B767 Technical > Limitations > Flashcards

Limitations Flashcards

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1
Q

Max taxi weight

300

300 ER

300 ER winglets

300 F

300 BCF

A

300— 290 700

300ER 401 000

300ER W 401 000

300 F 413 000

300BCF. 409 000

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2
Q

Max take off weight

300

300 ER

300 ER winglets

300 F

300 BCF

A
  1. 288,700

300 ER. 400 000

300 ER W. 400 000

300 F. 412 000

300 BCF. 407 000

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3
Q

Max Landing weight

A
  1. 280 000

300 ER. 320 000

300 ER winglets. 320 000

300 F. 326 000

300 BCF. 326 000

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4
Q

Max zero fuel weight

A
  1. 278 000

300 ER. 288 000

300 ER winglets. 291 300/ 288 000

300 F. 309 000/ 312 300

300 BCF. 309 000

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5
Q

MZFW

A

300 288,700

-300ER 288,000 291,300(Winglets)

300F
-300BCF 309,000

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6
Q

MIW

A

300 179,000

300ER 179,000

  • 300F 177,300
  • 300BCF 180,400
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7
Q

Wing Span

A

47.57 m (156’1”)

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8
Q

Length

A

54.94 m (180’3”)

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9
Q

Wing Tip Radius

A

37.6 m (123’)

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10
Q

Min width for 180 Turn

A

46.3 m (152’)

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11
Q

Tyres

A

225 mph GS capable

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12
Q

Max Rwy Slope

A

±2%

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13
Q

Max T/W > 2001m

< 2000m

A

15 kts

10 kts

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14
Q

Max op alt

A

43,100’

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15
Q

Max t/o,ldg alt

A

8,400’

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16
Q

Max flap alt

A

20,000’

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17
Q

Man Limits Flaps up

F25 to 30

A

+2.5g to -1.0g Flaps up, +2.0g to 0.0g Flaps down

+2.0g at MLW to +1.5g at MTOW

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18
Q

VMO/MMO

A

360 kts / M0.86 (340 kts/M0.86 with Winglets)

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19
Q

Max pax

A

290 (emergency evacuation limited)

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20
Q

Min Oxygen Pressure (21)

A

850psi (1,250psi for ops to Urumqi) Freighter see NP3-3-(2)

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21
Q

Max fuel in mains

A

42,671 lb

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22
Q

Max fuel in centre (ER, F only)

A

84,490 lb

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23
Q

Centre fuel condition

ER, F only

A

22,050 lb in centre ok with less than full mains as long as ctr fuel + ZFW is less than MZFW and in balance. If jettison activated minimum main fuel is 10,300 lb

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24
Q

Fuel Pump Limitations: Main

Centre

A

Before defuel test PRESS lamp. During defuel monitor and turn off pump as soon as PRESS annunciated.
Dry running of a Centre Tank Fuel Pump is prohibited.

