L4 - Pressure, Auto land, Ice and Rain Flashcards
Max Cabin Diff?
9.1 Psi
Diff Px limit for T/O & LDG?
0.125 Psi
Cabin Alt at 41,000ft?
8,000ft
Diff PX Limit <28,000ft?
7.45 Psi
Diff PX limit 28,000 to 37,000ft?
7.80 Psi
Diff PX limit >37,000ft?
8.35 Psi
Cabin ALT warning activates?
10,000ft Cabin Alttitude
Cabin O2 masks deploy?
14,000ft
When can you not have Packs HIGH with ENG bleeds on?
Not for T/O, APP, LDG unless by QRH
No. of packs when OEI?
1 in HIGH flow with flaps up
No. of packs by APU on ground?
2 in AUTO
No. of packs by APU in flight?
1
Max glide slope Angle for auto land?
3.25’
Min glide slope Angle for auto land?
2.5’
Flap setting for auto land?
30 or 40 Only and AEO
Auto Land <1500 RA (LOC & G/S Cap)?
ILS DEV monitor test (FLARE Armed)
Auto land, 800ft?
2nd Ap Must be engaged (CMD)
Auto land, 400ft RA?
Stabiliser auto trims up
Auto land, 3500ft RA?
FLARE not armed = Aps Disengaged
Auto land, 50ft RA?
Flare engages (FD retracts)
Auto land, 27ft Ra?
A/T Retard
Auto Land, 2 seconds after touchdown?
A/T Auto disengages
Auto Land, rudder control on touchdown?
Manual
When do you put on ENG TAI?
OAT/TAT <10˙c,Vis Moisture (<1 SM)
ENG TAI always ON in icing except?
Cruise and Climb with SAT below -40’c
Wing TAI fitted to?
Inboard 3 slats only
Eng run up (OAT <3’ with TAI ON)?
Every 30 mins, 70% N1 for 30 secs
Fan ice removal in flight?
Every 15 mins 80% N1 for 1 second
