T-6A BF & Ops Limits Flashcards
1
Q
Maximum Torque
Takeoff / Max
A
100%
2
Q
Maximum Torque
Transient
A
132% (20 Seconds)
3
Q
Maximum Torque
Torque above ____% is indicative of a system malfunction.
A
102%
4
Q
Maximum ITT
Idle
A
750•C
5
Q
Maximum ITT
Takeoff / Max
A
820•C
6
Q
Maximum ITT
Transient
A
821 to 870 •C (20 Seconds)
7
Q
N1
A
Idle 60 to 61% Ground,
67% (Min) Flight
8
Q
Np
Idle
A
46 to 50%
9
Q
Np
Takeoff / Max
A
100%, (100% ± 2% PMU Off)
10
Q
Np
Avoid stabilized ground operations from
A
62 to 80% Np
11
Q
Oil Pressure
Takeoff / Max
A
90 to 120 PSI
12
Q
Oil Pressure
Aerobatics / Spins
A
40 to 130 PSI
13
Q
Oil Pressure
Aerobatics / Spins (Idle)
A
15 to 40 PSI (5 Sec)
14
Q
Oil Temp
Takeoff / Max
A
10 to 105 °C
15
Q
Oil Temp
Transient
A
106 to 110 °C (10 Min)
16
Q
Maximum Fuel Flow
All phases of flight
A
All phases of flight 779 PPH
17
Q
Prohibited Maneuvers
A
- Inverted stalls
- Inverted spins
- Aggravated spins past 2 turns
- Spins with the PCL above idle
- Spins with the landing gear, flaps, or speed brake extended.
- Spins with the PMU off
- Spins below 10,000 feet pressure altitude
- Spins above 22,000 feet pressure altitude
- Abrupt cross-controlled (snap) maneuvers
- Aerobatic maneuvers, spins, or stalls with greater than 50 pounds fuel imbalance.
- Tail slides
18
Q
Max Airspeed Gear and/or Flaps
A
150 KIAS
19
Q
Max Operating Speed
A
316 KIAS or 0.67 Mach
20
Q
Full rudder deflection above _____ KIAS will exceed the limitations of the rudder control system
A
150 (KIAS)
21
Q
Starter limit
Wait ___ , ___ , ___ , ___ after each start/monitoring attempt
A
20 seconds
30 sec, 2 min, 5 min, 30 min
22
Q
Starting
Maximum ITT
(Do Not Attempt Restart)
A
871 - 1,000 °C for 5 sec
23
Q
Starting
Maximum Oil Pressure
A
200 PSI
24
Q
Starting
Minimum Oil Temperature
A
-40 °C
25
Starting
Minimum Battery Voltage
23.5 V
26
Pressurization
Normal Above 18,000 ft MSL
3.6 ± 0.2 PSI
27
Pressurization
Overpressurization Safety Valve Opens
4.0 PSI
28
Normal Recovery Fuel
200 pounds
29
Minimum Fuel
150 pounds
30
Minimum Fuel Solo
200 pounds
31
Minimum Fuel for Aerobatics
150 pounds per side
32
Runway
Minimum Landing Distance Available (LDA) 4,000 feet, or heavy weight flaps up landing distance plus 500 feet, whichever is greater
33
Minimum Runway Width
75 feet
34
Maximum Crosswinds
Dry Runway
25 knots
35
Maximum Crosswinds
Wet Runway
10 knots
36
Maximum Crosswinds
Icy Runway
5 knots
37
Maximum Crosswinds
Touch-and-Go
20 knots
38
Maximum Crosswinds
Formation Takeoff / Landing
15 knots
39
Maximum Tailwind Component for Takeoff
10 knots
40
Maximum Wind with the Canopy Open
40 knots
41
Acceleration Limits
Symmetric Clean
-3.5 to 7.0 Gs
42
Acceleration Limits
Symmetric Gear / Flaps
0 to 2.5 Gs
43
Acceleration Limits
Asymmetric Clean
-1.0 to 4.7 Gs
44
Acceleration Limits
Asymmetric Gear / Flaps
0 to 2.0
45
Intentional Spin Entry
Minimum Altitude for Entry
13,500 feet MSL
46
Intentional Spin Entry
Minimum Cloud Clearance
7,000 feet above clouds
47
Icing
Maximum Icing Band
5,000 feet
48
Icing
Maximum Icing Type
light rime
49
Temperature
Ground operation is limited to ambient temperatures of
-23 to 43 °C
50
Landing Gear Emergency Extension
Steps 1-5
1. Airspeed - REDUCE TO 150 KIAS OR BELOW
2. Gear handle - DOWN
3. EMER LDG GR handle - PULL
4. Landing gear down indicator lights - CHECK
5. Flaps - AS REQUIRED
...
