PPRuNe Forums - Engines on SQ 747-400

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Flying Mechanic

17th Sep 2005 07:42

Engines on SQ 747-400

Could anyone tell me the engine type on SQ 747-400? was it the Pratt and Whitney 4056 0r 4060?
Thanks in advance for any help.
Cheers FM

WhiteOak

17th Sep 2005 08:13

B772	17th Sep 2005 16:53

The SQ 747-400's were powerd by the PW4000 series configured for 56,000lbs of thrust ie. PW4056. (Same as the UA B747-400's)

WhiteOak

17th Sep 2005 17:42

I think FM is just trying to confirm. B744 comes with 3 different PW engines 4056, 4060 and 4062. SIA B744s has the 56 on it.

Flying Mechanic

18th Sep 2005 10:42

Thanks for that WhitOak, got the info I needed.
Cheers FM

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