Q300 Limitations Flashcards
Maximum Ramp Weight?
19,595 kg
Maximum Take-Off Weight?
19,505 kg
Maximum Landing Weight?
19,051 kg
Maximum Zero Fuel Weight?
17,917 kg
Cargo Compartment 1A/B Weight Limits?
385 kg/454 kg
Cargo Compartment 2A/B Weight Limits?
227 kg/227 kg
Cargo Compartment 3 Weight Limit?
181 kg
Maximum total baggage compartment weight?
1134 kg
Centre of Gravity Limits at MTOW?
21.5% - 40% MAC
Manoeuvring Limit Load Factors?
- Flaps retracted: +2.5g to -1g
- Flaps extended: +2g to 0g
Maximum fuel imbalance?
272 kg
Maximum operating altitude?
25,000ft ASL
Maximum operating altitude for Take Off and Landing?
10,000ft ASL
Maximum operating altitude for extending Landing Gear or Flaps?
15,000ft ASL
Maximum Tailwind Component for T/O and Landing?
10kt (20kt with limitations)
Maximum Crosswind for Take-off and Landing?
36kts (dry runway)
Ambient Temperature Limits?
-54°C to +48.9°C or ISA+35 whichever is lower.
Vmo?
- 0 to 17,000ft 243kt
- 20,000ft 232kt
- 25,000ft 214kt
(SOP Limit 240kts)
Vfe? Flap 5/10/15/35
- Flap 5 163kt
- Flap 10 154kt
- Flap 15 150kt
- Flap 35 138kt
Va?
177kt
Vra?
190kt
Vlo?
163kt
Vle?
173kt
Alternate gear extension speed?
140kt
Maximum tyre speed?
165kt
Maximum altitude for air start?
20,000ft
MTOP max torque?
105.6% (time limited to 5 minutes)
NTOP max torque?
- 90% in-flight.
- 92% for take-off.
Max Continuous torque?
- 90% at 1200Np
- 96% at 1125Np or lower.
Max Transient torque?
115%
Max Reverse torque?
90%
Max MTOP ITT?
800°C
Max NTOP ITT?
765°C (up to 770°C for a maximum of 30 seconds)
Max Continuous ITT?
800°C
Max Starting ITT?
- 840°C to 900°C for 12 seconds.
- 900°C to 950°C for 5 seconds.
Max Transient ITT?
840°C
Max Reverse ITT?
765°C
Max MTOP NH?
102.7%
Max NTOP NH?
101%
Max Continuous NH?
102.7%
Max Transient NH?
103.7%
Max Reverse NH?
101%
Max Np MTOP/NTOP/Reverse?
1212 RPM
Max Continuous Np?
- 1212 RPM at 90% Tq
- 1125 RPM at 96% Tq
Max Transient Np?
1320 RPM
Oil Pressure Limits?
- 55 to 65 psi.
- 200 psi for Starting.
- 40 to 55 psi is allowed at engine speed below 75% NH.
Oil Temperature Limits?
- 45°C to 115°C.
- minus 40°C for Starting, 0°C to un-feather.
- 125°C Transient (115°C-125°C limited to 20 minutes).
Transient Time Limits?
20 seconds (unless otherwise stated).
Minimum flight idle NH?
66% NH
Max NH with oil pressure between 40-55 psi?
Below 75% NH.
Max torque with propeller feathered?
48%
Np prohibited range for continuous operation on ground?
500-780 RPM
Useable fuel tank capacity for each tank?
1287kg (2574kg total)
Minimum fuel quantity for APU start/operation?
225kg (#1 fuel tank)
Starter Cranking Time Limits?
1st 1 minute on - 2 minutes off
2nd 1 minute on - 2 minutes off
3rd 1 minute on - 30 minutes off
Max DC generator load for ground operation?
0.7
Max AC generator load for ground operation at or above 10°C OAT?
0.33
Normal cabin pressure differential limit?
5.5 +/- 0.3 psi
Max cabin pressure differential limit?
5.95 psi
Max cabin pressure differential limit for taxi, take-off and landing?
0.5 psi
Maximum cabin altitude (pressurised flight)?
8000ft
Icing conditions?
- In flight with SAT 5°C or below and visible moisture present.
- On ground OAT 10 deg C or below and visible moisture in any form is present, including standing water, ice or snow on apron, taxiway or runway surfaces.
Autopilot/Flight Director glideslope angle limits?
2.5° to 4° (greater than 3° approved for Flap 15 only).
Minimum height for autopilot engagement?
1000ft AGL
Must the autopilot be disengaged in severe icing?
Yes
APP mode not permitted when?
- With Flap 35°.
- With Flap 5° and AP engaged below 1500ft AGL.
- With Flap 0° and AP engaged below 500ft AGL.
Maximum VNAV vertical path angle limits in enroute, terminal and approach modes?
- 6° in enroute/terminal mode.
- 4° in approach mode.
Fixed Crew Oxygen system minimum dispatch pressures?
2 Crew - 1300 psi
3 Crew - 1800 psi
Engine start tailwind limits?
• GPU assisted start - 35kt
• APU or Cross Generator assisted start - 20kt
• Battery start - no tailwind permitted
