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Tel Aviv, May 6th & 7th, 2012
EFRAS IntroductionARKIA B757-300
ARKIA B757-300 EFRAS Introduction
OVERVIEW
• Introduction EFRAS
• Takeoff-Performance
Background InformationProcedures, e.g. Improved ClimbRules and RegulationsEFRAS sample calculations
• Landing-PerformanceBackground InformationRules and RegulationsEFRAS sample calculations
indicatespracticallaptopexample
Page 2
3 FRA HO/E
ARKIA B757-300 EFRAS Introduction
OVERVIEW
EFRAS = Electronic Flight Report and Runway Weight System(it was the initial project name 1993 which never got changed)
EFRAS Milestones:• 1993 start of development • 1995 start of test phase with selected Condor pilots• 1997 all Condor pilots use EFRAS 1 / paper RWC removed from a/c• 1999 introduction of A320 & B753 fleet only with EFRAS• 2001 introduction of EFRAS 2.1• 2006 first operational use of EFRAS 2.2 on Icelandair 757/767 fleet• 2007 first operational use of EFRAS landing on AUA B777 fleet• 2011 adaption of EFRAS for use on NavAero EFB Class 2 with Condor • 2012 currently 22 airlines are using EFRAS
4 FRA HO/E
EFRAS customer airlines:
ARKIA B757-300 EFRAS Introduction
Certified Performance / AFM versus AFM-DPI
AFM Airplane Flight Manual
(„Classic Boeing Airplanes“, e.g. B767-200)
AFM-DPI Airplane Flight Manual – Digital Performance Information
(all Boeing since 777 incl. B757-300)
Page 2
ARKIA B757-300 EFRAS Introduction
EFRAS overview
In general EFRAS consists of three modules which work together:
Pilot-Interface / Calculation-module / Database
Pilot-Interface Calculation-module
Calculation
and
Calling
Program
(Fortran 77)
BTM
&
BLM
Airport
and
Aircraft
Database
Database
(BTM = Boeing Takeoff Module / BLM = Boeing Landing Module)
Page 3
ARKIA B757-300 EFRAS Introduction
EFRAS overview
Airport - Data
Based on:
- AIP
- Topo-Charts
- LIDO-Charts
- Jeppco-Charts
- ONC/TPC
- Airport-Check
- Notam
Includes:
-over 1400 airports
- 35 airports are under supervision for ARKIA
- airports not under supervision for ARKIA are labled with:
„Airport not under (regular) supervision“
Generated by Condor
Airport data are revised on a daily basis.
A regular update will be provided via FTP-server to ARKIA once a week.
Page 4
ARKIA B757-300 EFRAS Introduction
EFRAS overview
Navigation possible with:
- mouse
- tab-key
- hot keys (F1-F12)
- ALT+_, e.g. ALT+O
Line-up Distance
Airport Elevation
Page 5
F11 = Change of EFP/INFO FieldF10 = Calculate
ARKIA B757-300 EFRAS Introduction
EFRAS overview - Example 1
Example 1:
4X-BAW
TLV/LLBG, RWY 08
DRY RWY
0 Wind, 25°C, 1012hPa
ACT TOW = 110.5
Act CG = 21% MAC
Focus:
General introduction of EFRAS-Takeoff
Obstacle distance from brake release [m]Obstacle height above brake release [ft]
Brake Energy Weight limitObstacle Limit
Tire Speed Weight Limit
GCG = Gross Climb GradientField Length limit
number of limiting obstacle
1 2 3 4 5 6
Page 6
ARKIA B757-300 EFRAS Introduction
Engine Failure Procedure (EFP)
Page 7
„Standard“ EFP „Special“ EFP
ARKIA B757-300 EFRAS Introduction
Engine Failure Procedure (EFP)
Example 2:4X-BAU,FUE, RWY 19R,0 Wind, 27°C, 1016hPa
Max PTOW ?
