14. Powerplant Troubleshooting (Jeppesen) Flashcards
1
Q
What are the possible causes for a turbojet or turbofan engine having high exhaust gas temperatures, low r.p.m. and high fuel flow at all engine pressure ratios?
A
Turbine damage or loss of turbine efficiency due to wear.
2
Q
What is meant by trimming a turbojet engine?
A
It means adjusting the fuel control to get the correct idling and max-thrust RPM.
