avgas grades

keithdvm@hrtc.netkeithdvm@hrtc.net
in General Discussion

My 05' turbo cessna 182 is placarded for 100LL/100 avgas. Am I correct in the ability to run 100 unleaded? And if so, mixing the grades is permissible in any combination? From what I have read the only change from 100LL to 100 unleaded is the price increase and gal weight of approx. 6.25 # instead of 6# for W/B planning. Just trying to clear up any confusion.

Comments

  • Scott ShererScott Sherer COO Forum Moderator

    Given the information that's available today, you are correct. 100UL, if it's ever available, is currently STC'd in all engines.

    Scott Sherer
    Wright Brothers Master Pilot, FAA Commercial Pilot
    Aviation Director, Cessna Owners Organization Forum Moderator and Cessna Owners Author.

    Need help? Let me know!

  • TurboTmanTurboTman

    Has anyone found where you can obtain new fuel placards at a reasonable price?

    Thanks

  • Scott ShererScott Sherer COO Forum Moderator

    Does this work? https://www.aircraftspruce.com/search/search.php

    Scott Sherer
    Wright Brothers Master Pilot, FAA Commercial Pilot
    Aviation Director, Cessna Owners Organization Forum Moderator and Cessna Owners Author.

    Need help? Let me know!

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