Differences Training Flashcards
Max Gross Weight
B4: 5350lbs
T2: 5512 lbs
Max Continuous Torque
B4: 92.7& @ IAS > 40kts
T2: 81.3%
Power affected by CG
B4: none
T2: window of differing Vne based on CG
Engine temp start limits
B4: 750C Max continuous, 865C max transient 10 sec
T2: 750 Max continuous, 840C max transient 10 sec
Max Continuous Power on FLI
B4: 9.6 to 10
T2: 8.2 to 10
Torque limits above 40kts
B4: 92.7 %
T2: 81.3%
Max takeoff power Delta Ng/N1
B4: 0% +1% for 5 seconds
T2: 0% +1% for 20 seconds
Normal operation Nf/N2
B4: 349 - 418 RPM Nf
T2: 367 - 413 N2
Transient Max Nf/N2
B4: 450 RPM for 5 seconds
T2: 440 RPM for 20 seconds
Max Continuous Operation T4/TOT
B4: 849
T2: 905
Max Takeoff Operation T4/TOT
B4: 915 (941 20 seconds)
T2: 949 (981 20 seconds)
Engine Oil Press Max
B4: 9.8 bar
T2: limits vary with N1
Max Engine Oil Temp
B4: 115C
T2: 117C
Hover Wind Limit
B4: None
T2: OAT > 35C, I/OGE, relative wind 045-135, 5kts or greater, limited to 5 minutes
GPS Systems
B4: G430
T2: 650/750
EP: Relight in flight
- Start selector - OFF
- (T2 GENE - OFF)
- Fuel Pump - ON
- Start selector - ON
- B4: relight Ng < 17%
- T2: relight N1< 10% - (T2 GENE - ON)
- Fuel pump - OFF
EP: Smoke in Cabin, source not ident
B4: lists out each items to turn off/on
T2: Battery switch has an emergency shed function
Torquemeter failure Ng/N1 table
Different numbers given in the table for Ng/N1 number to comply with in the event of a Torquemeter failure
EP: Engine Fire
T2: included Battery - OFF after landing/crank if fire was on start
EP: (GOV) yellow light
T2: adds Caution: failure of minor FADEC function can lead to constant Nr of 394
EP: Loss of Hyd Press
B4: both servo circuits have the same HYD light
T2: each servo circuit has their own light, HYD 1 or HYD 2
EP: Fuel Filter
T2: breaks down the clogging into 2 levels
Level 1: flashing light on idle or shutdown
Level 2: continuous light in flight
T2 Instrument Lighting Circuit
(INST LIGHT) yellow light
One or both inst lighting circuits inop
CONTINUE FLIGHT
Note - dome light can be used for additional panel lighting
T2 - (P2 OVHT) yellow light
Temp in heating ducts >90C
- Temp button - press off
- Check P2 and P2S on VEMD
- Check light after one minute
- light off CONTINUE FLIGHT
- light on - close valve - CONTINUE FLIGHT - BUT if extermal vis is degraded LAND AS SOON AS POSSIBLE
T2 (AVCS OFF/FAIL) LIGHT
Enviro system light
Doors
T2
- now has sliding doors on both sides
- more sturdy
- indicator window for each door
Pitot Heat
B4: push button in cockpit, rated for continuous use
T2: switch now in baggage compartment on “auto - on”
Electrical Switches
B4: Battery, Direct Battery, Master Switch
T2: combinded all 3 into one switch
T2 Emer Shed Switch
These items will remain on:
- Nr/N2 indicator
- map and dome lights
- FADEC engine start/stop switch
- intercom system
- transponder
- com1/nav/gps1
- instrumetn lighting circuit 2
Vibration Mitigation
B4: 2 weights attached to bottom frame
T2: Active Vibration Control System (AVCS)
Fuel Tank
B4: Crash resistant
T2: Crash Worthy
Engine
B4: Arriel 2B1
T2: Arriel 2D
FADEC
B4: FADEC
T2: EECU