Focus:general, example for straight EFP
Page 8
B757-300/B767-300 Performance Introduction
Takeoff Performance Requirements
Page 9
ARKIA B757-300 EFRAS Introduction
Takeoff / Field Length Limit
Page 10
ARKIA B757-300 EFRAS Introduction
Takeoff / Field Length Limit / CWY-SWY
Clearway Stopway
TORA = Takeoff Run Available (= Runway)
TODA = Takeoff Distance Available
TODA = TORA + CWY
ASDA = Accelerate Stop Distance Available
ASDA = TORA + SWY
Page 11
U (180°) Lineup:
757-300: -44m TORA / -67m ASDA
ARKIA B757-300 EFRAS Introduction
Takeoff / Field Length Limit / Line-up Distance
EFRAS-Lineup codes: L = 90° U = U-Turn (180°) I = no lineup (M = 15ft for 757)
L (90°) Lineup:
757-300: -22m TORA / -45m ASDA
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16
B757-300/B767-300 Performance Introduction
Takeoff / Field Length Limit / Line-up Distance
16-B1
Page 13
ARKIA B757-300 EFRAS Introduction
Takeoff / Field Length Limit
Example 3:4X-BAW,PS1, RWY 01,0 Wind, 15°C, 1013.25hPaACT TOW = 113 tonOptimum V1/VR-RatioNo Reduced Thrust
V1-Range ?
Compare: same but RWY19
Focus: V1-Range and Distance, Line-up Distance
Page 14
ARKIA B757-300 EFRAS Introduction
Takeoff / Field Length Limit / Speed Definition
Balanced V1max go-distance
min stop-distance max stop-distance
min go-distance
Page 15
ARKIA B757-300 EFRAS Introduction
Takeoff / Balanced Field v. Balanced V1
Balanced Field:
TODA = ASDA
Balanced V1:
TODrequired = ASDrequired
Examples for different „Field Conditions“:
OMS/UNOO: „Unbalanced Field“
RWY 07 (PSN/100m PSN):
TORA = 2400mCWY = 400m / SWY = 0m
TODA = 2800m n.e. ASDA = 2400m
Line-up type: I
KGS/LGKO: „Balanced Field“
RWY14:
TORA = 2390mCWY = 0m / SWY = 0m
TODA = 2390m = ASDA = 2390m
Line-up type: U
Unbalanced: 757 U 22go/45stopTODA = 2368m n.e. ASDA = 2345m
BRU/EBBR: „Balanced Field“
RWY 02 (THR/DISPL THR):
TORA = 2941mCWY = 0m / SWY = 0m
TODA = 2941m = ASDA = 2941m
Line-up type: I
Page 15
B757-300/B767-300 Performance Introduction
Takeoff / Field Length Limit / V1 Range
Example 4.1:4X-BAU,BRU, RWY 02 DISPL THR,0 Wind, 30°C, 1014hPaFlaps 15ACT TOW = 0 tonPacks ON, No Imp. CLBa) balanced V1b) Optimum V1/VR-Ratio
PTOW ?
Focus: V1/VR-Ratio (balanced field, no lineup)
Example 4.2:4X-BAW,KGS, RWY 14,0 Wind, 30°C, 1010hPaACT TOW = 0 tonPacks ON, No Imp. CLBa) balanced V1b) Optimum V1/VR-Ratio
PTOW ?
Focus: V1/VR-Ratio (balanced field with lineup)
Example 4.3:4X-BAU,OMS, RWY 07-100m PSN,0 Wind, 25°C, 1014hPaACT TOW = 0 tonPacks ON, No Imp. CLBa) balanced V1b) Optimum V1/VR-Ratio
PTOW ?
Focus: V1/VR-Ratio (unbalanced field with lineup)
Page 16
ARKIA B757-300 EFRAS Introduction
Takeoff / Field Length / Minimum Turn-Radii
Example 5:4X-BAW,PS2 (Riga)0 Wind, 23°C, 1017hPa
a) RWY 36-THR,
b) RWY 18-W
Max PTOW ?
