T-6 By The Numbers Section 1 Flashcards
Wingspan (ft, in)
33’ 5”
Length (ft, in)
33’ 4”
Height (ft, in)
10’ 8”
Propeller Diameter (in)
97”
Basic Empty Weight (lbs)
4900 lbs
Maximum Takeoff Gross Weight (lbs)
6500 lbs
Maximum Ramp Gross Weight (lbs)
6550 lbs
Engine Power (SHP)
1100 SHP
Compressor Axial Flow stages
4
Compressor Centrifugal Flow stages
1
Compressor Turbine Stages
1
Power Turbine Axial Flow Stages
2
Oil System Capacity (qts)
18.5 qts
Service oil after shutdown (mins)
30 min
Most accurate oil servicing after shutdown (mins)
15-20 min
Number of oil pickup elements
2
Number of oil system pumps
2
Engine oil PX indicated with engine shutdown (psi)
≤ 4 psi
Red OIL PX annunciator (above idle)
≤ 40 psi
Red OIL PX annunciator (at idle)
≤ 15 psi
Amber OIL PX annunciator (above idle) (psi / sec)
Between 40 – 90 psi, 10 sec
Amber OIL PX annunciator (at idle) (psi)
Between 15 – 40 psi
Amber and Red OIL PX annunciator (psi / sec)
Between 15 – 40 psi, ≥5 seconds
RGB planetary gear stages
2
Power turbine output shaft speed (RPM)
30,000 RPM
Propeller Operating Speed (RPM / %Np)
2,000 RPM / 100% Np
Propeller Blades
4
100% torque available up to (MSL)
12,000 – 16,000 MSL
Torque at 100% Np (ft-lbs)
2900 ft-lbs
Thrust at sea-level (lbs)
2750 lbs
Low pitch blade angle (deg)
15 deg
Mechanical Overspeed Governor (PMU On) (% Np)
106% Np
Electronic Governor (PMU On) (% Np)
100% Np
Flyweight overspeed governor (PMU off) (% Np)
100±2% Np
PMA power (VAC)
32 VAC
PMU Backup battery bus power (VDC, % Np)
28 VDC, 40 – 50% Np
PMU N1, idle, ground mode (% N1)
60 – 61 % N1
PMU N1 idle, flight mode (% N1)
67 % N1
PMU raises N1 above 67% N1 above (MSL)
10,000 MSL
PMU no start auto-abort time (sec)
10 sec
PMU hot start auto-abort ITT/time exceed conditions (*C / sec)
940 *C for 2 sec
870 *C for 4 sec
840 *C for 19 sec
PMU hung start auto-abort (N1 acceleration rate % of normal)
≤50%
PMU hung start auto-abort (N1 acceleration rate % of normal)
≤50%
PMU defaults to high temp operations (*C IOAT)
96 *C
PMU offline (*C IAOT)
121 *C
ST READY annunciator illumination time (sec)
3 seconds
Starter/igniters deenergized (% N1)
50% N1
Maximum increase in power with PMU manual mode (SHP)
280 SHP
Maximum decrease in power with PMU manual mode (SHP)
550 HP
PMU STATUS annunciator illuminated after landing (mins)
1 min
Firewall Shutoff Handle travel (in)
2 – 2.5 in
SPR usable fuel (lbs)
1100 lbs
Gravity usable fuel (lbs)
1200 lbs
Ramp slope to vent fuel overboard (%)
1%
Fuel system auto-balance (lbs)
20 lbs
Max ramp slope for fueling (%)
3%
FUEL BAL (lbs, mins)
30 lbs, 2 mins
Red FUEL PX annunciator px in motive fuel line (psi)
10 psi
L/R FUEL LOW annunciator (lbs)
110 lbs
Outer fuel probe minimum reading (lbs
445 ±50 lbs
Middle fuel probe minimum reading (lbs)
308 ±50 lbs
Inner fuel probe minimum reading (lbs)
20 lbs
Fuel pickup inverted (sec)
15 sec
Starter/Generator Power (VDC / amps
28 VDC / 300 amps
Aerobatic lead-acid battery power (VDC / amp-hr)
24 VDC, 42 amp-hour
Auxiliary battery power
24 VDC, 5 amp-hour
Minimum gen power to charge battery
25 VDC
Aux bat power time (mins)
30 mins
Minimum battery voltage required for external power (VDC)
