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
HYDRAULIC RUDDER BOOST PRESSURE LIMITS
Suction Boost Circuit
11 AMPS
THROTTLE RANGE
Temperature Controlling
65 - 90’
HYDRAULIC SYSTEM PRESSURE LIMITS
Normal
2900 - 3200PSI
ENGINE TORQUE
NTS Action
-1,200 +/- 600inlbs
OIL PRESSURE (PSI) Gearbox Mission Minimum
130PSI
ANTI-ICING
Leading Edge - Overheat Light
200’F
FUEL SYSTEMS
Fuel Tank Pressure - Auxiliary / External
23PSI
ELECTRICAL SYSTEM (AC) Frequency
380 - 420HZ
ANTI-ICING
NESA - Max OAT
27’C (81’F)
PRESSURIZATION
Cracked Window - Cargo Compartment (2 Panes)
0inHg
DUTY CYCLES
APU
1 on 4 off
OIL PRESSURE (PSI) Gearbox Normal
150 - 250PSI
HYDRAULIC SYSTEM PRESSURE LIMITS
Indication by
On Speed
OIL QUANTITY
Propeller Oil Quantity
26 Quarts
OIL PRESSURE (PSI) Engine Normal
50 - 60PSI
HYDRAULIC SYSTEM PRESSURE LIMITS
Normal by
On Speed + 30sec
ELECTRICAL SYSTEM (DC) Battery Voltage
24V
ENGINE TIT
Takeoff Power
1077’C
HYDRAULIC RUDDER BOOST PRESSURE LIMITS
Maximum (15 - 100% Flaps)
3500PSI
HYDRAULIC SYSTEM PRESSURE LIMITS
Aileron Boost
2050
FUEL SYSTEMS
Imbalance Limits - Wing to Wing
1500lbs
APU LIMITS
Overspeed
110%
FUEL SYSTEMS
Fuel Tank Pressure - Main Low Pressure Light
8.5PSI
BLEED AIR SYSTEM
Bleed Air Checks - APU (30 - 15PSI)
16 seconds
ELECTRICAL SYSTEM (AC) AC Generator Capacity
40KVA
ENGINE RPM
Flight Idle on Ground
92.5 - 100.5%
OIL PRESSURE (PSI) Engine Maximum Start
100PSI
ENGINE RPM
Normal (Including Takeoff)
98 - 102% +/- 0.5%
FUEL SYSTEMS
Fuel Tank Pressure - Aux/Ext
28 - 40PSI
DUTY CYCLES
Engine
1 on 1 off; 1 on 5 off;
1 on 30 off (minutes)
OXYGEN SYSTEM
Lox Low Light
2.5 liters
BLEED AIR SYSTEM
14th Stage Pressure
125PSI
PRESSURIZATION
Manual Control Hot to Cold (Time)
4 minutes
STARTING TIT
Maintenance Action
<720’C
ENGINE TORQUE
Max Allowable on Takeoff
19,600inlbs
ANTI-ICING
Propeller / Spinner - Max Ground Cycles
2
OIL QUANTITY
Expansion
7.5 Gallons
STARTING TIT
Max Enrichment Start
100’C
ANTI-ICING
Leading Edge - Normal Range
75 - 200’F
HYDRAULIC RUDDER BOOST PRESSURE LIMITS
0 - 15% Flaps
1100 - 1400PSI
ENGINE RPM
Fuel Control Limiting
103.5%
ENGINE TORQUE
Oil Temp 0 - 40’C
4,500inlbs
ENGINE RPM
Ignition by
35%
ENGINE RPM
Max Reverse
96 - 106%
OIL QUANTITY
Propeller Low Oil Light
2 Quarts low
ENGINE TIT
Exceed 1175’C (for how long?)
Momentarily
OIL TEMPERATURE
Maximum
85 - 100’C
HYDRAULICS (Brakes)
Normal - 1 Application
2250PSI
HYDRAULIC RUDDER BOOST PRESSURE LIMITS
Maximum (0 - 15% Flaps)
1600PSI
ENGINE RPM
Low Speed Ground Idle
69 - 75.5%
THROTTLE RANGE
Ground Idle
18’
OIL PRESSURE (PSI) Gearbox LSGI
50PSI
OIL TEMPERATURE
Ground (max temperature for how long?)
30 minutes
STARTING TIT
Max Normal Start
200’C
ENGINE TIT Takeoff Max (5 Min)
1067 - 1083’C
OIL PRESSURE (PSI) Engine Flucturation
+/-10PSI
APU LIMITS
Normal EGT
250 - 650’C
ENGINE TORQUE
Low Pitch Stop Increasing
200inlbs
FUEL SYSTEMS
Fuel Tank Pressure - Main
15 - 24PSI
HYDRAULIC RUDDER BOOST PRESSURE LIMITS
15 - 100% Flaps
2900 - 3200PSI
HYDRAULIC SYSTEM PRESSURE LIMITS
Suction Boost Light
20PSI
ENGINE RPM
Igniters Energized
16%
OIL QUANTITY
Minimum
4 Gallons
PRESSURIZATION
Cabin Differential
15.16inHg
HYDRAULICS (Brakes)
Normal - 2 Applications
2900 - 3200PSI
OIL PRESSURE (PSI) Gearbox Maximum Start
250PSI
THROTTLE RANGE
Low Speed Ground Idle
9 - 30’
BLEED AIR SYSTEM
Bleed Air Checks - Engine (65 - 35PSI)
16 seconds
THROTTLE RANGE
Temperature Limiting
0 - 65’
PRESSURIZATION
Press Controller
-1.2 to 15.8inHg
BLEED AIR SYSTEM
14th Stage Temperature
600’F
STARTING TIT
781 Write Up (higher temp range)
830’C - 850’C
OIL TEMPERATURE
Minimum Allowable
40’C
ENGINE RPM
Oil Pressure Indication by
35%
ANTI-ICING
Propeller / Spinner (Amps)
65 - 90 amps
ELECTRICAL SYSTEM (AC) Load Range
1.05
STARTING TIT
Overtemp Inspection / 781 (temp range)
Exceeds 965’C
APU LIMITS
ON Speed Light On
95%
ANTI-ICING
NESA - Operating Cycle
5sec on, 10sec off
ANTI-ICING
Leading Edge - Maximum Ground Time
30seconds
