Boeing 747-400 SonAir Exam |Questions With Verified Answers

Boeing 747-400 SonAir Exam |Questions With Verified Answers How many engines does the B747-400 have? Correct Answer: For general electric engines mounted under the wings. How are engines numbered? Correct Answer: Start with aircraft left and then 1234. How many zones is the main deck divided into? Correct Answer: 5 Zones How are main deck zones identified? Correct Answer: By letters A-E and aircraft left and right 1-5 How many zones are on the upper deck? Correct Answer: 1 zone What is the cruising altitude of the B747- 400? Correct Answer: Max 45,000 ft. What does APU stand for? Correct Answer: Auxiliary Power Unit What is the purpose of the APU? Correct Answer: On ground or in flight: provides air for starting engine, provides air for the AC, provide electrical power List the illuminated signs that are provided on PSUs and in lavatories Correct Answer: Seatbelts no smoking return to seat How many FC seats are located on in 263SG and in 322SG? Correct Answer: 10 How many BC seats are located on N263SG and N322 SD? Correct Answer: 143 How many YC seats are located on the letter N263SG and N322SG? Correct Answer: 36 Which FA station may only be occupied during flight? Correct Answer: W1,L4 and you one no occupancy during TTO will What are the FA minimum required crew stations? Correct Answer: 12 Reg Whenever leaving a jumpseat FA must do what with seatbelt and straps? Correct Answer: Re-buckle Seatbelts and tuck straps inside jumpseat If a seatbelt or shoulder harness is not properly secured a life-threatening situation referred to as what may result? Correct Answer: Submarining Tighten seatbelt, if loose buckle moves up, arms and legs flail.