22.0 VDC
Minimum battery power time with Bus Tie Switch open (mins)
30 mins
Hydraulic System Capacity (qts)
5 qts
Hydraulic system PX relief valve (psi)
3250 – 3500 psi
Normal hydraulic px
3000±120 psi
Minimum hydraulic px operation (psi)
1800 psi
HYDR FL LO annunciator reservoir level below approx (qts)
1 qt
EHYD PX LO annunciator px (psi)
2400±150 psi
Hydraulic fuse minimum flow rate (GPM)
.25 GPM
Maximum fuse fluid loss (cubic inches / qts)
20 – 30 cu in, 0.5 qts
Number of landing gear actuators
4
Normal gear extension/retraction sequence time (sec)
6 sec
Landing Gear Position Warning
1) GR Handle not down, PCL below mid-range (≈87% N1), A/S below 120 KIAS, flaps up or TO
2) All gear not down & locked, flaps LDG
3) Weight on wheels, handle not down
Nose Wheel Free castoring (deg)
160 deg (80 deg either side from center)
Takeoff Flaps Deflection (deg)
23 deg
LDG Flaps Deflection (deg)
50 deg
Speed brake deflection (deg)
70 deg
Aileron trailing edge deflection (deg)
20 deg up, 11 deg down
Aileron trim deflection (deg)
6 deg up/down
Ground adjustable trim tabs (deg)
20 deg up, 8 deg down
Elevator deflection (deg)
18 up, 16 down
Elevator trim tab deflection (deg)
5.5 up, 22 down
Rudder trim deflection (deg)
24 deg left, 24 deg right
Rudder pedal travel (in)
7
Rudder trim deflection (deg)
9 deg left, 9 deg right
TAD Inputs begin (KIAS)
80 KIAS, no weight on wheels
Number of data buses
8
Mach Information blanked below (Mach)
0.40 Mach
Standby Attitude Indicator Accuracy without power (deg, mins)
6 deg, 9 mins
Clock, Elapsed Time Count Up Max
99 hrs, 59 mins
Clock, ET count down max (hrs, mins)
59 mins, 59 sec
Accelerometer limits (G’s)
-6 to +10 G’s
Accelerometer difference to inform maintanence
1 G
AOA gage limits (Units AOA)
0 to 18 units AOA
AOA gage green arc (Units AOA)
10 to 11 units AOA
Maximum Endurance (Units AOA)
8.8 units AOA
Maximum Range (Units AOA)
4.9 units AOA
Optimum Approach Speed, max landing weight (KIAS)
100 KIAS
Optimum approach speed vs weight change rate (KIAS/lbs)
1 KIAS per 100 lbs
AOA Low Test Switch (Units AOA)
10.5±0.25 units AOA
AOA HIGH Test (units AOA)
18.0±0.25 units AOA
Stall AOA (Units AOA)
18 units AOA
Stick Shaker AOA (Units AOA)
15 – 16 units AOA
Normal on speed landing AOA (multiple of Vs)
1.3
Amber donut, normal landing, max ldg weight (KIAS)
100 KIAS
Optimum approach speed decrease per weight (KIAS/lbs fuel)
1 KIAS for 100 lbs fuel burned
Stick Shaker (KIAS)
5 to 10 KIAS above stall
Stick Shaker (units AOA)
15 – 16 units AOA
Canopy bird strike protection (lbs / KIAS)
4 lbs bird, 270 KIAS
Canopy latching hooks (#)
5
Canopy latching microswitches (#)
4
Canopy prop strut open length
Approx. 4 inches
CFS Handle Force Required (lbs)
15 – 25 lbs
External CFS Handle lanyard length (ft)
10 ft
Ejection Low Risk criteria probability of major injury
5-10%
Ejection minimums (KIAS / ft)
0 KIAS, 0 ft
Ejection maximums (KIAS / ft)
370 KIAS, 35,000 ft
Automatic Seat/Pilot separation (ft)
14,000 – 16,000 ft
MOR handle mountainous terrain elevation (ft)
8,000 ft
Emergency O2 supply (mins)
10 mins
Emergency O2 px/temp (psi / *F)
1,800 – 2,500 psi, 70 *F
Use Emer O2 when cabin altitude exceeds (ft)
