TM 1-1510-223-CL
E-10
If condition still persists:
3.RIGHT ENVIRO & PNEU BLEED AIR valve
switch – PNEU ONLY (R BL AIR OFF
annunciator illuminated).
If condition still persists:
4. Descend immediately.
If unable to descend:
5. Oxygen masks – On and 100%.
6. CABIN PRESS switch – DUMP.
7.ENVIRO & PNEU BLEED AIR valve switches
– ON, if cabin heating is required.
LOSS OF PRESSURIZATION (ABOVE
10,000 FEET)
1. Crew oxygen masks – On and 100%.
2. Descend as required.
CABIN DOOR CAUTION ANNUNCIATOR
ILLUMINATED
1.ENVIRO & PNEU BLEED AIR valve switches
– PNEU ONLY.
2. Descend below 14,000 feet as soon as
practicable.
3. Oxygen – As required.
PROPELLER FAILURE (OVER 1802 RPM)
1. POWER lever (affected engine) – IDLE.
2. PROP lever – FEATHER.
