CL650/Operations Reference: Difference between revisions
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== Limitations == | == Limitations == | ||
''See [[CL650/Operations Reference/Limitations]]'' | ''See [[CL650/Operations Reference/Limitations|Limitations]]'' | ||
== General == | == General == | ||
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=== Noise Abatement Departure Procedures === | === Noise Abatement Departure Procedures === | ||
[https://youtu.be/SwpvVdEWMcg?feature=shared | ''See [https://docs.flybywiresim.com/pilots-corner/airliner/airliner-flying-guide/navigation/#noise-abatement-nadp1-vs-2 Noise Abatement] for more information'' | ||
Watch a video demonstration of airliner-style [https://youtu.be/SwpvVdEWMcg?feature=shared NADP 1] or [https://youtu.be/U3PUizfnWow?feature=shared NADP 2] procedures! | |||
=== Alternative Noise Reduction Techniques === | |||
Relative to larger jet-powered aircraft, the CL650 is "quiet" on take-off, and hence alternative noise reduction techniques can be used, depending on requirements, and still stay within airport noise limits. | |||
Perform initial climb as normal, ''then''... | |||
# Retract flaps at 800 feet AAE, ''then'' reduce thrust to CLB N<sub>1</sub> limit; or, | |||
# Retract flaps at 500 feet AAE, ''then'' have ATS in SPEED mode with target airspeed set to 170 knots or V<sub>t</sub> +5, whichever is greater. | |||
=== Operations in Icing Conditions === | === Operations in Icing Conditions === | ||
Icing conditions exist at a Total Air Temperature (TAT) of 10 °C (50 °F) or below with visible moisture in any form (such as clouds, rain, snow, sleet, or ice crystals), except when Static Air Temperature (SAT) is −40 °C (−40 °F) or below. | Icing conditions exist at a Total Air Temperature (TAT) of 10 °C (50 °F) or below with visible moisture in any form (such as clouds, rain, snow, sleet, or ice crystals), except when Static Air Temperature (SAT) is −40 °C (−40 °F) or below. | ||
Latest revision as of 11:00, 11 June 2025
Important!
This information is presented for flight simulation use only.
Limitations
See Limitations
General
Airspeeds and Power Settings
The following guidance for airspeed, pitch, and N1 values is indexed to a 38,000 lb plane, in ISA conditions, calm winds, and 30% Mean Aerodynamic Chord (MAC).
| Flight Phase | Airspeed (kts) | Pitch (degrees) | N1 % |
| Climb | |||
| < 10,000 ft | 250 | 12° | Thrust Limit |
| 10,000–25,000 ft | 250 | 7.5° | Thrust Limit |
| > 25,000 ft | 250 / M0.72 | 5° | Thrust Limit |
| Descent | |||
| All altitudes | 250 | 0° | Idle |
| Initial approach (level flight) | |||
| Flaps 0° / Gear up | 250 | 2.5° | 60 |
| Flaps 0° / Gear up | 200 | 4° | 55 |
| Flaps 20° / Gear up | 180 | 2° | 60 |
| Flaps 30° / Gear down | 160 | 2° | 68 |
| Final approach (3° slope) | |||
| Flaps 45° / Gear down | VRef +5 | −2° | 60 |
| Flaps 20° / Gear down / Single engine | VRef +14 +5 | 1° | 63 |
| Minimum maneuvering | |||
| Flaps 0° / Gear up | 170 | 7° | 53 |
| Flaps 20° / Gear up | 160 | 3° | 55 |
| Flaps 30° / Gear up | 150 | 2° | 60 |
| Flaps 30° / Gear down | 150 | 2° | 67 |
| Flaps 45° / Gear down | 145 | 0° | 73 |
| Correction guidance on power settings | |||
| Weight | ±1% N1 per ±4,000 lb (2,000 kg) | ||
| Single engine | +15% N1 | ||
| Altitude | +0.8% N1 per 1,000 ft | ||
| Wind (on approach) | +3% per 10 kt headwind | ||
Climb Profiles
| Climb Profile (500 fpm ceiling) | Max Weight | Altitude | |
| 250 kts / 250 kts / M0.72 / ISA | LB | KG | Flight Level |
| 48,000 | 21,800 | 350 | |
| 47,750 | 21,700 | 360 | |
| 47,250 | 21,500 | 360 | |
| 37,000 | 16,800 | 410 | |
| 250 kts / 300 kts / M0.78 / ISA | LB | KG | Flight Level |
| 48,000 | 21,800 | 350 | |
