LIMITS REVISION Flashcards
Max reading on AC loadmeter (air)
1.05A
Max reading on AC loadmeter (gnd)
0.625A
Max reading on DC loadmeter
1.03A
AC voltage limits
110V Min
125V Max
AC freq limits
420Hz Max
DC voltage limits
25V Min
30V Max
Utility system pressures
2900 min
3200 norm
3500 max
Booster system pressures
2900 min
3200 norm
3500 max
Aux system pressures
2900 min
3300 norm
3500 max
Rudder booster (no hi-boost) flaps retracted
1100 min
1400 norm
1600 press relief
Rudder booster (no hi-boost) flaps extended >15%
2900 min
3200 norm
If suction boost fails operating pressures may drop by approx
100-200psi
If aux hyd pump is switched off wait _? sec before turning on
10 sec
Max time for wing/emp ice systems on gnd is (sec)
30sec
Prop ice protection on gnd with eng running is limited to ? cycles
2 cycles
NESA system should not be switched on on gnd when OAT > ? degC
27’C
Spinner anti-icing ammeter should read
65A min
90A Max
Blade anti-icing ammeter should read
60A Min
90A Max
Max diff allowed by controller
15.16 inHg
Max diff allowed by safety valve
15.9 inHg
Max negative diff allowed by safety valve
-0.76 inHg
Oxy low light illuminates when ? liters remaining
2.5 L
Max allowable oxy leak (liters) over 24 hrs
2 L
Max permissible fuel load
64600lbs