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175 Cards in this Set
- Front
- Back
Certification
Large AC |
FAR/JAR 25
|
|
Certification
Normal / comutr AC |
FAR/JAR 23
|
|
T.O. in from …. of ….
to … of ... |
start / take off roll → BRP
end / TODR → ref zero |
|
WAT is not ……. requirement
|
obstacle clearance
|
|
WAT is to ensure AC meets …
upto … ft |
min one engine inop
climb gradient 1500 |
|
Rwy length is a … limitation that affects ….
|
performance
max Weight |
|
Rwy length vs.
lift off speed |
proportional
|
|
Rwy slope more than … requires consideration
|
-/+2%
|
|
Up slope vs.
TODR & ASDA |
TODR → inc
ASDA → dec |
|
slope calc
|
change of hight/Rwy length
x 100 |
|
TODR per Weight at HDW ?
|
dec (good)
|
|
wind adjustment for performance calc
|
max 50% of HDW
min 150% of TWD |
|
Effect of Flap @ swept
… flap to improve … ⇒ … / … /... speeds all reduce |
low
CL Vs / Vr / V2 |
|
the benefit of low T.O flap @ swept:
lift of speed @ TORR …. TODR ... |
dec ( good )
dec ( good ) |
|
Effect of Max T.O. flap@ swept:
Gnd run … climb perf |
dec ( good )
dec ( bad ) |
|
Effect of low Flap @ Straight wing:
TORR … TODR ... |
dec ( good )
not much affected!! |
|
TORR:
for …. engine (in)op. measured length to … plus … airborn dist. (… to …) safty factor ... |
all eng op
Vr ⅓ → Vr to SH +15% |
|
Clearway is used for … to …
|
initial climb
SH |
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Max TODA should be less than
|
1.5 x TORA
|
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TODR
for …. engine (in)op measured dist. …. to accel to … and attain … @… safty factor ... |
all eng op
required Vr SH / V2 +15% |
|
Stopway is generally …. as ther Rwy and … extend beyond clearway
|
same width
may |
|
ASDA = … + ...
|
TORA + stopway
|
|
ASDR:
The distance to ….. all eng op to … and assume eng failure → … safety factor ... |
accel AC
V1 RTO +10% |
|
no … allowed in ASDR calc
|
reverse thrust
|
|
@ Balance Field
the end of .. IS end of … or ... |
C.way
S.way nothing at all |
|
The penalty for using Balance Field is ...
|
reduce TOW
|
|
V1 vs. ASDA
|
proportional
|
|
V1 vs. TODA
|
inversely proportional
|
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Balance Field optimizes … v2 climb perf.
|
2nd segment
|
|
S.way … be longer than C.way
|
may be
|
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… accounts for Rwy alignment if ….. or …. .
|
JAA
90 dec TWY entry 180 turnaround |
|
Measured performance:
…. from ……….. . based on … & ... |
average fig's / AC Cert. Testing
New AC / Test Pilot |
|
Gross performance
….. for …………. . based on …. & ... |
average performance
a fleet of AC avrg AC / avrg pilot |
|
Gross performance
is …. to be ….. if … in accordance with …. |
expected / achieved
maint & flown / cert' requirement |
|
Gross performance
is a level of performance : ….. of the …. have … % of exceeding at any one time |
any AC / same type
50 |
|
Net performance:
is …. reduced by a ….. |
gross perf
mandatory amount |
|
Net performance:
allows for ….. in …. or …. |
variation
pilot / AC performance |
|
Net performance
is …. not to be achieved if flown @ recommended technique |
improbable
|
|
Screen Hight
and imaginary screen AC to … at a ….. condition with …. before end of …. assuming ….. |
clear
unbanked / gears extended C.way crit eng failure |
|
… performance flight path is to reach SH at V2 with eng fail.
|
NET
|
|
SH is measured from the ...
|
Main gears
|
|
Dry jet SH is …
has a built is safety factor of … |
35 ft
33& Rot to SH dist |
|
Wet jet SH is ..