| 46,500 | 21,100 | 360 | |
| 45,750 | 20,800 | 360 | |
| 35,750 | 16,200 | 410 | |
Cruise Altitudes
Mach 0.72
| M0.72 CRUISE ISA | |||||||||||
| LB | 28,000 | 30,000 | 32,000 | 34,000 | 36,000 | 38,000 | 40,000 | 42,000 | 44,000 | 46,000 | 48,000 |
| KG | 12,700 | 13,600 | 14,500 | 15,500 | 16,400 | 17,300 | 18,200 | 19,100 | 20,000 | 20,900 | 21,800 |
| Flight
Level |
410 | 390 | 370 | 350 | |||||||
| M0.72 CRUISE ISA+10 | |||||||||||
| LB | 28,000 | 30,000 | 32,000 | 34,000 | 36,000 | 38,000 | 40,000 | 42,000 | 44,000 | 46,000 | 48,000 |
| KG | 12,700 | 13,600 | 14,500 | 15,500 | 16,400 | 17,300 | 18,200 | 19,100 | 20,000 | 20,900 | 21,800 |
| Flight
Level |
410 | 390 | 370 | 350 | |||||||
Mach 0.80
| M0.80 CRUISE ISA | |||||||||||
| LB | 28,000 | 30,000 | 32,000 | 34,000 | 36,000 | 38,000 | 40,000 | 42,000 | 44,000 | 46,000 | 48,000 |
| KG | 12,700 | 13,600 | 14,500 | 15,500 | 16,400 | 17,300 | 18,200 | 19,100 | 20,000 | 20,900 | 21,800 |
| Flight
Level |
410 | 390 | 370 | 350 | |||||||
| M0.80 CRUISE ISA+10 | |||||||||||
| LB | 28,000 | 30,000 | 32,000 | 34,000 | 36,000 | 38,000 | 40,000 | 42,000 | 44,000 | 46,000 | 48,000 |
| KG | 12,700 | 13,600 | 14,500 | 15,500 | 16,400 | 17,300 | 18,200 | 19,100 | 20,000 | 20,900 | 21,800 |
| Flight
Level |
410 | 390 | 370 | 350 | 330 | ||||||
Normal Procedures
Pre-Flight Inspection
Takeoff
Approach
Airspeeds
If the reported landing conditions contain a wind component, the final approach speed should be increased above normal VRef. The recommended final approach speed with flaps 45° is calculated as follows:
VRef plus ½ steady-state crosswind component plus all the gust component, regardless of direction. The maximum correction is +20 kts.
Circling
The normal circling configuration is gear down, flaps 30°, and maintain maneuvering speed as per General (or VRef plus 17 kts, if greater).
Precision
Non-Precision
Supplementary Procedures
Noise Abatement Departure Procedures
See Noise Abatement for more information
Watch a video demonstration of airliner-style NADP 1 or NADP 2 procedures!
Alternative Noise Reduction Techniques
Relative to larger jet-powered aircraft, the CL650 is "quiet" on take-off, and hence alternative noise reduction techniques can be used, depending on requirements, and still stay within airport noise limits.
Perform initial climb as normal, then...
- Retract flaps at 800 feet AAE, then reduce thrust to CLB N1 limit; or,
- Retract flaps at 500 feet AAE, then have ATS in SPEED mode with target airspeed set to 170 knots or Vt +5, whichever is greater.
Operations in Icing Conditions
Icing conditions exist at a Total Air Temperature (TAT) of 10 °C (50 °F) or below with visible moisture in any form (such as clouds, rain, snow, sleet, or ice crystals), except when Static Air Temperature (SAT) is −40 °C (−40 °F) or below.
See Operations in Icing Conditions
EDTO & ETOPS
Extended Diversion Time Operations (EDTO) and Extended-range Twin-engine Operational Performance Standards (ETOPS).
See EDTO & ETOPS
Special Approaches
Approaches between 3.5° and 4.49° require special performance considerations (“Supplement 11” in the official Airplane Flight Manual), and approaches between 4.5° and 5.5° are true “steep” approaches and have significant performance and operational differences (“Supplement 12” in the official Airplane Flight Manual).
See Special Approach
Landing Performance Assessment Using Runway Condition Code
The International Civil Aviation Organization (ICAO) Global Reporting Format (GRF) sought to replace runway contamination and depth information with a Runway Condition Code (RWYCC) that describes expected braking action without pilots needing to interpret contaminant information.