G280 Limitations Flashcards
MACH TRIM INOPERATIVE SPEED
With Mach trim functions inoperative, the maximum operating limit speed is ______.
340 KIAS / 0.77 Mi.
MINIMUM HOLDING SPEED IN ICING CONDITIONS
185 KIAS
[EMERGENCY LANDING GEAR EXTENSION]
Do not extend the landing gear utilizing the emergency system at speeds in excess of _____ KIAS.
After landing gear is down and locked, speed can be increased up to _____ KIAS.
175 KIAS
195 KIAS
FLAPS EXTENDED:
Maximum operating altitude for extending flaps or flying with flaps extended is _____.
20,000 ft MSL
LANDING GEAR EXTENDED / OPERATION
Maximum operating altitude for extending landing gear or flying with landing gear extended is _____.
20,000 ft MSL
MINIMUM / MAXIMUM OPERATING TEMPERATURE
The operator shall comply with COLD WEATHER OPERATIONS starting on page IV-87 any time the airplane has been exposed to temperatures colder than _____ on the ground for more than _____. Maximum temperature on ground is _____.
-20°C
10 hours
ISA+35°C
[HIGH ELEVATION AIRPORT OPERATIONS]
Maximum approved airport pressure altitude for takeoff or landing is _____ field elevation.
10,000 ft (Issue 1)
14,000 ft (Issue 2)
WIND CONDITIONS
Maximum tailwind component approved for takeoff and landing is ______.
10 knots
MINIMUM FLIGHT WEIGHT
23,000 lbs
MAXIMUM ZERO FUEL WEIGHT
28,200 lbs
Maximum cabin pressure differential permitted is _____.
9.2 psi
Maximum cabin pressure differential permitted for taxi, takeoff or landing is _____.
0.2 psi
Post MOD G25-10066
Internal baggage door must be closed during taxi, takeoff and landing. In flight, access to the baggage compartment above _____ is prohibited except by flight crew members for emergency purposes only
44,000 ft
AUTOPILOT
Minimum engage height is _____.
200 ft
AUTOPILOT
Minimum disengage height is _____ for approaches with vertical guidance (ILS and LPV; LNAV when VNAV is used, Post MOD G25-10074 - LP when VNAV is used.)
80 ft
AUTOPILOT
Minimum disengage height is _____ below MDA for approaches with lateral guidance only.
50 ft
AUTOPILOT
Maximum demonstrated altitude loss for coupled go-around is _____.
61 ft
AUTOPILOT
_____ operation is not approved for single engine operations.
CAT II
BATTERY LIMITATIONS
Maximum indicated battery charge current for takeoff:
APU GEN Available:
APU GEN Unavailable:
NOTE: APU Generator available means it is operable, if needed, and not deferred per MEL. The APU does not have to be running to be considered available.
20A
8A
If Mach trim is inoperative: MMO is reduced to _____.
0.77 Mi
Total usable fuel weight
14,620 lb
Total usable fuel weight when gravity refueling is _____.
Note: Gravity refueling only fills the wing and feed tanks and can take a significantly longer time.
9,760 lb
Maximum demonstrated crosswind component for takeoff and landing is _____.
25 knots
FUEL LOAD IMBALANCE
Takeoff =
Inflight, approach and landing =
450 lbs
900 lbs
FUEL TANK TEMPS
JET A:
minimum =
maximum =
JET A-1 & JP 8
minimum =
maximum =
JET A:
minimum = -38C
maximum = 57C
JET A-1 & JP 8
minimum = -46C
maximum = 57C
PRIMARY FUEL TYPES
Jet A
Jet A-1
JP 8
JP 5
For additional authorized fuel types, see AFM.
Fuel pressure should not exceed _____ from ground refueling carrier. Failure to comply may result in damage to equipment.
50 PSI
ENGINE GROUND START
Maximum crosswind component for engine start =
Maximum tailwind component for engine start =
20 kt
15 kt
Maximum ITT During Start:
• N2 or at or below 40% =
• N2 above 40% =
650°C
950°C
DO NOT EXCEED STARTER DUTY CYCLE:
• _____ consecutive start/crank cycles, followed by cooling period of _____ min prior to additional starts and motoring.
• Engine motoring for a maximum of _____ min, followed by cooling period of _____ min prior to additional starts and motoring.
Three…15 minutes
5 minutes…15 minutes
Engine Ground Operations
• N1 is limited to _____% if tailwind component is more than 15 kt.
50%
Takeoff thrust is limited to _____ minutes with all engines operating (AEO).
APR is limited to _____ minutes with an inoperative engine (OEI).
5 minutes
10 minutes
Minimum fuel temperature at the fuel filter is _____.
3°C
Abort engine start if light-off does not occur within _____ of start initiation.
30 seconds
Cancellation of reverse thrust should be initiated so as to be at the reverse idle position by _____.
Use of thrust reverser(s) for power back is not approved.
40 KIAS
Abort engine start if no positive indication of oil pressure by _____.
30% N2
Oil Inlet Temperature
• Before engine start:
– 40°C minimum
[APU]
Maximum altitude for APU start:
35,000 ft
[APU]
Maximum altitude for APU operation:
40,000 ft