When will the automatic fuel balance activate?
When fuel imbalance exceeds 68# for more than 1 minute.
How many fuel quantity sensors?
8 total
3 in each main and 1 in each collector tank
What’s the purpose of the fuel/oil heat exchanger?
Approved fuel grades
Jet A
Jet A1
Jet B
JP-4
What does an exposed red pin on the fuel filter indicate?
The fuel filter has become clogged and is being bypassed.