Standard Operating Procedures
L410 UVP-E20
Document No.:
SOP-L410-0
Page EE - 75
Rev: 1
Date:JAN 18
Prepared by: LA
Checked by : CLS
ONE SECTION OF PNEUMATIC AIRFRAME DEICING FAILURE
AB 27
Item
Action
CM
CHECK WHETHER ENGAGEMENT OF THE FAULTY SECTION IS
ACCOMPANIED BY A RISE OF THE ITT, EITHER ABOVE THE
PERMISSIBLE MAXIMUM ITT OR BY MORE THAN 30°C ABOVE
THE PREVIOUS VALVE.
PM
IF YES:
SWITCH THE FUNCTION SELECTOR TO MANUAL AND DO NOT
USE THE FAULTY SECTION ANY MORE
CM 2
AS SOON AS POSSIBLE;
LEAVE THE POTENTIAL ICING AREA
PF
TOTAL FAILURE OF PNEUMATIC AIRFRAME DEICING
AB 28
Item
Action
CM
PNEUMATIC DE-ICING SYSTEM
switch
OFF
CM 2
AS SOON AS POSSIBLE
LEAVE THE POTENTIAL ICING AREA
PF
Summary of Contents for L410 UVP-E20
Page 5: ......
