Airplane Flight Manual
Page 21
Sub-section - 4.10
NORMAL PROCEDURES
FAA Approved
Revision A3:
Apr 26, 2007
TAKEOFF and LANDING at AIRFIELDS ABOVE 9000 ft FIELD PRESSURE
ALTITUDE
(continued)
Prior to 250 ft AGL:
MAIN AIR VLVs 1 & 2 ................................................. CLOSE
F/DK VLV ..................................................................... CLOSE
NOTE: If necessary, open the Dump Valve slowly, so as to make sure zero differential
pressure prior to touchdown.
Cabin differential pressure ........................................... 0 psi
DUMP VALVE .............................................................. As required
AFTER LANDING CHECKS
DUMP VALVE (if open) ................................................ CLOSE
For Training Purposes Only