Embraer 190 - Pack 1 (2) Failure; Pack 2 Leakage; Pressurization Auto Failure; Pressurization Manual Failure

ABNORMAL
PROCEDURES
AIRPLANE
FLIGHT
MANUAL
4-04
CTA APPROVED
Page 6 code 01
ORIGINAL
AFM-1912
PACK 1 (2) FAILURE
Set the associated cabin temperature controllers to 12 o’clock position
and turn the affected pack off. Wait 1 minute and turn the affected
pack on.
If the PACK 1 (2) FAIL message extinguishes, wait 1 minute and
operate the associated temperature controller normally.
If the PACK 1 (2) FAIL message persists, turn the affected pack off
and limit the altitude to 31000 ft maximum.
PACK 2 LEAKAGE
Turn pack 2 off and limit the altitude to 31000 ft maximum. Wait 3
minutes.
If the PACK 2 LEAK message persists, exit and avoid icing conditions,
turn bleed 2 off and the crossbleed off.
PRESSURIZATION AUTO FAILURE
Set the pressurization to manual, then to auto.
If the PRESN AUTO FAIL message persists, set the pressurization to
manual and control the cabin altitude according to the pressurization
conversion table (see non annunciated procedures block). At 5000 ft
AGL, hold the cabin alt controller up for 50 seconds.
PRESSURIZATION MANUAL FAILURE
Limit the altitude to 10000 ft or MEA (whichever is higher) maximum.
At 25000 ft, turn one pack off. At 10000 ft, turn the remaining pack off.
RECIRCULATION SMOKE DETECTION
FAILURE
Turn off the recirculation fan.