Royal Brunei Airlines Flight 238 crashes in the Lambir Hills National Park while on approach to Miri Airport in Malaysia, killing 10.

Royal Brunei Airlines Flight 839 was a scheduled flight from Labuan to Bandar Seri Begawan and Miri, operated by Merpati Intan on behalf of Royal Brunei Airlines. On 6 September 1997, a Dornier 228, registered as 9M-MIA, conducting the flight crashed on approach to Miri, killing both crew members and all eight passengers on board.

The Lambir Hills National Park is a national park in Miri Division, Sarawak, Malaysia, on the island of Borneo. It is a small park, at 6,952 hectares, and is composed largely of mixed dipterocarp forest, with some small areas of 'kerangas'. The park is 150–465 m (492–1,526 ft) above sea level.

Miri Airport is an airport located 9.5 km (5.9 mi) south east of Miri, a city in the Malaysian state of Sarawak. The airport is the sixth-busiest airport in Malaysia, and the second-busiest in Sarawak.

September 6 is the 249th day of the year in the Gregorian calendar; 116 days remain until the end of the year.