Pilot's Operating Handbook
List of equipment
Edition 1 - January 15, 2018
Rev. 3
Page 40
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
37 - Vacuum
S Air ejector valve 19E17-5A 0.661
(0.300)
116.14
(2.950)
S Regulator and relief valve 38E-96-2D 1.323
(0.600)
116.14
(2.950)
S Vacuum relief valve 691-21A 0.331
(0.150)
139.76
(3.550)
S Valve 557-18 E 0.353
(0.160)
118.11
(3.000)