Flashcards in TRIMMABLE HORIZONTAL STABILIZER Deck (4):
How is the THS normally operated in flight?
The flight control computers control trim functions automatically
If NO hydraulic power is available can the THS be positioned?
No. The THS requires hydraulic power from at least one of the Green or Yellow systems
If a complete flight control computer failure occurs can the THS be positioned?
Yes, mechanical trimming is possible by manually positioning the Pitch Trim Wheel