Abnormal Operating
Procedures
DA 62 AFM
1. ALTERNATE AIR. . . . . . . . . . . . . . . . . . . . . . OPEN
2. Fuel pumps LH/RH . . . . . . . . . . . . . . . . . . . . ON
3. Circuit breakers . . . . . . . . . . . . . . . . . . . . . . . check/reset if necessary
4. VOTER switch . . . . . . . . . . . . . . . . . . . . . . . . AUTO
If the ECU B caution remains, the following ECU caution clearing procedure may be used:
WARNING
In case of single engine operation, do not carry out this
procedure.
WARNING
When carrying out the clearing procedure be prepared for
a loss of engine power
In case of a negative single engine climb rate, do not carry
out this procedure unless a suitable landing site is available
within gliding distance.
Depending on the cause of the ECU caution, switching to the
passive (failed) ECU may lead to rough engine run, power
fluctuation or temporary loss of power. In this case switch
immediately back to AUTO.
CONTINUED
Page 4B - 16 Rev. 0 11-Jan-2019 Doc. No. 11.01.05-E