Focus: RWY-Shortening, U-turn on 45m wide RWY,
EQPT on RWY, ASD Limitation Factor
Page 17
ARKIA B757-300 EFRAS IntroductionTransition from GO- to STOP-Configuration
757-330
1: ASD limited by 1-Eng. inopA: ASD limited by all engine
(A or 1)
B757-330:
Page 18
ARKIA B757-300 EFRAS IntroductionVMCG / Operation on 30m wide RWY
7.32m
30ft=9.14m 12.8m
30mRWY
757-300W
VEF>= VMCGV1 >= V1MCG
Page 19
ARKIA B757-300 EFRAS Introduction
Takeoff / Field Length / 30m wide RWY
Example 6:4X-BAU,JTR, RWY 16L, SNI OK
a) Wind 070/10/Gust 22,
27°C, 1010hPaACT TOW = 109.3 tonACT CG = 21% MAC
b) Wind 070/10/Gust15
Focus: 30m RWY/X-Wind limit, ALTN EFP
15kts CROSSWIND LIMITFOR OPERATION ON 30m WIDE RWY
Page 20
ARKIA B757-300 EFRAS Introduction
Pavement Classification (PCN/LCN)
Example 7:4X-BAW,BME, RWY 280 Wind, 32°C, 1020hPa
Max MATOW ?
Focus: PCN AUW Limitation, Airport NUS message
Page 21
B757-300/B767-300 Performance Introduction
Takeoff Performance / CLIMB LIMIT
FAR / JAR Certification Requirement:
§ 25.121 Climb: One-engine-inoperative.
...
(b) Takeoff; landing gear retracted. In the takeoff configuration existing at the point of the flight path at which the landing gear is fully retracted, and in the configuration used in §25.111 but without ground effect:
(1) The steady gradient of climb may not be less than 2.4 percent for two-engine airplanes, 2.7 percent for three-engine airplanes, and 3.0 percent for four-engine airplanes....
Page 22
3.0
ARKIA B757-300 EFRAS Introduction
One Engine Inoperative Flight Path Example
Page 23
30
ARKIA B757-300 EFRAS Introduction
Takeoff Speed Certification Requirements
Item
Takeoff climb speed, V2
Approach speed
Approach climb speed
Enroute climb speed
Speed Ratio Comparison
B757-200 (VSFAR)
1.2
1.3
1.5
1.25
B757-300 (VS1G)
1.13
1.23
1.4
1.23
Page 24
B757-300/B767-300 Performance Introduction
Takeoff Speed Certification / VMU
Page 25
ARKIA B757-300 EFRAS Introduction
Improved Climb Performance
Boeing chooses the „normal“scheduled V2 and therefore VR to be as low as possible to minimize the takeoff field length required.
If the scheduled V2 is increased above the „normal“V2 speed at the „normal“ climb limited weight the gradient would increase above the FAR minimum.
Page 26
ARKIA B757-300 EFRAS Introduction
Improved Climb Performance
753: 1 IC Unit = 1% VR increaseMax IC Units:Flaps 5 =4.08, Flaps 15= 5.59Flaps 20 = 10.77If improved climb is used it is likely
that:
- airplane is field length and climb limited at the same time
- airplane is closer to tire speed and brake energy limit
Use of improved climb is possible if the aircraft is:
- NOT field length limited
- NOT brake energy/tire speed limited
Page 27
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / CLIMB LIMIT
Example 8:4X-BAWVDA/LLOV, RWY 03R0 Wind, 35°C, 1015hPaPacks ON
a) No Improved ClimbBalanced V1
b) Improved ClimbBalanced V1
c) Improved ClimbBalanced V1 / Flaps 15
d) Act TOW = 115.5 ton,Flaps OptimumImp. Climb, Bal. V1
Max PTOW ?
