{4K} ABSOLUTE MAXIMUM POWER COSTA RICA TAKEOFF ~ American Airlines ~ Boeing 737-823 ~ SJO ~ 27K BUMP
ฝัง
- เผยแพร่เมื่อ 23 ก.ค. 2023
- Aircraft: N979AN
Departure: MROC RWY 25
Arrival: KDFW RWY 17C
Seat: 9F
Date: June 12, 2023
Callsign: AAL1080
Takeoff Thrust: 27K Bump (104.3% N1)
Dang, that was some real torture!
I don’t leave CR for another 85 days and this made me a bit sad because it brought back every other time I have left Costa Rica. On the flip side, each time I have arrived here I have felt like I was coming home. Great video. It’s nice that you shot such a long one. I’m using headphones so it’s like I’m in the damn plane. 😎
Thank you for viisit my country. God bless you.
It’s a very beautiful place, and god bless you too!
That is one smooth take off :-) And I like how quiet the take off was
Oh yeah, it was totally silent because of the 27K Bump thrust activated, it got louder once the thrust was reduced to climb.
I have never seen 737 hold max thrust for this long, nor at this high of power. Even when departing dca or sna, which I have posted many times. Thrust was not reduced until maybe 5k feet? Excellent capture.
Yes, it was a 6700 foot ASL reduction, and the bump thrust, crazy right?! Thank you very much for your compliment and for watching!
@@inflight_aviation what's "bump thrust"? Great video! Thanks!
@@joelt4416 so in this case we were flying with CFM56-7B engines. Those are rated for 27,300 pounds of thrust, but the airline usually uses up to 26K. At certain airports like SNA, BUR, SXM, DCA, PHX, RNO, DEN, and SJO, the pilots break the derate and can select an option on the flight computer which “bumps the thrust” to provide full thrust of the engines. In this case, the pilots used this bump thrust. Not all aircraft and not all airlines have it available. American has the option on some 737s and some A321s. It is only used for high elevation, hot air, low pressure, and a very heavy plane where it is unsafe to takeoff with a 26K power. Thanks for your comment and for watching!
It sounded like thrust was asymmetrical almost