A Skymark Boeing 737-800, registration JA73NM performing flight BC-21 from Tokyo Haneda to Fukuoka (Japan) with 70 passengers and 6 crew, departed Haneda's runway 16R and was climbing through about 10800 feet MSL (3300 meters) when the aircraft received a bird strike. In the absence of abnormal indications the crew continued the flight, climbed to FL340 and landed safely in Fukuoka about 75 minutes later.
A post flight inspection revealed damage to the aircraft skin on the left hand side and internal structures. Japan's Ministry of Transport rated the occurrence an accident, on Sep 1st 2020 Japan's JTSB opened an investigation stating the aircraft received "skin damage" as result of the bird strike at 3300 meters about 15km (8 nm) southeast of the airport.
The occurrence aircraft is still on the ground in Fukuoka about 80 hours (3 days and 8 hours) after landing.