Focus: Climb limited takeoff, V2/VS-Ratio, Improved climb
Page 28
V2/VS = 158/133 = 1.188
V2/VS = 164/134 = 1.224
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / CLIMB LIMIT / Gear Down
Example 9:4X-BAU,LCA, RWY 220 Wind, 29°C, 1009hPaMEL 32-30-1
Max PTOW ?
Focus: Final Climb limited takeoff, MEL-Selection, Gear down
Page 29
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / OBSTACLE LIMIT / Sector
Initial width=180m
Sply: 12.5% = 125m/1000m
Final width = 1800m
Page 30
B757-300/B767-300 Performance Introduction
Takeoff Performance / OBSTACLE LIMIT / CLOSE IN
HER/LGIR
Page 31
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / OBSTACLE LIMIT / CLOSE IN
Example 10:4X-BAU,HER, RWY 27 No Cranes /Cranes0 Wind, 33°C, 1011hPaPacks ONa) Balanced V1b) Optimum V1/VRc) Improved Climb
Max PTOW ?
Focus: Close in Obstacle, Optimum V1/VR-Ratio
Page 32
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / OBSTACLE LIMIT / Far Distance
Example 11.1:4X-BAW,LJU, RWY 120 Wind, 30°C, 1015hPaFlaps 20, Packs ON, balanced V1a) No Improved Climbb) Improved Climb
Max PTOW ?
Focus: Far Distance Obstacle, Optimum Improved Climb
Page 33
ARKIA B757-300 EFRAS Introduction
Far Distance Obstacle / Extended 2nd Segment
Example 11.2:4X-BAU,EGE, RWY 07 / KREM07 Dep.0 Wind, 2°C, 1012hPaEngine A/I ON
Max PTOW ?
Focus: Far Distance Obstacle, Extended 2nd Segment
Acceleration Altitude =9200ft – 6540ft = 2600ft
Page 34
ARKIA B757-300 EFRAS Performance Introduction
Takeoff Performance / Takeoff Weight Optimization
Example 12:4X-BAW,PRG, RWY 130 Wind, 34°C, 1010hPaa) No Imp. CLB / Bal. V1b) Imp. CLB / Bal. V1c) Imp. CLB / Opt. V1/VR
Max PTOW ?
Focus: PTOW Optimization, entry in US units
Max PTOW can only be obtained with onespecific V2/VS- and one specific V1/VR-Ratio
A range of V1/VR-and V2/VS-Ratios areavailable if the actualTOW is less than thePTOW
43Page 35
ARKIA B757-300 EFRAS Introduction
EFP/Obstacle Clearance - Radius of Turn
Performance Conditions:
maneuver = constant altitude turn
Wind = 0
2591m / 1.4nm
1494m / 0.8nm
Elev. IAS TAS
0ft 160 160
2000ft 160 165
4000ft 160 170
6000ft 160 175
8000ft 160 180
A/C Flaps V2
753 15 173
MTOW, ISA
Page 36
ARKIA B757-300 EFRAS Introduction
EFP/Obstacle Clearance - Gradient loss during turn
B757-300
RB211-535E4B
0.532
1.52
Page 37
ARKIA B757-300 EFRAS Introduction
EFP/Obstacle Clearance - Gradient loss during turn
Page 38
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / V2 Speed Limitation
Example 13:4X-BAU,SZG, RWY 16160/10/0 Wind, 20°C, 1012hPa
Max PTOW ?
Focus: V2-Speed Limitation
If the EFP is based on a specific turn radius (i.e. MAX IASduring turn) the respective speed restriction is shown in theEFP text.
Some airports require additional limitations
Page 39
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / Bank Protection – 25°Bank
Example 14:4X-BAW,AEY, RWY 190 Wind, 20°C, 1012hPaPacks ON, No Imp. CLB, Bal. V1
Max PTOW ?
