
(2.800)
S Overheat thermal switch A042010300-5 0.18
(0.080)
110.24
(2.800)
S Main heat exchanger 81249A010001 7.72
(3.500)
108.27
(2.750)
S Non-return valve 52704A010001 0.66
(0.300)
118.11
(3.000)
S Ground Fan 8031A020 3.95
(1.790)
90.55
(2.300)
S Ground Fan 8031A030 3.95
(1.790)
90.55
(2.300)
21-55 - Vapor cycle cooling system
S Compressor 1377A010001 14.77
(6.700)
98.43
(2.500)
S Cockpit Evaporator Assembly 14720A010001 9.06
(4.111)
200.79
(5.100)
S Cabin Evaporator Assembly 14719A010001 12.90
(5.850)
311.02
(7.900)
S Condenser Assembly 81250A010001 24.80
(11.250)
330.71
(8.400)
21-60 - Temperature regulation
S By-pass valve 6043A010001 3.31
(1.500)
106.30
(2.700)
S Bleed differential pressure sensor 93558A010001 0.44
(0.200)
114.17
(2.900)