Diverting Iberia Express A320 crew had not expected different runway before low-fuel landing

A Spanish inquiry revealed that the crew of an Iberia Express Airbus A320 experienced a diversion to Tenerife after taking a longer route due to an unexpected change in their planned approach. Investigators highlighted the critical need for precise fuel calculations when considering alternate airports, referencing a similar incident two years prior. The aircraft was carrying 9,480kg of fuel at the time of the emergency declaration. Flight officials stressed the importance of anticipating potential deviations and ensuring sufficient reserves for low-fuel landings. This event underscores ongoing concerns regarding operational procedures and risk management within the aviation industry.