section 1-limitations Flashcards
(96 cards)
1
Q
what EASA certification is the DO228?
A
CS23
2
Q
what is the airworthiness category?
A
normal
3
Q
what environmental standards does the DO228 adhere too?
A
icao annex 16
4
Q
what performance class is the DO228?
A
A
5
Q
what is the aircraft operated in compliance with?
A
PART CAT Subpart C chapter 2
6
Q
which aircraft are P-RNAV compliant?
A
- G-LGIS
- G-OAUR
- G-ETAC
- G-OMAF
7
Q
which aircraft are capable of GNSS LNAV approaches?
A
- G-LGIS
- G-OAUR
- G-ETAC
- G-OMAF
8
Q
which aircraft are capable of GNSS LPV approaches?
A
- G-LGIS
- G-OAUR
- G-ETAC
9
Q
on which aircraft are NDB approaches prohibited?
A
- G-OMAF
- G-OAUR
- G-ETAC
10
Q
what is G-SAYE max ramp mass?
A
5730kg
11
Q
what is G-SAYE MTOM/MLM?
A
5700kg
12
Q
what is G-SAYE CG limits at MTOM?
A
22% forward 35% aft
13
Q
what is G-SAYE MZFM?
A
5178kg-5540kg depending on CG position
14
Q
what is G-LGIS/G-OMAF max ramp mass?
A
6230 kg
15
Q
what is G-LGIS/G-OMAF MTOM?
A
6200kg
16
Q
what is G-LGIS/G-OMAF MLM?
A
6100kg, 5900kg flaps up
17
Q
what is G-LGIS/G-OMAF MZFM?
A
5050-5590 depending on CG position
18
Q
what is G-OAUR/G-ETAC max ramp mass?
A
6430kg
19
Q
what is G-OAUR/G-ETAC MTOM?
A
6400kg
20
Q
what is G-OAUR/G-ETAC MLM?
A
6100kg
21
Q
what is G-OAUR/G-ETAC MZFM?
A
5178-5940 depending on CG position
22
Q
what CG varies with mass?
A
forward
23
Q
on all DO228 except G-OMAF when can we select flaps down?
A
only in conjunction with the trim coupling system
24
Q
what is VFE/O for flaps 1 on G-OAUR/ETAC?
A
158 CAS 160 IAS
25
what is VFE/O for flaps 2 and down on G-OAUR/ETAC
129 CAS 130 IAS
26
what is VFE/O flaps 1 on G-OMAF/LGIS/SAYE?
149 CAS 150 IAS
27
what is VFE/O flaps 2 and down on G-SAYE?
128 CAS 130IAS
28
what is VFE/O flaps 2 and down on G-LGIS/OMAF?
129 CAS 130 IAS
29
what is G-SAYE VMO up to 15000ft?
199CAS 200 IAS
30
what is G-LGIS/OMAF VMO up to 15000ft?
197CAS 200 IAS
31
what is G-OAUR/G-ETAC VMO up to 15000ft?
220 CAS 223 IAS
32
what is max wiper speed?
140IAS
33
What is G-SAYE VLE/O?
160 knots
34
what is G-LGIS/OAUR/OMAF/ETAC VLE/O?
158CAS 160IAS
35
what are G-SAYE minimum control speeds in each flap configuration?
up: 77 cas 81 ias
1: 78 cas 81 ias
2: 75 cas 76 ias
DN: 74cas 74 ias
36
what are G-LGIS/OAUR/OMAF/ETAC minimum control speeds in each flap configuration?
up: 75 CAS 79 IAS
1: 75 CAS 78 IAS
2: 74 CAS 75 IAS
DN: 74 CAS 74 IAS
37
What is Vmc based on?
failure of critical engine with remaining engine producing takeoff power
38
what is the permitted temperature range for engine start?
-40C to 55C
39
what is the permitted temperature range for engine operation?
-54C to 55C
40
why must the engine oil be preheated if below -40C?
to guarantee sufficient lubrication and fuel atomisation
41
what is operation from unpaved runways limited to?
freshly cut grass surface to an average length of 5cm free of rough cutting on firm subsoil and to gravel on a hard soil runway
42
what do we factor the TORA/TODA by if operating off grass/gravel?
1.15
43
when is the optional gravel kit required?
when operating on gravel with loose stones with a diameter of greater than 5cm (still recommended below this)
44
what is maximum tyre speed?
140 knots
45
what is max operating altitude?
15000
46
where would we find oxygen requirements when operating above 10,000?
OMA 8.8.2
47
What is the maximum negative load factor?
