Re-heat From United Kingdom, joined Jan 2001, 23 posts, RR: 0 Posted (14 years 8 months 2 weeks 4 days 3 hours ago) and read 866 times:
Just looking at the some photos on the site and noticed the two types of engines that are used on Qantas 742's. Looks like P&W's and of course RR's. How did this happen? Were the aircraft delivered like this or were they retrofitted with the RR's. If Anyone knows I would Appreciate any facts on the subject.
VirginFlyer From New Zealand, joined Sep 2000, 4579 posts, RR: 38
Reply 1, posted (14 years 8 months 2 weeks 4 days 3 hours ago) and read 850 times:
Qantas's first 15 747-238Bs came with P&W JT9D engines. Subsequently, they chose the RB211, as this offered better fuel burn. I am unsure as to the number of aircraft that arrived with RR engines, but I am sure someone from Aussie will be able to give you an answer. AFAIK, all the JT9D engined 742s are long gone. I hope this helps!
"So powerful is the light of unity that it can illuminate the whole earth." - Bahá'u'lláh
AJ From Australia, joined Nov 1999, 2403 posts, RR: 24
Reply 5, posted (14 years 8 months 2 weeks 3 days 20 hours ago) and read 804 times:
Qantas ordered B747-238s with RB211-524D2s starting with VH-EBQ and Combi VH-ECB. Both SPs were also RR powered. These are the classics that remain in the Qantas fleet, all upgraded to D4 standard in line ith the B747-338s. No JT9D aircraft were refitted, they were all sold.