BLEED/COND/PRESS/VENT Flashcards
1
Q
MAX time without AC supply
A
> 20 mins
2
Q
TIME LIMITATION for electric supply to be used on ground with HOT temperature
A
OAT <= 49 degrees ~ no limit
49 < OAT < 55 deg ~ 2 hours
55 < OAT < 60 deg ~ 1 hour
60 < OAT < 64 deg ~ 0.5 h
3
Q
CABIN PRESSURE
MAX POSITIVE/NEGATIVE differential pressure
SAFETY relief valve setting
A
9.0 to -1.0 PSI
SAFETY VALVE 8.6 PSI
4
Q
MAX NORMAL CABIN ALT
CABIN ALT WARNING
A
MAX NORMAL CABIN ALT = 8000 ft
CABIN ALT WARNING = 9550 ft (+-350 ft)