Focus: Bank Protection
25° Bank + 15° Overshoot = 40°40° = 1.3g
V2 >= (1.3 x Vss2)1/2
Page 40
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / Tire Speed Limitation
Example 15:4X-BAU,DUB, RWY 050 Wind, 22°C, 1009hPaPacks ON, No Imp. CLB, Bal. V1,752 Main Wheel Operation
• CG 24% MAC• CG 20% MAC
MTOW
225mph Nose Landing Gear (NLG) onlyaffects the tire speed limitation and can beselected in the SPECIALS menu
B752 Main Wheel Ops affects both, the tire speed limitation and the MTOW of the aircraft.It can also be selected in the SPECIALS menu, but actual MAC need to be entered as well.
235 mph = 204 kts225 mph = 195 kts
Page 41
ARKIA B757-300 EFRAS Introduction
Reduced thrust T/O - ass. temp. method (ATM)
Example 16.1:4X-BAW,TLV, RWY 260 Wind, 1010hPaAct. TOW = 105 tonAct. CG 21% MAC
• OAT = 25°C• OAT = 35°C
Example 16.2:4X-BAW,KTM, RWY 20, IGRIS1A0 Wind, 20°C, 1010hPaAct TOW = 105 tonAct CG 21% MAC
TASS
Focus: TASS, 25% Limit as function of OAT
Flat/Full Break is a function of ISA, therefore the Flat/Full Break for Example 18.2 is 20.2°C.
Example 18.1
Page 42
ARKIA B757-300 EFRAS Introduction
Reduced thrust T/O - ass. temp. method
Example for conservatism inherent in the use of the assumed temperature method
Conditions:
B757-300 / RB211-535E4B
Flaps 5
Sea Level, OAT=16°C
RWY = 2438m (8000ft)
Field limit = 110.36 tons
Act TOW = 101.78 tons
TASS = 40°C
If the takeoff were rejected at V1, there would be 508ft more runway available to stop the airplane than would be required, plus the additional distance margin due to the use of engine-out reverse thrust (approx. 280ft for this model).
Page 43
ARKIA B757-300 EFRAS Introduction
Takeoff Performance / Stop Margin
Example 17:4X-BAW,PS7, RWY 01R-E90 Wind, 27°C, 1010hPaAct. TOW = 115.2 tonAct. CG 20% MAC
• all default (i.e. all green)
• Flaps 20, Imp. CLB
TASS, Stop Margin
Focus: Optimum TASS + Stop Margins
Accelerate Stop Distance required (incl. Line-up)
Accelerate Stop Distance Available (ASDA)
Stop Margin
The stop margin may be increased by selecting a differentflap setting, improved climb, balanced V1 or Pack OFF.„FLAPS OPTIMUM“ gives highest TASS for a given TOW and the selected conditions/procedures but not always the highest/optimal TASS-stop margin combination for the respective takeoff based on overall considerations.
