Limitations B737NG/CL Flashcards
Maximum Takeoff and Landing Altitude
8400 feet
Max precipitation depth for takeoff or landing
Dry snow 60mm
Wet snow or standing water 13 mm
Max demonstrated crosswind
NG 34 / CL 35
Flight Manoeuvring Load Acceleration Limits
Flaps up +2.5g to -1.0g
Flaps down +2.0g to 0.0g
What is the maximum allowable in-flight difference between Captain and First Officer altitude displays for RVSM operations
200 feet
The maximum allowable on-the-ground altitude display differences for RVSM operations are:
CL
Max Diff between Captain & F/O 40 ft
Max Diff between Captain or F/O and Field Elevation 75 ft
NG
Max Diff between Captain & F/O 50 ft
Max Diff between Captain or F/O and Field Elevation 75 ft
Max cabin differential pressure (relief valves)
CL: 8.65 psi
NG: 9.10 psi
One pack may be inoperative provided maximum altitude is limited to
FL250
With engine bleed air switches ON, can the aircraft operate the air conditioning packs in HIGH for takeoff, approach or landing.
No
NG: After any ground deicing/anti-icing of the horizontal stabilizer using Type II or Type IV fluids the aircraft must be limited to what airspeed
Airspeed must be limited to 270 KIAS until the crew has been informed that applicable maintenance procedures have been accomplished that would allow exceedance of 270 KIAS
What is the Maximum EGT limit for the APU
760°C
What is the Max continuous EGT for the APU
710°C
Maximum allowable wind speeds, when conducting a dual channel Cat II or Cat III landing predicated on autoland operations, are
CL
Headwind 25 knots
Crosswind 25 knots
Tailwind: 10knots (15 Freighters)
NG
Headwind 25 knots
Crosswind 25 knots
Tailwind: Varies between 0 and 15kts depending upon field elevation and flap setting
Maximum and minimum glideslope angles are
Between 3.25 degrees and 2.5 degrees
Autoland capability may only be used with what flap settings
30 or 40 and both engines operative.
What is the Battery voltage range
22 - 30 V
(May be up to 33V during pulse mode charging)
What is the Max engine gen drive oil temp
157°C
What is the Max engine gen drive rise
20°C
What is the Max flap extend altitude
20,000 feet
Is holding in icing conditions with flaps extended allowed
No
What are the Alternate flap duty cycle
Flap Position Minutes Off
0 - 15 5
15 - 40 25
Do not operate weather radar on ground when
Near fuel spills or within 15 feet of people.
Is the use of LNAV or VNAV with QFE selected allowed
No
What is the maximum fuel temperature
+49°C
What is the minimum fuel temperature
CL: -45°C or freeze pt +3°C
NG: -43°C or freeze pt +3°C
What is the Max lateral fuel imbalance
453kg
The main tanks must be full if centre tank contains over
453kg
Can the Fuel crossfeed valve be open for takeoff and landing
No (NG only)
What is the Minimum fuel required in respective tank for hydraulic pump operation.
760kg
What is the minimum hydraulic fluid required for dispatch
88%
(Full for EDTO)
What is the maximum gear extension speed
270kt/0.82
What is the Maximum gear retraction speed
235 Knots
What is the Maximum gear extended speed
320kt/0.82
What is the Max external air cart pressure
60 psig
What is the Max external air cart temp
232°C
What is the Max EGT limits
CL 930°C
NG 950°C
What is the MAX Continuous EGT limit
CL 895°C
NG 925°C
What is the Maximum EGT for starting
725°C
What is the maximum oil temperature
CL 165°C
NG 155°C
What is the Pneumatic pressure required prior to start
CL (only)
30psi -1/2psi per 1000’ amsl
What are the start motor duty limits for the CL
2min on, 20sec off
subsequent attempt
2min on, 3min off
(2,20,2,3)
What are the start motor limits for NG
2min on, 10 sec off
2nd & subsequent attempt
2min on, 10 sec off
What is the definition of MAX motoring
N2 does not increase by more than 1% within 5 seconds
What are the contaminated runway limits
Dry snow 60mm
(Above -5°C snow is to be considered as slush)
Wet snow 13mm
Compacted snow / Slush 13mm
Standing water 13mm
What is the MAX vmo/mmo
340 kts/0.82 M
What is the Maximum speed for Flap 1
CL 230 knots
NG 250 knots
What is the Maximum speed for Flap 5
CL 230 kts
NG 250 kts
What is the Maximum speed for flap 5
CL 225 kts
NG 250 kts
What is the Maximum speed for flap 15
CL 195 kts
NG 200 kts
What is the Maximum speed for flap 25
CL 190
NG 190
What is the Maximum speed for flap 30
CL 185 kts
NG 175 kts
What is the Maximum speed for flap 40
CL 158 kts
NG 162 kts
What are the wind limitations for an ‘auto-land
Headwind = 25 kts
Crosswind = 15 kts
Tailwind = 10 kts
What is the wing span of the aircraft
CL 28 m
NG 34 m
What is the length of B737-800
39.5 m