51
Airstart Envelope
Warning (1W)
SL - 15,000 feet: 125-200 KIAS
15,001-20,000 feet: 135-200 KIAS
52
Compressor Stalls
1. PCL - SLOWLY RETARD BELOW STALL THRESHOLD
2. DEFOG switch - ON
3. PCL - SLOWLY ADVANCE (AS REQUIRED)
If power sufficient for continued flight:
4. PEL - EXECUTE
If Power inefficient to complete PEL:
5. PCL - OFF
6. FIREWALL SHUTOFF handle - PULL
7. Execute Forced Landing or Eject
53
Runaway Trim
Steps 1-4 & Note 1 (1N)
1. Trim interrupt button (control stick) - DEPRESS AND HOLD
2. Airspeed - AS REQUIRED TO REDUCE CONTROL FORCES (1N)
3. TRIM DISCONNECT switch (left console) - TRIM DISCONNECT
4. Trim interrupt button (control stick) - RELEASE
...
[1N] Except when trim is at full nose down, reducing airspeed to 110-150 KIAS will reduce control forces. Adding power will cause a pitch up/left yaw, while reducing power will cause a pitch down/right yaw. With full nose down trim, cruise and approach as fast as practical to reduce pitch forces.
54
Emergency Ground Egress
1. ISS mode selector - SOLO
2. Seat safety pin - INSTALL
3. PARKING BRAKE - AS REQUIRED
4. Canopy - OPEN
If canopy cannon be opened or situation requires right side egress:
5. CFS handle safety pin - REMOVE (BOTH)
6. CFS handle - ROTATE 90° COUNTER CLOCKWISE AND PULL (BOTH)
7. Shoulder straps, lap belt, SSK fittings, and leg restraint garters - RELEASE (BOTH)
8. BAT, GEN, and AUX BAT switches - OFF
9. Evacuate aircraft
55
Canopy Unlocked
Steps 1-3 & Warnings 1W & 2W
1. Airspeed - 150 KIAS MAXIMUM; AVOID ABRUPT MANEUVERING [1W]
2. Descend below 18,000 MSL
3. PRESSURUZATION switch - DUMP BELOW 18,000 FT MSL
4. Land as soon as possible
[1W] Do not attempt to lock the canopy in flight. Movement of the internal canopy lock handle may inadvertently allow the canopy to open and depart the aircraft.
[2W] If canopy from is floating off the left side rail or the canopy is obviously unlocked, do not eject.
56
Departing Controlled Flight
All Warnings, Notes, Cautions
[1W] Improperly positioning the control stick/elevator aft of the neutral position may significantly delay or prevent the aircraft from recovering from an OCF/spin which could result in loss of aircraft and/or crew.
[2N] Cycling of control positions or applying anti-spin controls prematurely can aggravate aircraft motion and significantly delay recovery.
[3W] Recommended minimum altitude for ejection is 6000 feet AGL.
[4C] Power-on and inverted departures or spins will result in high loads on the engine and torque shaft. If encountered, land as soon as conditions permit. Suspect possible engine damage and may experience unusual engine operation accompanied by low oil pressure or CHIP annunciator illumination. Engine shall be inspected by Mx after flight.
57
Smoke & Fume Elimination
Steps 1-5