It uses … V1 so the … increases. |
15 ft
wet ground run |
|
Wet SH speed is ….
|
lower than V2
(V2 only at 35ft) |
|
Dry Prop SH is …
(Due to … ...) |
50
higher CL |
|
Propeller wet ASDA
|
increase
|
|
Propeller wet V1
|
no change
|
|
propeller wet SH
|
no change
|
|
Reference Zero:
is the …. @ end of …. below the …………….. |
gnd point / TODR
net T.O. flight path SH |
|
Reference Zero:
defines the end of … and the start of ……. |
take off
net perf T.O. flight path |
|
Reference Zero:
assumes …. at ... |
engine failure
Vef |
|
Brake energy limitations affect ...
|
MTOM
|
|
V1 vs Vmbe
|
V1 <= Vmbe
|
|
Vmbe?
|
maximum brake energy speed
|
|
… braking performance is app light to T.O. and Landing calc's
|
Max
|
|
antiskid :
is/isn't applied to T.O. and Landing calc's |
IS Applied !!
|
|
Wet Rwy T.O. @ inop antiskid
|
prohibited
|
|
… safety factor is applied to LD should the antiskid becomes inop
|
50 %
|
|
Reverse thrust
for…… and …...calc's only |
ADSA @ wet/comtam
Landing @ wet/contam |
|
First Segment
start: … end: ... |
Ref Point (SH)
Gear fully retracted |
|
First Segment
climb thrust at ….. and speed at …. |
T.O.
constant V2 |
|
Second Segment
start: … edn: ... |
gears fully retracted
elected flap retracted height |
|
Second Segment
climb to gross height of …. |
min 400
max 1000 |
|
Second Segment
climb thrust at ….. and speed at …. |
T.O.
constant V2 |
|
Second Segment
Flap position? |
T.O. position
|
|
Third Segment
Start end |
min accel altitude (400)
attaining final seg. climb speed |
|
Climb 3rd segment is flown … at ….
|
level
acceleration |
|
Climb 3rd segment
start: … end: ... |
min accel altitude 400 ft
attaining final seg. climb speed |
|
Climb 3rd segment
thrust: speed: |
T.O. thrust
V2 → final seg. climb speed |
|
Climb 3rd segment
Flap position |
retracted
|
|
Climb 4th segment
stard: … end: ... |
3rd seg. level off altitude
net height 1500ft or more |
|
Climb 4th segment
climb is resumed at thrust: speed: |
max continuous
min 1.25 Vs |
|
Climb 4th segment
Flap position |
Up
|
|
Gross performance is the ………… while the
Net performance is ……... |
Flight path actually flown
GP minus mandatory reduction |
|
Net performance
mandatory reduction for 2,3,4 engine AC |
2 → 0.8
3 → 0.9 4 → 1.01 |
|
NTOFP?
|
Net T.O. Flight Path
→obstacle clearance |
|
NTOFP:
… vs. …. from …. assumes …. |
true height / horizontal distance
crit engine failure |
|
Obstacle domains :
also |
obstacle accountability area/funnel
|
|
Obstacle domains
Describe ….. within ….. |
obstacle clearance
NTOFP domains |
|
Obstacle domains
start: … end: ... |
Reference Zero
higher of : 1500 abv RZ T.O. to enroute config trans |
|
Obstacle domains
Straight (ICAO) |
Track change LESS than 15 deg
obstacle clearance of 35ft |
|
Obstacle domains
Turning (ICAO) |
Track change MORE than 15deg
obstacle clearance of 50ft (if 35ft not possible) |
|
AC is out of Ground effect at height = ...
