In the context of fuel/energy planning, what kind of deviations from forecast meteorological conditions are considered unforeseen factors?

Deviations from forecast meteorological conditions are considered unforeseen factors that could influence fuel consumption from the take-off vertiport to the destination vertiport.

Does GM3 UAM.OP.VCA.191 specify an applicability date?

No, the section does not state an applicability date.

GM3 UAM.OP.VCA.191 Fuel/energy scheme -- fuel/energy planning and in-flight replanning

Q: List the specific examples of unforeseen factors that can affect fuel consumption as mentioned in GM3 UAM.OP.VCA.191.

Deviations of an individual VCA from the expected fuel consumption data, deviations from forecast meteorological conditions, extended delays, and deviations from planned routings and/or cruising levels.

Navigate / EASA

Ask question Discover more Add to collection

GM3 UAM.OP.VCA.191 Fuel/energy scheme — fuel/energy planning and in-flight replanning

ED Decision 2025/010/R

CONTINGENCY FUEL/ENERGY — UNFORESEEN FACTORS

Unforeseen factors are those which could influence fuel consumption from the take-off vertiport to the destination vertiport, such as deviations of an individual VCA from the expected fuel consumption data, deviations from forecast meteorological conditions, extended delays and deviations from planned routings and/or cruising levels.

Details

Source-Title: GM3 UAM.OP.VCA.191 Fuel/energy scheme -- fuel/energy planning and in-flight replanning View latest amendments

Erulesid: ERULES-1963177438-23872 Compare versions

Domain: Air operations

Amendedby: Issue 1

Applicabilitydate: 9 July, 2025

Entryintoforcedate: 9 July, 2025

Regulatorysource: ED Decision 2025/010/R Navigate

Regulatorysubject: Part-IAM

Typeofcontent: GM to IR (Guidance material to implementing rule)

Parentir: UAM.OP.VCA.191 Fuel/energy scheme - fuel/energy planning and fuel/energy in-flight replanning

Origin: EASA

Category: EAR