Crash of an Avro 748-243-2 in Chiang Rai

Date & Time: Apr 28, 1987 at 1005 LT
Type of aircraft:
Operator:
Registration:
HS-THI
Survivors:
Yes
Schedule:
Chiang Mai - Chiang Rai
MSN:
1708
YOM:
1971
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
39
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following an uneventful flight from Chiang Mai, the crew initiated the approach to Chiang Rai Airport in good weather conditions. The copilot was the pilot-in-command when the aircraft completed a gear up landing. It slid on runway for about 1,075 meters before coming to rest on the runway. All 43 occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
It was determined that the crew failed to extend the landing gear on approach. The following contributing factors were reported:
- The crew failed to follow the approach checklist,
- Lack of crew coordination,
- The captain failed to supervise properly the copilot's actions.

Crash of an Avro 748-2-243 in Chiang Rai

Date & Time: Jun 21, 1980
Type of aircraft:
Operator:
Registration:
HS-THG
Survivors:
Yes
Schedule:
Chiang Mai - Chiang Rai
MSN:
1693
YOM:
1970
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
16
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After touchdown at Chiang Rai Airport, the airplane encountered difficulties and was unable to stop within the remaining distance. It overran and came to rest in a ditch. All 21 occupants were evacuated, some of them were injured.