Adjustment; And After); (Tj-3 And After); Regulator - Raytheon BEECH BARON 58P Maintenance Manual

BEECHCRAFT
BARON 58P AND BARON 58TC
MAINTENANCE MANUAL
I
ADJUSTMENT (TJ-3
and after)
emergency
door deflate valve and install the tube
assembly
DOOR SEAL AUTOMATIC DEFLATE SWITCH
c.
Remove caps from the tube
assembly and
on
the emergency door deflate valve.
a.
Gain
access
to
the automatic deflate switch by
d. Install the
upholstery panel
on
the forward cabin
removing the
upholstery panels
at
the aft
edge
of the door door.
frame.
b.
Close and lock the forward cabin door.
STANDBY DOOR SEAL PRESSURE REGULATOR
c.
Back the switch
actuator
off until the switch is
not
REMOVAL (TJ-3
and after)
actuated.
d. Readjust the
switch until it
actuates.
a.
The door seal pressure regulator is accessible
e.
Adjust
switch overtravel to .03 inch at the tip
of the
from within the
fuselage, aft of the pressure bulkhead (FS
actuator.
39.00),
on
the right hand side of the pilot's compartment.
f.
Install the cabin upholstery panels, b. Disconnect the electrical connections. Remove the
valve inlet and outlet hoses from the valve.
c.
Remove the washers and screws, which hold the
EMERGENCY DOOR
DEFLATE VALVE REMOVAL
valve
secure,
and
remove
the valve.
(TJ-3 and after)
STANDBY DOOR SEAL PRESSURE REGULATOR
a.
Remove the
upholstery panel from the forward
INSTALLATION
(TJ-3
and
after)
cabin door
to
gain
access
to the emergency door deflate
valve.
a.
Position the door seal pressure
regulator
valve and
b.
E;lsure that the door seal pressurization
system
is
secure
with the washers and
screws.
OFF and that the door seal is deflated. b.
Install the inlet and outlet hoses
on
the valve and
c.
Disconnect the tube assembly
from the emergency
secure
the hoses with the clamps.
door deflate valve.
Cap the tube and valve openings,
to
c.
Connect electrical wires
to
the regulator.
prevent
contaminants from entering the system. d.
Conduct the PRESSURIZATION TEST
d.
Remove the attaching
screws
which hold the PROCEDURE
as
described in Chapter 21-30-00.
emergency
door deflate valve in place
and
remove
the valve.
FORWARD CABIN DOOR SEAL LEAK TEST
(TJ-3 and after)
EMERGENCY DOOR DEFLATE VALVE
INSTALLATION (TJ-3
and after)
a.
Remove the door seal supply tube
at
the door
seal regulator
or
at
the door seal pressure tank.
a.
Place the em~rgency
door deflate valve
in
position
b.
Attach
an
air supply
source
to
the door seal
and install attaching
screws.
To facilitate adjustment, do not
supply tube and pressurize the door seal system to 13
psig
tighten
screws.
and allow
to
stabilize for 15
to
20 minutes prior
to
beginning
b. Adjust
the emergency door deflate valve
as
check.
follows,
c.
Isolate the door seal
system
from the air supply
(volume of
supply line shall not exceed
ten
cubic inches).
1.
Place the door handle in the EMERGENCY
d.
Pressure
remaining
in the
system
shall
not
be
DOOR SEAL DEFLATE position,
less than 12 psig after one-half hour for door seal
2.
Slide the emergency door deflate valve afr
installation
only (TJ-3 thru TJ-168)
or
11.5 psig after
one-
until the
cam
follower of the valve makes
contact
with the
half
hour for door seal and emergency deflate valve
cam
plate
of the hook assembly.
Continue
moving
the valve
plumbing installation (TJ-169 and after).
ah until the
cam
follower is fully closed against the valve
e.
If the leak rate
exceeds the allowable in step "d",
stem,
isolate the leak using
an
appropriate leak test solution to
3. Tighten the
emergency door valve attaching
determine
if the leak exists in either the door seal supply
screws
to
hold the valve in the
position
as
described in
step tube, the door tube
or
the door seal. Remove and replace
"2".
as
required.
"END"
21-31-00
p~
M3
Mar 21/80