C90A Memory Numbers Flashcards
Transport Canada ASD C90A Memory Items for Airspeeds, Limitations, etc.
MINIMUM N1 per GEN LOAD:
0-50%
50-80%
80-85%
51%
61%
70%
WEIGHTS: MAX RAMP WT MAX T/O WT MAX LDG WT MAX ZERO FUEL WT
MRW: 10,160 lbs
MTOW: 10,100 lbs
MLW: 9600 lbs
MZFW: no structural limit
REVERSE:
MAX ITT
MAX N2
MAX N1
695°C
2100 RPM
88%
MAX TRANSIENT ITT TRQ N2 N1
825°C - 2 secs
1500 FT-LBS - 2 secs
2420 RPM
102.6%
MAX CABIN PRESSURE DIFFERENTIAL
MAX REAR BAGGAGE LOAD
5.1 PSI
350 lbs
T/O PROHIBITED WITH < _____ LBS IN EACH WING SYSTEM
265 lbs
LDG GEAR CYCLE LIMITATIONS
1 EVERY 3 MIN UP TO TOTAL OF 10 CYCLES, THEN 15 MIN HYD PUMP COOL DOWN PERIOD
MAX OPERATING PRESSURE ALT
30,000 FT
MIN AIRSPEED IN ICING
140 KIAS
MIN TEMP TO OPERATE DE-ICE BOOTS
ENGINE ANTI-ICE ON WHEN?
-40°C
+5°C or lower and visible moisture or night
STARTER LIMITS?
40 secs ON / 60 secs OFF
40 secs ON / 60 secs OFF
40 secs ON / 30 min OFF
SINGLE ENGINE AIRSPEEDS:
Vxse
Vyse
100 KIAS
108 KIAS
APPROACH SPEED (FINAL)
130 KIAS
Vx
Vy
FINAL LDG SPEED - FLAPLESS
101 KIAS
112 KIAS
115 KIAS
FINAL LANDING FULL FLAP
101 KIAS
MAX ITT - ENGINE SHUTDOWN
<585°C for 1 min.
AIRSPEED LIMITATIONS: APPROACH FLAP VFE FULL DOWN FLAP VFE GEAR EXTENSION VLO GEAR RETRACTION VLO GEAR EXTENDED VFE
184 KIAS 148 KIAS 182 KIAS 163 KIAS 182 KIAS
AIRSPEED LIMITATIONS:
MAXIMUM OPERATING SPEED VMO
MANEUVERING SPEED VA
TURBULENT AIR PENETRATION VP
226 KIAS
169 KIAS
161 KIAS
MAX START ITT
MIN OIL TEMP START
1090°C - 2 secs
-40°C
VMCA
90 KIAS
LOW IDLE: MAX ITT MIN N1 MIN OIL PRESSURE OIL TEMP RANGE
660°C
51%
40 PSI
-40°C to 99°C
T/O AND MAX CONTINUOUS: ITT TRQ N2 N1 OIL PRESSURE OIL TEMP
695°C 1315 FT-LBS 2200 RPM 101.5% 80-100 PSI 10 - 99°C
HIGH IDLE and MAX CRUISE OIL TEMP
0 - 99°C
AUTOPILOT OPERATION:
MIN AIRSPEED
MIN ALT FOR ENGAGEMENT AFTER T/O
100 KIAS
400 FT AGL
