Table 7-16.
Malfunction Details - Continued
Indications presented
Required
Corrective
Aircraft indications
Ref
to instructor/operator
malfunction
action
and related effects
number
and trainee
BOTH HYD
Set EMERGENCY
Loss of both primary and
Instructor: BOTH HYD
22622
HYDRAULIC switch
utility systems.
appears on CRT.
to on when collec-
tive or cyclic
Trainee: OIL PRES PRI HYD
control is needed
and OIL PRES UTL HYD lights
and off when not.
illuminate. Both gages go to
zero in 1 second. Loss of
pressure same as with indi-
vidual system.
PRI HYD
22623
Primary system hydraulic
Noncorrectable
Instructor: PRI HYD OIL LOW
fluid is at minimum
OIL LOW
appears on CRT.
operating level.
Trainee: OIL LOW PRI HYD and
MASTER CAUTION lights illu-
minate.
Utility system hydraulic
Noncorrectable
UTIL HYD
22624
Instructor: UTIL HYD OIL LOW
fluid is at minimum
OIL LOW
appears on CRT.
operating level.
Trainee: OIL LOW UTIL HYD
and MASTER CAUTION lights
illuminate.
PRIM HYD
22625
Primary hydraulic filter
Noncorrectable
Instructor: PRI HYD FILTER
FILTER
is clogged.
appears on CRT.
Trainee: OIL BYP PRI HYD and
MASTER CAUTION lights illu-
minate.
