JS32 Limitation Flashcards
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What is on the Nose Gear Squat switch?
Isolate steering in the air Lift dump in the air TTL test in the air Stall test in the air Oil cooler flaps close in the air (when in Auto) CVR Imhibites erase in the air Gear retraction on the ground Beta horn inhibited on the ground Safety valve opens on the ground Elevator horn heat on the ground
What is normal brake system pressure? And is that the same psi for emergency brake system?
2000psi that is reduced to 1750psi going to the brake control unit.
Yes it’s the same and goes to the handbrake handle.
FEATHER LEVER
Mechanically shuts FSOV
Mechanically shuts Feather Lever
Electrically inhibits the start circuit (doesn’t stop it)
Electrically disables auto relight
Electrically shut hydraulic and fuel cocks
Max pod weight?
435lbs
Max coat closet weight
100lbs
Max Aft Cargo weight?
628lbs or as placarded
Max Ramp Weight
16,314lbs
Max T/O weight
16,204lbs
Max Landing weight
15,609lbs
Zero Fuel Weight
14,850lbs
Max Altitude for Flaps and Landing gear extension?
15,000ft
Max Operation Altitude
25,000ft
Vmo at max altitude?
FL250- 210kias
In a climb, at what altitude does the barber pole start to move off 250kias?
16,750
Max demonstrated crosswind component?
25kts
Max oil cooler flaps
150kias
Max a/s for DV windows operation
140kias
Max flap extension speed for 10*
170kias
Max flap extension speed for 20*
160kias
Max flap extension speed for 35*
150kias
Max A/S Vle
160kias
Vra
185
Va
180 kias
How long can the starter-gen be energized as a starter
60sec
Ignition must happen with-in how long?
30 sec
Minimum oil temp for start?
-30*c
Minimum Battery start temp?
-15*c
Minimum battery voltage for an internal start
24v
Max EGT prior to Start?
200*c
Max EGT during start?
770*c
Minimum battery voltage for a GPU start
23v
Exceptible GPU voltage?
27-30v
Max generator load?
300amp
Max electrical load imbalance
40 amp
What is on the HOT BAT bus.
Batt contractors Extinguisher Lights- flood & grimes, and vestibul Lp cocks Smoke detectors
What is on the Start Ancillary Bus.
EGT
Ignition
SRL/ Auto start computers
Minimum and Maximum Oil press in Ground Idle
40 psi/120 psi
What happens to the prop when oil pressure is loss?
Prop moves back and forth increasing in movement til on the locks or feather.
Engine RPM Limits
100- 101.5 for 5min
- 5- 105.5 for 30 sec
- 5- 106 for 5 sec
Max torque for T/O and max continuos?
100%
Minimum permitted RPM T/O?
100%
Minimum permitted RPM In-flight?
96%
Minimum permitted RPM Ground Idle?
72%
Max EGT during T/O w/SLR on?
650*c
Max EGT with APR activated
660*c
What power the Fire detection system?
28 Vdc
What powers the Fire protection system?
Hot battery bus 24 Vdc
How do you light up the cockpit with battery switch OFF
Flood and or Grimes
How do you light up the cabin with the battery with OFF?
UTILITY LIGHTING
Max Cabin structural differential?
6.0 psi
Highest normal cabin pressure.
5.5 psi
When does safety valve opens?
5.8 psi or when on the ground
Length of wind spanned?
52 ft.
Tail height?
18ft clearance
Prop ground clearance?
Less then 12 inches.
Prop dimension?
8ft 10 inches.
When do fuel boost pumps need to be on?
Starting T/O Landing Flight above FL 180 Crossfeed
Max Fuel imbalance?
200 lbs
Max fuel load?
3200 lbs
Max permissible hydraulic pressure?
2400 psi
Whats is the tail stand of the aircraft for loading?
The entry door is locked open.
Where does the A/C & pressurization air come from.
Air from the 2nd stage compressor (P3 air).
What does the Stop button do?
Disables start switch
Disables auto relight
Shuts FSOV
Opens purge valve
How long can you run continuous ignition run for.
60 min in a 2 hr period when above +10*c.
Otherwise no limit
Turning degrees with the tiller
45 degrees
Turning radii
41.08ft
After an abandoned start how do you clear unburned fuel?
Two ways either wait 3 min or perform a vent run. Vent run is 15 sec or 15% rpm you can go right into a manual start.
