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3 votes

B777-300 secure cockpit door flaps

This is not a direct answer for the 777. I don't know if Boeing is going to disclose the exact mechanism used today, for security reasons. Still they filed a patent shedding some light on how it could ...
mins's user avatar
  • 75.3k
1 vote

What is the precision of the Fuel Quantity Indication System (FQIS) of the Boeing 777?

FQIS accuracy is plus/minus 1 percent at full scale (main tanks) and 0 to 0.5 percent below 10 percent (center tank). Source: https://www.federalregister.gov/documents/2019/10/10/2019-22150/...
ocirocir's user avatar
  • 2,728

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