0
48
what is the max positive load factor flaps up?
3.10g (G-SAYE 3.16g)
49
what is the max positive load factor with flap?
2g
50
what is max crosswind for ground operation?
45 knots
51
what is max demonstrated crosswind for takeoff and landing?
30 knots (15 knots with 300lb of asymmetric load)
52
what is max recommended tailwind for T/O and landing?
10 knots
53
when must external gust locks be installed?
windspeeds exceeding 30 knots
54
what is the maximum runway slope?
+/-2%
55
what is the maximum water equivalent depth for operation on contaminated runways?
15mm
56
when do icing conditions exist?
OAT on ground and for takeoff is 5C or below and visible moisture is present
when operating on ramps/taxiways below 5C where surface snow/ice/slush/standing water may be ingested y engines or freeze on engines, nacelles or sensor probes
57
what may lead to the build up of severe icing?
freezing rain, freezing drizzle, mixed icing conditions
58
what must we do if we identify severe icing?
immediate request priority handling from ATC to facilitate a route or altitude change to exit icing conditions
59
what bank angle must we not exceed while experiencing severe icing?
30 degrees
60
how do we identify severe icing on the front or side windows?
granular dispersed ice crystals or translucent or opaque ice layers building up within a few minutes of exposure near the windshield frames
61
how down identify severe icing on the propellor spinner?
translucent or opaque ice with granular dispersed surface roughness as opposed to typical ice accretion forming a cap or mushroom on the spinner tip
accumulation of ice on the propellor spinner farther aft than normally observed
62
how do we identify severe icing on the lower wing surface?
accumulation of ice on the lower surface of the wing aft of the protected area
63
what airspeed should we reduce to if ice accumulation rate should exceed the windshields ability to de-ice and visibility becomes limited?
140ias
64
what flap position should we use if ice, slush, mud or structural damage is suspected on the horizontal stabiliser?
1 or up and increase Vref by 15knots
65
what happens if there is an ice build up on the wings?
RSD and STALL warning indictions are unreliable- use Vref+15
66
what is engine warm up time if oil temperature is below 55C?
4 minutes at taxi conditions
67
when must the engine inlet anti-ice system be activated?
all ground and flight operations in visible moisture (including clouds and fog) while 5C or below
68
how long can we use the engine inlet anti-ice for when icing conditions dont exist?
no more than 10 seconds
69
when must the prop de icing system be activated?
all operations in actuator potential icing conditions
70
when must prop mats not be switched on?
when the prop is stationary
71
when MUST the surface inspection lights be operative?
prior to flight into icing conditions at night
72
what must we do prior to checking the surface de-icing system on the ground if its above 40C OAT?
turn off the air conditioning
73
what must be operating prior to operating the surface de-icing system below -10C in flight?
air conditioning/heating
74
below what temperature can we not activate the de icing boots?
-40C
75
what can we not select when the windshield de-icing is being used on the ground?
high temperature
76
when can we not operate the windshield wiper?
above 140ias or on dry windshield
77
on G-SAYE/ETAC/OAUR what is max EGT when using reverse thrust?
565C
78
on G-SAYE/ETAC/OAUR what is the max EGT when starting?
770C
79
what is the max altitude for an air start?
20,000ft if certificated altitude is above 15,000ft
80
what is the minimum airspeed for an air start?
92ias
81
what is the minimum oil temperature for air start?
4C
82
recite the permitted starter operation cycles?
first cycle: 60 seconds on 60 seconds off
second cycle: 60 seconds on 5 mins off
third cycle: 60 seconds on 1 hour off
83
can we move the power levers below FI in flight?
no, this can cause loss of control
84
what is minimum fuel for takeoff?
2 x 200lb
85
what is total fuel?
4251lb
86
what is total usable fuel?
4156lb
87
what is the minimum fuel needed in the feeder tank for jet pump operation?
22lb
88
what is the max imbalance between LH and RH wing fuel systems?
700lb
89
what is the trim adjustment knob on the FCU used for?
to preserve starting characteristics and acceleration performance characteristics of the engine if a new type of fuel or mixture is used
90
what is the maximum emergency fuel operating altitude?
10,000ft
91
can we mix types or brands of engine oil?
no
92
when do we check engine oil?
before first flight of the day and fill to capacity?
93
what is the minimum engine oil contents before takeoff?
4.7 litres
94
what is the maximum engine oil capacity per tank?
5.9 litres
95
what is the maximum usable oil per tank?
5 litres
96
what is the max oil consumption per engine?
1 litre per 13.2 hours
