Type training · Boeing 777 B1.1 · ATA 25, 33
Boeing 777 B1.1: Equipment, Furnishings and Lights (ATA 25, 33)Type training questions & answers
Pilot seats, galleys, cargo handling, escape slides, flight deck, cabin, emergency and exterior lights.
- A worked explanation on every question
- Written for the 777-200/-200ER with GE90, PW4084 or Trent 800 engines
- Read in English or 15 other languages
Sample Equipment, Furnishings and Lights questions with answers
Three questions from the free preview. Think of your answer first, then open the explanation.
1.What powers the 777 captain and first officer seats?
- A.The 3-phase 115V AC service bus
- B.The 1-phase 115V AC standby bus
- C.The 3-phase 115V AC utility bus
Show answer and explanation
Correct answer: C. The 3-phase 115V AC utility bus
The pilot seats are powered from the three-phase 115V AC utility bus. Ref AMM 25-10-00.
2.Which statement about the pilot seat emergency stop switch is NOT correct?
- A.It cuts power to the horizontal circuits
- B.It cuts power to the vertical circuits
- C.It removes all power from the seat
Show answer and explanation
Correct answer: C. It removes all power from the seat
The emergency stop switch removes power from the horizontal and vertical drive circuits, not from the whole seat. Ref AMM 25-10-00.
3.Which two kinds of electrical outlet are provided for ground and in-flight equipment?
- A.115V AC 60 Hz and 28V DC
- B.115V AC 400 Hz and 28V DC
- C.115V AC 50 Hz and 28V DC
Show answer and explanation
Correct answer: B. 115V AC 400 Hz and 28V DC
The outlets supply single-phase 115V AC at 400 Hz and 28V DC. Ref AMM 25-20-00.
Part of the Boeing 777 B1.1 type course
One chapter of the Boeing 777 B1.1 type course question bank, for the 777-200/-200ER with GE90, PW4084 or Trent 800 engines, written in our own words for revision. Your type course and the aircraft maintenance manual stay the authority: limits and procedures can differ between airframes and operators.
All Boeing 777 B1.1 chapters →