10,000 ft
Emer O2 px lapse rate
3.5 psi / *F
Shoulder harness reel to retract harness (sec)
0.17 sec
ISS Seat separation from handle pull/after harness retract (sec)
0.54 sec / 0.37 sec
SSK automatic lowering (sec)
4 – 6 sec
SSK nylon lanyard length (ft)
12 ft
Amber DUCT Temp (*F)
300 *F
Anti-G px relief valve (psig)
7 psig
Automatic Temp Control (*F)
60 – 90 *F
Cockpit Temp Ctrl Sensor (*F)
165 *F
DEFOG valve closure time (sec)
40 sec
DEFOG On climb performance decrease (%)
47%
Dump Solenoid voltage (VDC)
28 VDC
Px Control Valve Open/Close Alt (ft)
8000 ft
8000 ft CKPT PA maintained until (ft)
18,069 ft
CKPT PA at 31,000 ft (ft)
16,600 ft
Amber CKPT ALT annunciator (ft)
19,000 ft
Red CKPT PX annunciator (psi)
3.9 to 4.0 psi
A/C blower Hi volumetric flow rate (cu-ft/min)
350 cu-ft/min
Fresh air valve close altitude (ft)
8,000 ft
Number of antennas (#)
10
Number of audio amplifiers (#)
2
UHF Radio Freq Bands (MHz: kHz : MHz)
225.00 MHz : 25 kHz : 399.975 MHz
Number of UHF Frequencies (#)
7000
UHF GUARD Frequency (MHz)
243.00 MHz
VHF Freq Bands (MHz : kHz : MHz)
118.00 MHz : 25 kHz : 151.975 MHz
Number of VHF Frequencies (#)
1358
VHF GUARD Frequency
121.50 MHz
RMU direct tuning transfer switch (sec)
3 sec
RMU Box cursor reverts to UHF (sec)
20 sec
RMU ATC preset transponder field select key (sec)
3 sec
UHF Test Tone (Hz)
1000 Hz
UHF Memory (#)
20
VHF Memory (#)
20
Nav Memory (#)
10
ELT Frequencies (MHz)
121.5 MHz & 406 MHz
ELT Battery Life (hours)
50 hours
EFIS Self Test Phase Length
5 sec
EFIS self-test length (sec)
10 sec
EFIS self-test EADI, Phase I
0 deg N, LOC 3999 NM, CRS 090
HDG Bug 330 Bearing pntr 1 – 45 deg
Brng pntr 2 – 315, Brng pntr src
VOR/3999, GS - 399 KT, TTG 39:39, GPS Approach Active
EFIS self-test EHSI, Phase II
0 deg N, HDG Bug 0 deg
EHSI Arc Mode visual angle (deg)
85 deg
EHSI NAV Map Range (1/2 circle) (NM)
2.5, 5, 10, 20, 40, 80, 120, 160, 500
NM
EHSI NAV Map Range (full circle) (NM)
5, 10, 20, 40, 80, 160, 240, 320,
1000 NM
Unusual Attitude EADI declutters (deg)
Pitch exceeds +30/-20 deg, Roll
exceeds 65 deg
Unusual Attitude EADI reclutters (deg)
Pitch -15, roll <60 deg
Red chevrons (deg)
±40 to ±90 deg pitch
UHF Backup Control Prestes (#)
20
CDI Deflection, VOR (1/2 and full deflection) (deg)
5 deg, 10 deg
CDI Deflection, LOC (1/2 and full deflection) (deg)
.25* and .5* x width of localizer
CDI Deflection, Glideslope (1/2 and full deflection) (deg)
.25* and .5* x width of glideslope
CDI Deflection, GPS Enroute (1/2 and full deflection) (NM)
2.5 NM and 5 NM
CDI Deflection, GPS APR ARM (1/2 and full deflection) (NM)
0.5 NM and 1.0 NM
CDI Deflection, GPS APR ACT (1/2 and full deflection) (NM)
0.15 NM and 0.3 NM
AHRS inaccurate after aerobatics/continuous turns (mins)
20 mins
St/Lvl time for AHRS resolution (mins)
1-2 mins
Heading error for HDG Flag on EHSI (degs / mins)
10 deg for 5 mins
AHRS self-test indications (Magnetic HDG deg, pitch deg, bank
deg, pitch roll and yaw rates, magnetic sensor input deg)
15 deg, 5 deg NH, 45 deg right wng
dwn bank, 10 deg/sec pitch, roll
and yaw rates, 22.5 deg magnetic
sensor input
TAS normal mode altitude block (ft)
2700 ft above – 2700 ft below