Page 43
(Default) (Flaps20 / Improved Climb)
ARKIA B757-300 EFRAS Introduction
Wet / Contaminated Runway
Page 44
ARKIA B757-300 EFRAS Introduction
Wet / Contaminated Runway
Page 45
ARKIA B757-300 EFRAS Introduction
Wet / Contaminated Runway
Page 46
ARKIA B757-300 EFRAS Introduction
Wet / Contaminated Runway
Example 18.1:4X-BAU,MMX, RWY 350 Wind, 2°C, 1010hPaEngine A/I ONWet Runway
Max PTOW
Focus: Wet runway
Example 18.2:4X-BAU,MMX, RWY 350 Wind, 2°C, 1010hPaEngine A/I ON4mm Slush
Max PTOW
Focus: contaminated runway / rev operative
Example 18.3:4X-BAU,MMX, RWY 350 Wind, 2°C, 1010hPaEngine A/I ON4mm SlushMEL 78-31-1„Reverser Inoperative“
Max PTOW
Focus:contaminated runway / rev inop
Page 47
ARKIA B757-300 EFRAS Introduction
Takeoff with anti-skid inoperative
Example 19:4X-BAW,ETH/LLET0 Wind, 30°C, 1014hPaMEL 32-42-1Antiskid inoperative
a) RWY 03b) RWY 21c) RWY 21/MEL 32-41-1A
Max PTOW
Focus: Antiskid inoperative
Page 48
ARKIA B757-300 EFRAS Introduction
Takeoff with one brake deactivated
Example 20:4X-BAU,VRN, RWY 04050/10/20 Wind, 27°C, 1018hPa
a) MEL 32-41-1BOne brake deactivated, method2
b) MEL 32-41-1AOne brake deactivated, method1
Max PTOW
Focus: One Brake Deactivated
Page 49
ARKIA B757-300 EFRAS Introduction
Alternate thrust setting
Example 21:4X-BAW,ARN, RWY 01L0 Wind, 19°C, 1012hPaWet runway, MEL 78-31-1Reverser inoperativeMEL 77-11-1, Engine pressure ratio system
Max PTOW
Focus: MEL, wet rev inop, thrust setting
EFRAS provides additionalinformation regarding the selectedMEL/CDL item
757-300:Thrust settingchanges to %N1
Page 50
ARKIA B757-300 EFRAS Introduction
Landing Performance
Page 51
ARKIA B757-300 EFRAS Introduction
Landing Performance - General
Page 52
Landing Field Length Definition – DRY/WET
EFRAS B757-300 EFRAS Introduction
Landing Performance - General
Page 53
ARKIA B757-300 EFRAS Introduction
Landing Performance - General
Page 54
Runway FrictionMeasurement
Runway Description
CalculatedAirplane Braking
Good
Med
Poor
Dry
Good
Med
Poor
ICAOBetter Braking
Worse Braking
Dry
WetDry Snow
Compact Snow
Wet SnowSlush
IceWet Ice
QRHData
0.4
0.3
0.2
0.1
0.0
Calculated AirplaneBraking
Coefficient
μAirplane
1.0
0.8
0.6
0.4
0.2
0.0
MeasuredRunwayFriction
Coefficient
μRunway
ARKIA B757-300 EFRAS Introduction
Landing Performance - General
FRA HO/E – 01.02.2010 – Page 81
ARKIA B757-300 EFRAS Introduction
Landing Performance - General
Page 54A
• Required Landing Distances (DRY/WET no REV, CONT with REV):– DRY: Actual LDG Dist (dry) x 1.67– WET: Actual LDG Dist (dry) x 1.67 x 1.15– CONT: Actual LDG Dist (cont) x 1.15 (or wet, whichever is greater)– AUTOLAND: specific Boeing values
• Advisory Landing Distances (DRY/WET no REV, CONT with REV):– Autobrake:
- DRY: Actual LDG Dist (dry)
- WET/CONT: Actual LDG Dist (wet/cont) x 1.15
– Abnormals: Actual LDG Distance
ARIKA B757-300 EFRAS Introduction
Landing Performance – Rules implemented in EFRAS
Page 55
Info: CONT includes REPORTED B.A.
Target deceleration rate [ft/s2]
AB B753 MAX -7.7 4 -6.7 3 -5.4 2 -4.6 1 -3.9
Example 22:4X-BAW,ATH, RWY = 03L0 Wind, 31°C, 1012hPaAct LW = 94.2 tonAutobrakes YES
RLD, Autobrake dist.
Focus: General introduction, Details
Page 56
ARKIA B757-300 EFRAS Introduction
Landing Performance – EFRAS Landing Introduction
Required M/A Gradient (as shown on the IAL chart)
Elevationfor MA Gradcalculation
Page 57
ARKIA B757-300 EFRAS Introduction
CLIMB LIMITS - LANDING
Compare takeoff:Climb Limit
Compare takeoff:Obstacle Limit
Approach Climb Limit :
Speed: 1.23VS1G(Flaps 20)
e.g.= 151 kts [B753W, 100ton]
Missed Approach Climb Limit :
Speed: Vref (Flaps 30)
e.g.= 141 kts [B753W, 100ton]
ARKIA B757-300 EFRAS Introduction
M/A Gradient / Route Manual / Example
Page 58
Page 59
Example 23:4X-BAU,HKG, RWY 07L ILS DME CAT 1/20 Wind, 32°C, 1020hPa
a) LW = 0 tonb) EFP as Missed Approach
RLD ?