|
wingspan
|
|
TOW obstacle limitation @ climb 2nd segment:
…. to be reduced to ensure adequate ….. at … and to clear …. at …. |
AC Weight
climb performance / V2 obstacles / 2nd segment |
|
2nd segment obstacle limitation
to improve climb grad (4) |
increased V2 climb
Max angle climb Hi T.O. flap Low TOW |
|
3rd segment obstacle limitation
to improve climb grad (3) |
Extended V2 climb
TOW reduction Flight path turns |
|
Increased V2 technique:
improves climb grad @ …. |
2nd segment
|
|
Increased V2 technique:
uses ….. for ….. ⇒ …. ⇒ …. ⇒ climb grad ↑ |
excess field length / extra speed
V2 ↑ / lift ↑ |
|
Increased V2 technique:
Only used if TOW is …. limited not ….. |
WAT
Field length limited (ie: long rwy av) |
|
Increased V2 technique:
Benefits: Higher obstacle clr w.out … or higher TOW @ ... |
TOW reduction
min required obstacle grad |
|
Increased V2 technique:
has less benefits if used for …. |
closed obstacles
|
|
Increased V2 technique:
is prohibited at ... |
wet Rwy
|
|
Extended V2 (ie: …) climb
improves climb grad @ ... |
(2nd seg)
3rd seg |
|
Extended V2 climb
the ……. is continued @ …. and …. upto ….. then …. |
2nd seg climb
V2 / T.O. flap max accel altitude / clean up |
|
Extended V2 climb
2 possible thrust setting: |
Max T.O. → to time limit
Max continuous → to unlimited time |
|
Extended V2 climb
used to clear the …. @ flight path |
last obstacle
|
|
Vx climb :the steepest …
while Vy climb : the highest … |
angle
vertical speed |
|
Vx is used to clear … obstacle
|
close in
|
|
Least trip fuel consumed @ … climb . Since you'll reach … sooner.
|
Vy
Optimum altitude |
|
NO GO V1:
Max … @w …. can be initiated and AC …. within … . |
speed / RTO
stop / ASDA |
|
GO V1
Speed at …… T.O. …. recognized at … AC can T.O. safely to ... |
one eng inop
failure / Vef SH |
|
Recog Vef to V1 → … sec
V1 to RTO transition comp → … sec |
1 sec
2 sec |
|
V1 range
(1) TOW is field length limited V1 corresponds to a … along Rwy |
single point
|
|
V1 range
(2) TOW is not field length limited V1 corresponds to a … along Rwy |
range of V1 speeds
|
|
V1 / Vmcg / Vmbe
relationships |
Vmcg <= V1 <= Vmbe
|
|
Weight vs. V1 speed
for T.O. continuation |
proportional
|
|
Weight vs. V1 speed
for RTO |
i- proportional
|
|
Weight vs. V1 speed
if F.length limiting |
i- proportional
(so higher stop distance will be available) |
|
Weight vs. V1 speed
if F.length not limiting |
proportional
(but still needs to be less than Vmbe) |
|
Wet V1 / Vmcg / V1
relationship |
Vmch <= wet V1 <= V1
|
|
Max abandonment speed
an alternative for …. is not a … speed . is the max speed at which AC can …….. on ……. Rwy |
wet V1
V1 safely brought to rest icy/ slippery |
|
Vmbe can limit .. and ..
|
V1
MTOM |
|
Vr should be higher than … or …
and of course |
1.05 Vmca
1.05 Vmu V1 |
|
Vmca <= …. @ TOR
Vmca <= …. @ Air |
V1
V2 |
|
CG vs. Vmca
|
Aft CG ⇒ higher Vmca
(less turning moment ) |
|
V2 speed ensures adequate … and …. @ SH during ...
|
Directional control
climb performance engine failure |
|
V2 is ….Vs
or …Vmca |
1.2
1.1 |
|
Vmu is ……..
@w it's possible to …… @ ….. with no ... |
min demo'ed unstick speed
get airborne all engine op hazard |
|
Damp Rwy:
not … but not … either. however it …... |
dry
shiny has change color |
|
Wet runway has ….
max … mm with no …….. |
reflective moisture
3mm significant amount of standing water |
|
slippery >> braking action ...
