Incident Overview
On 25 October 2019, a Saab 340 aircraft, registration SP-KPV, was involved in an incident at Warsaw Chopin Airport (EPWA) after the crew continued an approach below the prescribed minima. The aircraft landed without further consequences.
Flight Details
The flight originated from Kyiv (UKKK) and was destined for Warsaw. Upon arrival, weather conditions were below Category II landing minima, so the crew entered a holding pattern over the LIMVI waypoint. After approximately 40 minutes, the ATIS information indicated an improvement, prompting the crew to execute the STAR procedure for runway 33 (LIMVI4U).
Weather and Air Traffic Control
During the descent, the DIRECTOR controller advised the crew of runway 33 conditions: RVR 300 m for touchdown, 250 m midway, and 280 m rollout. After switching to Tower frequency, the crew received updated RVR values of 250 m, 275 m, and 250 m. According to crew statements, at 190 ft above ground level they observed six runway edge lights, implying a visibility of approximately 360 m.
Cause
The Polish State Commission on Aircraft Accident Investigation (PKBWL) determined the cause to be the crew's decision to continue the approach below 1000 ft AGL when the reported RVR was less than the minima required by CAT.OP.MPA.305, which in this instance was 300 m. No contributing factors were identified.