Limitations Flashcards
The Lear 45 is certified in accordance with ( ).
FAR Part 25 (Transport Category)
Icing conditions exist on the ground and for takeoff when ( ), or the static air temp in flight is ( ). Icing conditions also exist when the OAT on the ground is ( ) when operating ( ).
OAT is 10°C or below
+10°C to -40°C and visible moisture is present.
10°C or below
on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested by the engines, or freeze on the engines, nacelles, or engine sensor probes.
Max ramp weight
21,750 (modified by SB 45-11-4)
Max takeoff weight
21,500 (modified by SB 45-11-4)
Minimum flight weight
14,000
Max zero fuel weight
16,500 (modified by SB 45-11-4)
All weights in excess of “Max zero fuel weight” must consist of ( ).
fuel.
Max allowable takeoff weight is limited by the most restrictive of the following (3):
- Max certified for structure
- Max takeoff weight considering climb gradient and brake energy limits (5-53)
- Max takeoff weight for runway and ambient conditions (5-55)
Max certified landing weight
19,200
If max certified landing weight has been exceeded ( ).
Maintenance must perform and Hard or Over Weight Landing inspection.
Max allowable landing weight is limited by the most restrictive of the following (3):
- Max certified landing weight considering structure
- Max landing weight considering runway and ambient conditions (5-146)
- Max landing weight considering approach climb and/or brake energy (5-144)
Allowable CG range for ground or flight
1% - 28%
Allowable CG range at Max Takeoff Weight
18.7% - 26.2%
Ambient air limits
-23 prior to start
-15 cabin temp prior to takeoff
+50 max takeoff at sea level
Max altitude if spoilers have failed
35,000’
QRH A-43