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25
Min fuel in center
2,300 kg
26
Max fuel imbalance:
``` Linear reduction with weight from: Mains > 48,000lb 2,500 lb Mains ≤ 79,800 1,500 lb ```
27
Allowed Fuels (frz tmp)
Jet A (-40), Jet A-1 (-47) JP 5 (-46), JP 8 (-47)
28
Prohibited Fuels
Jet B, JP 4
29
Max Fuel Temp
49
30
Min Fuel Temp
3 above fuel freeze temperature
31
Max Engine N1
117.5%
32
Max N2
112.5%
33
Max EGT Takeoff
960 (5 mins)
34
Max EGT Cont.
925
35
Max EGT Starting
750 (870 for 40 sec)
36
Start Limits | Motoring
Min motor 15% N2
37
Start Limits | Abort start for any of these.
EGT quickly nears or exceeds start limit. No EGT rise within 25 sec. of fuel control switch RUN. Oil pressure indication not normal at stable idle. No N1 rotation within 30 sec N2 at stable idle.
38
Oil System Min pressure Max temp
10 psi | 160 (175 for 15 minutes)
39
APU | Max alt for start
No limit, but it may not start above 35,000’
40
APU | No limit, but it may not start above 35,000’
No bleed air above 17,000
41
APU | Starter Limits
3 attempts in 60 min
42
Ice Protection.
Do not use if SAT or TAT>10 or SAT<40 Use on during ground and inflight where icing exists or is anticipated, or if < 10 and in visible moisture (clouds, fog vis < 1mile, rain, etc…), or if operating on areas of ice, slush, snow etc…
43
Crosswind Limits | Dry
33
44
Crosswind Limits Wet - grooved - ungrooved - flooded
25 20 10
45
Wind Limits Autoland - Headwind - Crosswind - Tailwind
25 25 10 or 15 as per company limits
46
``` Crosswind Limits Ice or Snow: - Good - Medium to Good - Medium - Medium to Poor - Poor ```
``` 20 20 (15)* 20 (15)* 15 (10)* 10 * Runways less than 2,500m ```
47
Crosswind Limits Slush: 2 mm or less depth 3-12 mm depth
15 | 10
48
Max tailwind - <2000 m - 2001m or greater
10 | 15
49
Runway Condition Limitations | Water or Slush
13 mm (0.51”) deep or more
50
Runway Condition Limitations | Wet Snow
51 mm (2.01”) deep or more
51
Runway Condition Limitations | Dry Snow
71 mm (2.80”) deep or more – TAKEOFF 153 mm (6.01”) deep or more - LANDING
52
``` VFE: 1 5 15 20 25 30 ```
``` 245 kts 225 kts 205 kts 205 kts 175 kts 165 kts ```
53
``` VFE: 300ER and Freighter 1 5 15 20 25 30 ```
``` 250 kts 230 kts 210 kts 210 kts 180 kts 170 kts ```
54
VLO: Retraction | Extension
270 kts | 270 kts / M0.82
55
VLE:
270 kts / M0.82
56
Alternate System VLE:
250 kts / M0.75
57
Turbulence Penetration
290 kts / M0.78
58
Best Angle Climb
VREF30+80 or M0.77
59
Econ Clb without FMC
250 kts, then 290 kts / M0.78 above 10,000’
60
Max Δp
9.1 psi
61
Max norm Δp
8.6 ± 0.05 psi
62
Max climb Δp
8.6 ± 0.1 psi
63
Max t/o, ldg Δp
0.125 psi (236’below airport)
64
Autopilot | Takeoff
Do not engage below 200’ AGL
65
Autopilot | Approach
1) . NPA-disengage if suitable visual reference is established SP4-2-4-(11) 2) . Circling-disengage when intercepting landing profile SP4-2-4-(12) 3) . GA - don’t re-engage until 500’ HAT 4) . Autocouple disc by 50’ HAT unless to autoland approved runway
66
CWS
Do not use for takeoff and landing manoeuvre below 200’ AGL
67
Max Quick Turnaround
Wait 75 mins, check plugs before next T/O (AOM3 8-6). No limitation even in strictest conditions for C2B2 engines
68
Altimeter Maximum Difference: Pre-Flight Capt – FO Pre-Flight Capt/FO – Airport In-Flight RVSM Capt - FO
40’ 75’ 200’
69
EGT rise time for inflight start.
45’
70
Check A/C | Weights
MTaxi Weight 297400 290700 (w) MTOW 295400 288700 MLW 295400 288700 MZFW 288000 288000
71
Categories of limitations
AFM Company Manufacturers recommendations
72
Ice Crystal conditions
Visible moisture -Amber or red wx radar returns below the airplane -Appearance of liquid water on the windshield at temperatures too cold for rain -A/T is unable to maintain the selected airspeed -TAT indication on EICAS stays near 0 degrees C (TAT indication might show error)
73
Autoland wind limitations
Headwind 25kts Tailwind 15 Crosswind 25kts
74
ACARS messages
``` Takeoff Data Pre-Departure clearance ATIS FLEX info W&B Oceanic clearance ```
75
Flight management and Navigation
2 IRS and 2 FMC for sole means of Navigation for flights up to 18 hours duration
76
IRS ground alignment
78.2 N to 78.2 S
77
IRS in NAV mode will provide valid Magnetic heading and track
73 N - 60 S
78
FMC will provide navigation, guidance and map display
87 N - 87 S
79
EGPWS
- Do not use terrain display for navigation - Do not use look-ahead terrain alerting and terrain display 1. within 15nm of takeoff, approach and landing at an airport not contained in the EGPWS airport database 2. FMS in IRS NAV only 3. Unless the FMS position has been updated within 5 min prior to Takeoff or verified with actual runway position, ( 10nm, AC symbol on runway 4. During QFE operations
80
Braking action VERY POOR
not allowed CF 0.19 R.C.R 6 and below
81
Runway condition Restrictions
water or slush 13mm wet snow 51mm dry snow 71mm Takeoff dry snow 153mm Landing
82
Certification Status, Airworthiness category
Airplane, Transport Category
83
Kind of Airplane operation
Visual Instrument Icing conditions Extended over water
84
Fuel freezing points
Jet A -40 JetA1 -47 JP5 -46 JP8 -47
85
CDL
Secondary airframe and engine parts missing (exterior)
86
Floor Photo luminescent Emergency escape path markings charging time
15 mins – gives 6.5 hours | 30 mins – gives 11 hours
B767 Technical
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