On 15 July 1960, at 09:04, Ethiopian Air Lines Flight 372, a C-47 Skytrain registered as ET-T-18, took off from Bulki, Ethiopia, on a short-haul flight to Aba Segud Airport, Jimma, Ethiopia.

There were eight passengers, three crew and a cargo of coffee on board.

At 09:40, the pilot requested the activation of the Jimma non-directional beacon (NDB) to assist his navigation.

The aircraft was found to have crashed at 9,400 feet into the side of a mountain 27.5 km (17.1 mi) south of Jimma, killing one of the pilots and leaving the passengers and remaining crew injured.

It was determined[1] that the accident was caused by the following: