My flight to London is delayed due to a technical issue with the aircraft. The airline is being vague about the resolution time, and I'm concerned about safety.

If initial inquiries are unhelpful, politely request to speak with a supervisor or customer relations representative for more clarity.

Try to understand the steps involved in clearing the aircraft after the technical issue is addressed.

If applicable, ask about the specific certification or sign-off required before the aircraft can be cleared for flight.

Ask if the delay involves any regulatory checks or external assessments that are contributing to the uncertainty.

Stay vigilant for updates from the airline regarding parts delivery and repair progress.

Ask if another aircraft of the same type is available and can be used for the flight, or if the part can be sourced from another operational aircraft.

Inquire if the delay is due to waiting for a specific part and if there's an estimated arrival time for it.

If the delay is prolonged, actively inquire about rebooking on alternative flights with the same or partner airlines.

Ask about the airline's safety procedures for such situations and how they ensure passenger safety during extended delays and repairs.

Politely ask for any non-proprietary details about the nature of the technical issue to better understand the complexity and potential resolution time.