Focus: MA Grad, EFP as Missed Approach
B757-300/B767-300 Performance IntroductionM/A Gradient / Calculation Example
Page 60
Example 24:4X-BAW,RJK, RWY 1425°C, 1009hPa, LW = 100.5 tonAUTOBRAKES NO
a) 0 Windb) 320/2/5 Wind
RLD/MQTW?
Focus: Max Quick Turn Around / Recommended Brake Cooling Schedule
ARKIA B757-300 EFRAS IntroductionMax Quick Turn Around Weight / Calculation Example
Energy for Max Quick Turn Around
Page 61
ARKIA B757-300 EFRAS Introduction
Contaminated RWY - EFRAS example
Example 25.1:4X-BAW,ARN, RWY 19R, Wet Runway0 Wind, 3°C, 1003hPaEngine Anti-Ice ONLW = 94.5 ton
RLD / Autobrake ?
Focus: Wet Runway
Example 25.2:4X-BAW,ARN, RWY 19R, Slush0 Wind, 3°C, 1003hPaEngine Anti-Ice ONLW = 94.5 ton
a) no specialsb) Specials:
No Reverse Thrust
RLD / Autobrake ?
Focus: cont. RWY, no thrust reverser
Example 25.3:4X-BAW,ARN, RWY 19R, Reported B.A. Medium/Good0 Wind, 3°C, 1003hPaEngine Anti-Ice ONLW = 94.5 ton
a) manual landingb) autoland
RLD / Autobrake ?
Focus: Reported B.A., autoland
ARKIA B757-300 EFRAS Introduction
Non-Normal / MEL EFRAS Example
Page 62
Example 26.1:4X-BAW,MUC, RWY 08L, Reported B.A. Medium100/5/10 Wind, 4°C, 998hPaEngine Anti-Ice ONLW = 98.0 tonC Hyd. Sys. Inop
RLD/ALD ?
Focus: non-normals
Example 26.2:4X-BAW,MUC, RWY 08L, Reported B.A. Medium100/5/10 Wind, 4°C, 998hPaEngine Anti-Ice ONLW = 98.0 tonMEL 32-41-1
RLD/ALD ?
Focus: MEL
Example 26.3:4X-BAW,MUC, RWY 08L, Reported B.A. Medium100/5/10 Wind, 4°C, 998hPaEngine Anti-Ice ONLW = 98.0 tonC Hyd. Sys. InopMEL 32-41-1
RLD/ALD ?
Focus: non-normals & MEL
ARKIA B757-300 EFRAS Introduction
Non-Normal / MEL EFRAS Example
Page 63
Example 27.1:4X-BAU,SIP, RWY 01, 0 Wind, 25°C, 1011hPaLW = 95.0 tonMEL 32-42-1 (Antiskid. Sys. Inop)
a) DRY RWYb) WET RWY
RLD/ALD ?
Focus: Antiskid MEL Dispatch
Example 27.2:4X-BAU,SIP, RWY 01, 0 Wind, 25°C, 1011hPaLW = 95.0 tonReported B.A. MEDIUM/GOODINFLT/NON-NORMAL Antiskid. Sys.
Inop
a) Auto Spoilers / Vref 30b) Manual Spoilers / Vref 25
RLD/ALD ?
Focus: Antiskid INFLT Problem
ARKIA B757-300 EFRAS Introduction
GOOD-BYE
THANK YOU VERY MUCHFOR YOUR ATTENTION
-ANY FURTHER QUESTIONS ?
Page 64
