DA 62 AFM
Abnormal Operating
Procedures
4B.10 L/R AUX FUEL TRANSFER FAIL (IF AUX. TANKS ARE
INSTALLED)
If the fuel quantity in a main tank does not increase during fuel transfer:
1. Switch OFF both AUX PUMPS.
2. Check fuel pump LH/RH OFF.
CAUTION
An imbalance in the auxiliary tanks is approved when the
imbalance in the main tanks is less than 1 US gal (3.8 liters).
3. Check fuel imbalance in the main tanks; use CROSSFEED function (above 10000
ft turn LH/RH FUEL PUMP to ON before crossfeed operation) to keep the LH and
RH main tank imbalance within the permissible limit of 1 US gal (3.8 liters).
4. Switch the remaining AUX PUMP ON.
5. Use crossfeed function to keep the LH and RH main tank imbalance within the
permissible limit of 1 US gal (3.8 liters).
END OF CHECKLIST
Doc. No. 11.01.05-E Rev. 0 11-Jan-2019 Page 4B - 43