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McDonnell Douglas DC-9/MD-80 (none) > DC-9 General Limitations/Knowledge > Flashcards

DC-9 General Limitations/Knowledge Flashcards

(83 cards)

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1
Q

Maximum Taxi and Ramp Weight

A

115,000 lbs.

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2
Q

Maximum Start of Take-off Weight

A

114,000 lbs. (series 33)

110,000 lbs. (series 32)

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3
Q

Zero Fuel Weight

A

95,500 lbs.

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4
Q

Landing Weight

A

102,000 lbs.

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5
Q

Maximum Field Elevation

A

8,500 ft. MSL

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6
Q

Minimum Field Elevation

A

-1,000 ft. MSL

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7
Q

Maximum Temp Takeoff

A

50C / 122F

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8
Q

Minimum Temp Takeoff

A
  • 54C / -65F below 5,400 ft. MSL

- 40C / -40F above 5,400 ft. MSL

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9
Q

Maximum Runway Slope

A

+1.7% and -2.0%

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10
Q

Maximum Tailwind Component

A

10 kts.

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11
Q

Maximum Crosswind for Wet Runway - GOOD

A

22 kts.

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12
Q

Maximum Crosswind for Wet Runway - FAIR

A

18 Kts.

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13
Q

Maximum Crosswind for Wet Runway - POOR

A

15 kts.

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14
Q

Maximum Tire Speed

A

195 kts.

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15
Q

Maximum Demonstrated Crosswind Component

A

38 kts. (not a limitation, but should be)

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16
Q

Maximum Contamination Depth for Takeoff

A

1/2” for wet precipitation

4” for dry precipitation (snow)

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17
Q

Maximum Contamination Depth for Landing

A

1” for wet precipitation

6” for dry precipitation

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18
Q

Maximum Altitude

A

FL350 (DC9) FL370 (MD80)

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19
Q

Maximum Temperature Enroute

A

35C

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20
Q

Minimum Temperature Enroute

A

-76C

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21
Q

Maximum Speed (Vmo/Mmo)

A

340 kts.

M.84

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22
Q

Rough Airspeed

A

285 kts.
M.79
Below 10,000 ft. MSL 250 kts. is sufficient

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23
Q

Maximum Lateral Fuel Imbalance

A

800 lbs. Taxi, Takeoff, and Landing

1,000 lbs. In Flight

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24
Q

When is a go around not recommended?

A

When each main tank contains less than 500 lbs.

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25
Maximum Fueling Pressure
50 psi
26
Normal Oil Pressure psi
40 - 55 psi
27
Caution Range Oil Pressure psi
35 - 40 psi
28
Cracked Windshield Maximum Speeds
Below 10,000 ft. MSL - 235 kts. | Above 10,000 ft. MSL - No Restrictions
29
Normal Oil Quantity
14 - 16 qts
30
Minimum Oil Quantity for Takeoff
8 qts
31
What is the maximum operating altitude with one air conditioning unit inoperative?
FL250
32
Maximum Windshield Heat
Below 10,000 ft. MSL - 315 kts. | Above 10,000 ft. MSL - No Restrictions
33
Above what temperature should you not use airfoil anti ice?
10C
34
Minimum Crew psi in Oxygen Bottle for Dispatch
1300 psi
35
Minimum Courier psi in Oxygen Bottle for Dispatch
1300 psi | 1750 psi with isolation valve closed
36
Va for Full Aileron Throw
Sea Level - 235 kts. FL280 - 275 kts. FL350 - 255 kts.
37
Can you extend gear with the speed brakes deployed?
No
38
Can you arm the ground spoilers before you have extended the gear?
No
39
Engine Driven Pumps psi High/Low Mode
High Mode 2800 - 3100 psi | Low Mode 1300 - 1600 psi
40
Intermittent Maximum on the Engine Driven Pumps
3200 psi
41
When does the Maximum Trim Compensator start operation?
M.80
42
What is the maximum airspeed if the Trim Compensator ceases to function?
M.78
43
Maximum speeds with the Overspeed Inoperative
M.79 | 325 kts.
44
Maximum Flap Extended Speeds
``` 5 - 280 kts. / M.57 15 - 240 kts. / M.57 25 - 210 kts. / M.57 40 - 180 kts. / M.57 50 - 180 kts. / M.57 ```
45
Maximum Slat Extended Speed
280 kts. / M.57
46
What is the maximum operating altitude with both air conditioning systems inoperative?
10,000 ft. MSL
47
When will the cabin pressure light illuminate?
9,500 - 10,000 ft. MSL
48
Maximum Cabin Differential Pressure
7.76 psi
49
Maximum Emergency Relief Pressure
8.06 psi
50
Max Takeoff/Go Around EGT
590 Celsius (5 minutes)
51
Minimum Airfoil Anti Ice Pressure
20 psi
52
Maximum Pneumatic Operating Pressure
72 psi
53
Maximum Continuous EGT
545 Celsius
54
Maximum Continuous Climb EGT
545 Celsius
55
Maximum Acceleration EGT
590 Celsius (2 minutes)
56
EGT Idle Range
480 Celsius
57
Max Takeoff/Go Around EGT
590 Celsius (5 minutes)
58
Minimum Airfoil Anti Ice Pressure
20 psi
59
Maximum Pneumatic Operating Pressure
72 psi
60
Maximum Continuous EGT
545 Celsius
61
Maximum Continuous Climb EGT
545 Celsius
62
Maximum Acceleration EGT
590 Celsius (2 minutes)
63
EGT Idle Range
480 Celsius
64
Maximum EGT for ground start -15 Celsius
350 Celsius (-9)
65
Maximum EGT for ground start +15 Celsius
420 Celsius (-9)
66
Maximum EGT for start in flight
420 Celsius (-9)
67
Maximum N2 Idle (no load)
50.5 - 57% (If air conditioning is on reduce minimum RPM by 1.5%)
68
Maximum EGT for APU
760 Celsius
69
Maximum EGT Continuous Load for APU
710 Celsius
70
Maximum Transient EGT for the APU
732 Celsius
71
Engine generator voltage
Normal 115 +/-3 | Allowable 115 +/-8
72
Engine generator frequency
Normal 400 +/-4 | Allowable 400 +/-20
73
Engine generator load
Maximum Continuous 1.0 (110 amps) | Maximum Overload 1.5 (165 amps 5 minutes)
74
APU generator voltage
Normal 115 +/-3 | Allowable 115 +/-8
75
APU generator frequency
Normal 400 +/-10 (G) 400 -5/+20 (F) | Allowable 400 +/-20
76
Maximum allowable APU load ground
1.25/140 amps
77
Maximum continuous load APU inflight
1.0/110 amps below FL250 0.7/78 amps above FL250 Maximum Overload 1.5/165 amps for 5 minutes
78
External power voltage
Normal 115 +/-3 | Allowable 115 +/-8
79
External power frequency
Normal 400 +/-4 | Allowable 400 +/-20
80
What is the maximum load on the Transformer Rectifiers?
1.0/50 amps
81
What is the (Transformer) DC bus voltage?
Normal 26 +/-2 | Allowable 26 +/-4
82
Maximum crosswind with restricted rudder movement?
12 kts
83
Maximum brake temperature for takeoff?
205

McDonnell Douglas DC-9/MD-80 (none) (15 decks)

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