Ops Limits Flashcards
OIL QUANTITY
Engine Low Oil Light
4 Gallons
FUEL SYSTEMS
Imbalance Limits - Symmetrical’s
1000lbs
STARTING TIT
Temp Controlling Check (minimum temp range)
720’C - 750’C
APU LIMITS
Normal RPM
95 - 105%
ENGINE TIT
Reduced Power
900’C, 970’C, 1010’C
OXYGEN SYSTEM
Lox Quantity
25 liters
DUTY CYCLES
Propeller Auxiliary Pump
1 on 1 off; <2 min per 30 min
HYDRAULIC RUDDER BOOST PRESSURE LIMITS
Compensator Failure
3450PSI
PRESSURIZATION
Cracked Window - Cargo Compartment (1 Pane)
10inHg
APU LIMITS
Maximum RPM
106%
ENGINE RPM
Pitchlock Operations
96 - 98%
ELECTRICAL SYSTEM (DC) Minimum for Preflight
21V
OIL PRESSURE (PSI) Engine LSGI
<50PSI if normal at 100%
OIL TEMPERATURE
Minimum for Start
-40’C
HYDRAULIC SYSTEM PRESSURE LIMITS
Engine Low Pressure Light
1000PSI
PRESSURIZATION
Safety Valve
-0.76 to 15.9inHg
OIL TEMPERATURE
Flight (max temperature for how long?)
5 minutes
OIL TEMPERATURE
Normal
60 - 85’C
ENGINE RPM
Propeller Pitchlock at
103%
ENGINE TIT
Crossover
820’C +/- 20’C
APU LIMITS
Maximum EGT
650’C
OXYGEN SYSTEM
System Pressure - Continuous
270 - 340PSI
OIL PRESSURE (PSI) Gearbox Fluctuation
+/-20PSI
THROTTLE RANGE
Flight Idle
34’
ENGINE TIT
Normal Continuous
200 - 1010’C
OXYGEN SYSTEM
System Pressure - No Flow
270 - 455PSI
ELECTRICAL SYSTEM (DC) Load Range
1.03
FUEL SYSTEMS
Imbalance Limits - Outboard vs Inboard
500 - 1000lbs
HYDRAULIC SYSTEM PRESSURE LIMITS
Low Speed Ground Idle
2550PSI
HYDRAULIC SYSTEM PRESSURE LIMITS
Maximum
3500PSI
ENGINE RPM
Normal Ground Idle
94 - 102%
BLEED AIR SYSTEM
Minimum APU Output
35PSI
HYDRAULICS (AUX)
Maximum
3500PSI
ENGINE TORQUE
Decouple
-6,000inlbs
APU LIMITS
Starting Oil Pressure
10%
ENGINE TIT
Exceed 1083’C (for how long?)
5 seconds
ENGINE TIT
Max Continuous
1010’C
OIL QUANTITY
Maximum
12 Gallons
HYDRAULICS (Brakes)
Emergency Application
2900PSI
ANTI-ICING
Propeller / Spinner - Cycle
15sec on, 45sec off
ENGINE TIT
Military (30 Min)
1049’C
ENGINE RPM
Allowable Fluctuation
+/- 0.5%
ELECTRICAL SYSTEM (DC) Voltage
25 - 30V
HYDRAULIC RUDDER BOOST PRESSURE LIMITS
Relief Valve Fail
3900PSI
ANTI-ICING
Number of Ice Probes
2
ENGINE TORQUE Propeller Reversing (Max Diff)
1,000inlbs
HYDRAULICS (AUX)
Normal
2900 - 3300PSI
PRESSURIZATION
Cracked Window - Flight Station (1/2 Panes)
10inHg
ENGINE TORQUE
Oil Temp <0’C
Min Torque
ELECTRICAL SYSTEM (AC) Voltage
110 - 125V
ANTI-ICING
NESA - Cold Start
-43’C (-45’F)
STARTING TIT Stop Start (1 Restart) / 781 (temp range)
850’C - 965’C
BLEED AIR SYSTEM
Minimum Engine Output
70PSI