Limitations Flashcards
Max Ramp Wt.
85,870 lb
Max T/O Wt.
85,517 lb
Max Lnd. Wt.
74,957 lb
Max ZFW
69,886 lb
Min Rwy. Width
100 ft (SKW)
Min Txy. Width
50 ft. (SKW)
Wing Span
93 ft 11 in
Aircraft length
103 ft 11 in
Tail height
32 ft 4 in
Max Ops. Alt
41,000 ft
Max T/O & Lnd. (ft. in MSL)
10,000 ft
Max temp. T/O & Lnd.
ISA + 35C (not to exceed 52C)
Min. Temp T/O & Lnd.
-40*C
Rwy slope
+/- 2%
Max tailwind T/O & Lnd
15 kt
Max Single Pack Operations (ft. in MSL)
31,000 ft
Vmo- [SL-8000]
300 kts
Vmo - [10,000-Mach transition]
320 kts
Mmo
0.82 Mach
Va (maneuvering speed)
240 kts
V lo ext
250 kts
V le ext
250 kts
V le
250 kts
V tire
195 kts
V rat deploy MAX
Vmo/Mmo
V rat deployed (to provide electric power)
130 kts
Vb ( < 10,000 ft) (turb air pen. speed)
250 kts
Vb ( > 10,000 ft) (turb air pen. spd)
270 / 0.76M (whichever speed is slower)
V wiper ops max
250 kts (SKW)
V window
160 kts
Max flap operating speeds
Vfe 1 = 230 kts Vfe 2 = 215 kts Vfe 3 = 200 kts Vfe 4 = 180 kts Vfe 5 = 180 kts Vfe F = 165 kts
Max altitude Flaps/Slats extended
20,000’
Flap setting - CAT II approach
Mandatory Flap 5 (SKYW)
Flap setting on go-around
Landing F = Go-Around Flaps 4
Landing 5 = Go-Around Flaps 2
Battery minimum voltage
22.5 V
if voltage between [21.0V and 22.4V], then recharge may be accomplished
if voltage 21.0 or less, then MX write-up
ITT maximum operational limits
815*C
Starter cranking limits (engine)
Engine start (ground) Start attempts 1 & 2 = 90s ON, 10s OFF Start attempts 3 & 4 & 5 = 90s ON, 5m OFF
Engine start (air) Start attempts 1 & 2 = 120s ON, 10s OFF Start attempt 3 & 4 & 5 = 120s ON, 5m OFF
times are MAX cumulative per attempt
Dry motoring duty cycle limits
#1 - 90s ON , 5m OFF #2-5 30s ON , 5m OFF (after 5 sequential attempts, wait 15 min)
Max fuel capacity
20,935 lbs
Max fuel imbalance
794 lbs
(It’s OK to land/TO with FUEL IMBALANCE)
(Fuel cross feed must be OFF on LAND/TO)
Min. fuel tank temp
-37*C
APU starter duty cycle
#1,2 - 60s OFF #3,4,5 - 5m OFF
(Wait 30s after EICAS energized to start)
(If APU ON don’t leave unattended for 5m)
(No simultaneous use of HP & APU bleed)
APU operational limits (start limit - OAT)
min -54C to (ISA + 35C)
APU operational limits (start altitude)
30,000 ft
APU continuous operation limits (OAT)
-54C to [ISA + 35C] (not to exceed 52*C)
APU continuous operation limits (altitude)
33,000 ft
APU continuous operation limit (altitude for electrical use)
33,000 ft
APU continuous operation limit (engine start)
21,000 ft
APU continuous operation limit (bleed use)
15,000 ft
MAX differential cabin pressure
8.4 psi
MAX differential cabin overpressure
8.8 psi
MAX differential cabin negative pressure
-0.5 psi
MAX differential cabin pressure for T/O, LAND
0.2 psi
Minimum hydraulic reservoir temp for engine start
-18*C
MAX/Minimum brake temp for T/O
Green range
Thrust reverser operations
Don’t attempt go-around after deployed
REV icon must be green before stowing, after deployed
Use of thrust reverse in taxi PROHIBITED
Use of thrust reverse for power back PROHIBITED
Operating in icing conditions (on-ground)
TO DATASET MENU on MCDU must be set to ENG when OAT is between 5C and 10C and:
(1) possibilitity of visible moisture up to 1700’ AGL
(2) operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested
TO DATASET MENU on MCDU must be set to ALL when OAT is below 5*C and:
(1) possibilitity of visible moisture up to 1700’ AGL
(2) operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested
Operating in icing conditions (in-flight)
- Ice protection mode selector always set to AUTO
- If either ice detector fail, then crew must set mode selector to ON when icing conditions exist or are anticipated below 10*C TAT with visible moisture
Autopilot FCS operations
Minimum engagement height = 400’ AGL
Minimum use height on approach = 50’ HAT
Instrument, navigation, comms
TAS, TAT, and SAT info valid above 60 kts
Mag compass not valid while on VHF1
BARO ALT mins must be used on CAT I
RNAV (GPS) LP minima not authorized
Predictive EGPWS manually inhibited at non-database airports and during QFE operations to avoid unwanted alerts…..press GND PROX TERR INHIB.