TAS Above mode altitude block (ft)
8700 ft above – 2700 ft below
TAS below mode altitude block (ft)
2700 ft above – 8700 ft below
TAS processing altitude block (ft)
10000 ft above – 10000 ft below
TAS processing range (NM)
40 NM
TAS range display options (NM)
3, 5, 10, 20, 40 NM
TAS Sensitivity Level A (LDG GR extended)
1) VSep <600 ft w/in 20 sec
2) VSep <600 ft, HSep 0.2 NM
3) HSep < 0.2 NM w/in 15 sec (non alt rptng)
TAS Sensitivity Level B (LDG GR retracted)
1) VSep: <800 ft, w/in 30 sec
2) VSep: <800 ft, HSep <0.55 NM
3) HSep w/in 20 sec or 0.55 NM (non alt rptng)
TAS Self Test Indications
1) Yellow Filled Circle, rng 2NM, 9 o’clk, 200 ft below, climbing
2) Solid white diamond, 1 o’clk, rng 3.6 NM, 1000 ft below, descending
3) Open white diamond, 11 o’clk, rng 3.6 NM, 1000 abv, level
4) Range 10 NM @ power up
Non-threat traffic TAS Symbology (Open white diamond) (ft and
NM)
> ±1200 ft relative altitude or rng >5
NM
TAS Priority Traffic (Filled white diamond) (ft and NM)
w/in 1200 ft rel alt, rng w/in 5 NM
Traffic Advisory (filled yellow circle) (sec)
15 to 30 sec
VHF NAV VOR/LOC Frequency Band
108.00 MHz - 117.96 MHz
VHF NAV VOR/LOC Frequencies
200
VHF NAV GS Frequencies
319.15 - 335.00 MHZ
Marker Beacon Frequency (MHz)
75.00 MHz
GPS Self Test Indications (NM, deg DTK, deg bearing)
34.5 NM, 315 deg DTK, 130 deg
bearing
GPS Special Use Airspace Alert (mins/NM)
10 mins or w/in 2 NM
GPS user defined waypoints (#)
250
GPS stored flight plans (#)
25
GPSwaypoints per flight plan (#)
30
GPS waypoint turn anticipation (std rate turn, up to 25 deg) (sec)
20 sec
GPS FPL 0 auto deletes after flight (mins)
5 mins
GPS Approach Arm range (NM)
w/in 30 NM
GPS Approach Active mode range (NM)
2 NM
GPS CDI Scale Enroute Mode (NM)
±5 NM
GPS CDI Scale Approach Arm Mode (NM)
±1 NM
GPS CDI Scale Approach Active Mode (NM)
±0.3 NM
RAIM prediction maximum time in the future (hrs)
24 hours
RAIM calculation time period valid (mins)
±15 mins
GPS approach arm transition period (sec)
30 seconds
FDR MAINT Light IDARS memory full (%)
80%
FCP Kneeboard light ejection envelope interference (in)
0.568 in
Aural tones inaudible below (% N1)
50% N1
OBOGS BIT sensor warm-up period (OBOGS FAIL illuminated) (mins)
Approximately 3 mins
OBOGS TEMP annunciator (*F)
200 *F
O2 Concentration, OBOGS NORMAL, SL to 15K MSL (% O2)
25% - 70%
O2 Concentration, OBOGS NORMAL, 15K to 31K MSL (% O2)
45% - 95%
O2 Concentration, OBOGS MAX (% O2)
95%
OBOGS FAIL annunciator BIT Test time for O2 Concen to fall (sec)
20 – 30 seconds
OBOGS BIT test, OBOGS FAIL annunciator extinguished after concentrator valve closes w/in (min)
w/in 2 mins
Baggage compartment max weight
80 lbs
External ground power requirements
28- 28.5 VDC, 1000 amps for 5 secs, 500 amps for 2 mins, 300 amps continuous
Off-station engine starts external power voltage limits
24.0 – 29.5 VDC
Main gear tire px
225±5 psi or 185±5 psi
Nose wheel tire px
120±5 psi
Tie down mooring points (#)
4
Hangar aircraft with winds above (kts)
80 kts
Maximum nose wheel deflection while towing (deg)
80 deg
Engine Oil (gal)
4.5 gal
Hydraulic Fluid (gal)
1.25 gal
A/C refrigerant (lbs)
3.1 lbs
Brake fluid (pints)
.5 pints