|
less than 0.4
|
|
Braking action
good |
0.4 and above
|
|
Braking action
M.good |
0.36 - 0.39
|
|
Braking action
medium |
0.3 - 0.35
|
|
Braking action
M.poor |
0.26 - 0.29
|
|
Braking action
poor |
0.25 and less
|
|
WED : …
formula : ... |
Water Equivalent Depth
= Depth x SG |
|
WED shows the … and … as of the actual water depth
|
limitation
performance |
|
Notes for hazardous Rwy condition
|
SNOWTAM
|
|
OPMET / MOTNE
|
8 fig abbr
on rwy conditions append to METAR |
|
Wet rwy T.O. is prohibited @:
…. or ... |
inop anti skid
standing water abv limits |
|
Certification for noise abatement
|
ICAO annex 16
|
|
Noise abatement techniques
(2) |
reduce power as soon as possible
climb as quickly as possible |
|
NADP 1
for ….. use …. |
close proximity to rwy
delay flap retraction |
|
NADP 2
for ….. use …. |
areas distance
early flap retraction |
|
Vra ?
|
Rough air penetration
|
|
Vra based on … speed
|
Vb
(Design speed for max gust) |
|
Vra is hi enough for ….
and low enough for ….. |
stall prevention
structural dmg prevention |
|
Vmo is for … operations
Vno is for … operations |
all
normal |
|
Vdf ?
It's the highest …. |
max flight diving speed
domo'ed speed |
|
Max endur: thrust required to ….
Max range : thrust required to to ….. |
balance min drag
balance higher than min drag |
|
Max Endurance vs. Altitude
|
constant
|
|
Max Rang airspeed is found on the Tangent of … curve
|
Drag
|
|
Max Rang
minimum … to … ratio |
power
airspeed |
|
Range vs. HDW
why? |
proportional
→ Max Rng speed : higher ⇒ Rate of distance covrg ↑ |
|
… performance flight path is used @ drift down procedures
|
net
|
|
Drift down lateral clearance
|
5nm
10 nm if not accurate |
|
drift down vertical clearance
obstacle by … if too limiting … net gradient @ landing ... |
1000 net +ve ROC
2000 ft +ve @ 1500 ft |
|
Island holding fuel :
in stead of …. fuel to hold over a ….. |
diversion
destination AD |
|
Island holding fuel :
is for ….. with no …. and possible ….. |
remote islands
diversion option adverse weather |
|
Critical Point (CP)
also …. |
point of equal time
|
|
Critical point :
the point enroute @w …. |
it's same time going back
or to continue |
|
… to Critical Point = ...
|
Distance
DH ÷ (O+H) |
|
… to Pont of No Return
|
Time
EH ÷ (O+H) |
|
Effect of HDW on Critical Point
|
CP moves into wind
closer to destination |
|
Most important diversion question ?
|
which AP is the quickest ?
|
|
PNR is the …. enroute at which its possible to …. with …...
|
last point
return sensible fuel on board |
|
PNR is needed if (2)
|
no diversion (over water)
you carry island holding fuel |
|
LDA:
Distance available landing from … to … taking account of …. |
50 ft above Rwy
End of Rwy surface obstacle |
|
50 ft above Rwy is the …. height @ max … speed
|
fence
Vat |
|
Landing Phase starts from …. to …..
|
1500 ft
end of landing roll |
|
TD aiming point for a 3deg GP:
|
1000ft along the Rwy
|
|
Vat?
|
target approach threshold speed
|
|
Vat should be achieved above … height at specified … setting
|
fence
flap |
|
HDW adjustment for Vat
|
½ HDW + full gust factor
|
|
risk of being higher than Vat at specified location?
|
exceed landing field
|
|
Effect of Flap on Approach speed and LDR
|
both decrease
|
|
Wheel braks most efficient at … speed
|
low
|
|
1% increase in TD speed will
increase LDR by |
2%
|
|
Approach climb
is at ….. landing gear … with (in)op engine? |
app config
retracted crit engine inop |
|
landing climb
is at ….. landing gear … with (in)op engine? |
landing config
extended all eng op |
|
approach climb gradient required
|
no. of engines
2 → 2.1 3 → 2.4 4 → 2.7 |
|
landing climb gradient required
|
all aircraft climb gradient required 3.2
|
|
There is min of .. minutes of O2 supply for 100% of PAX
|
10
|
|
T.O. roll instrument check
(4) |
engine instrument & thrust set
AS indic XChecked Directional Control Pilot incapacitation check |