Europe’s airlines face jet fuel shift as safety concerns grow

Published connected 08/05/2026 - 13:22 GMT+2•Updated 13:23

The European Union's Aviation Safety Agency (EASA) warned Europe’s aviation assemblage connected Friday that imaginable shortages of home aviation substance could unit airports and airlines to accommodate to a antithetic benignant of substance crossed regions — a script that would necessitate heightened information measures.

The informing followed alerts from European airlines that substance shortages could instrumentality spot wrong weeks if disruptions successful the Middle East persist. In response, the EU is considering contingency plans, specified arsenic importing much jet substance from the United States, which uses a antithetic substance specification from Europe.

At the centre of the displacement is simply a subtle but captious method distinction: Jet A-1 — the ascendant aviation turbine substance utilized crossed Europe, Africa, Australia and overmuch of Asia — has a little freezing constituent than Jet A, the people much commonly utilized successful the United States and Canada.

While some fuels are approved for galore craft types, EASA warns that assumptions built into European infrastructure, procedures and unit grooming person been based astir wholly connected Jet A-1 operations.

The EU aviation agency's guidelines halt abbreviated of imposing mandatory rules but they magnitude to a coordinated informing to airlines, airports, substance suppliers and regulators that the modulation could make operational and human-factor risks if not tightly controlled.

EASA urges attraction during modulation period

The EU aviation information bureau has nary large concerns astir the information of Jet A fuel, citing its regular usage crossed North America. However, the EU regulator fears disorder during a mixed-fuel modulation play — particularly wherever formation crews, substance handlers oregon physics dispatch systems mistakenly presume an craft has received Jet A-1 erstwhile it has really been fuelled with Jet A.

Such errors could person "serious operational implications", EASA warns, reducing information margins during long-haul, high-altitude operations implicit acold regions.

EASA further warns that inaccurate substance accusation could pb crews to misjudge substance somesthesia limits, hold contingency actions oregon run extracurricular harmless parameters.

Human factors besides diagnostic heavy passim the document. The EU aviation bureau repeatedly warns against the simplistic presumption that “jet substance is pitchy fuel,” arguing that insufficient grooming oregon mediocre visibility of fuel-grade accusation could pb pilots and crushed crews to marque unsafe operational assumptions.

EU bureau aviation's recommendations

In response, the regulator issued a wide acceptable of recommendations covering the full aviation substance chain.

Fuel suppliers are urged to support Jet A handling standards arsenic adjacent arsenic imaginable to existing Jet A-1 procedures, including preserving substance traceability. Airports are told to present wide people markings, people substance changes and coordinate transitions crossed each substance providers connected site.

Airlines are being advised to reappraisal unit training, dispatch procedures, flight-planning assumptions and contingency readying for operations involving Jet A. Operators are besides urged to pass pilots whenever airports that historically supplied Jet A-1 statesman offering Jet A instead.

Aircraft manufacturers were asked to reassess the behaviour of mixed Jet A and Jet A-1 substance loads wrong craft tanks, particularly regarding freezing characteristics and informing thresholds.

Despite the seriousness of the warning, EASA stressed that the concern does not presently necessitate caller authorities oregon exigency operational orders. Instead, the guidelines are framed arsenic a impermanent and precautionary effect to evolving marketplace pressures.

EASA said it expects to revisit oregon cancel the guidance earlier the commencement of the adjacent wintertime season, depending connected however substance proviso conditions develop.