Incident Overview
On 21 July 2015, an Airbus A320 operated a scheduled flight from London Luton Airport (EGGW) to Poznań-Ławica Airport (EPPO). While near the OBOLA waypoint, the pilot requested a northeast heading to avoid an area of adverse meteorological conditions. After receiving clearance, the aircraft continued on the intended course.
ATC Interaction
As the aircraft approached the active restricted zone EPD 21, the air traffic controller inquired whether the crew could fly a heading of 085 degrees to bypass the zone. The pilot, citing the adverse weather area, indicated that such a heading was not feasible and instead requested a further left turn.
Zone Incursion
After passing the region of poor weather, the pilot assumed a heading of 115 degrees, which resulted in the aircraft briefly entering a portion of the active EPD 21 zone.
Investigation Findings
The investigation, conducted by the State Commission on Aircraft Accident Investigation (PKBWL), determined the cause to be improper actions by air traffic control services regarding the options available to avoid the active EPD 21 zone. No safety recommendations were issued following the investigation.
Final Note
The report did not specify the aircraft registration, engine type, time of day, or any injuries. The investigation concluded on 7 October 2015.