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777 Engines - Precautions For Such Power?  
User currently offlineAlphafloor From Chile, joined Jun 2004, 1277 posts, RR: 40
Posted (9 years 5 months 1 week 3 days 13 hours ago) and read 2907 times:

Talking about those huge 777 GE90 engines. I’m always impressed when I realize how much power those engines can deliver : 110,000lb = 49895.16Kg in the case of the 777LR according to the A/C data of a.net ! Now I wonder what are the precautions and eventually problems that can arise when handling such a great power on a technical point of view.

Thanks,
Alphafloor


Whatever
2 replies: All unread, jump to last
 
User currently offlineEMBQA From United States of America, joined exactly 11 years ago today! , 9364 posts, RR: 11
Reply 1, posted (9 years 5 months 1 week 3 days 13 hours ago) and read 2858 times:

Most all aircraft require a mimimum fuel load to perform a engine power run. I'm not sure what the B777 would be. If your light on fuel, it dosn't matter if the brakes are on or not, the aircraft will slide. For turboporops, the ATR is noted for that....those props will grab some air..!!


"It's not the size of the dog in the fight, but the size of the fight in the dog"
User currently offlineLMP737 From , joined Dec 1969, posts, RR:
Reply 2, posted (9 years 5 months 1 week 3 days 12 hours ago) and read 2860 times:

One thing that is not allowed that is routinely done with narrow bodies is single engine taxi. Given the wirght of the aircraft and the thrust required to get it moving using one engine could cause a lot of damage.

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