73 Years ago today: On 28 October 1949 an Air France Lockheed Constellation struck a mountain on São Miguel Island, Azores killing all 48 occupants.

Date:Friday 28 October 1949
Time:02:51 UTC
Type:Silhouette image of generic CONI model; specific model in this crash may look slightly different
Lockheed L-749-79-46 Constellation
Operator:Air France
First flight:1947
Total airframe hrs:3394
Engines:Wright R-3350 (749C18BD1) Cyclone
Crew:Fatalities: 11 / Occupants: 11
Passengers:Fatalities: 37 / Occupants: 37
Total:Fatalities: 48 / Occupants: 48
Aircraft damage:Destroyed
Aircraft fate:Written off (damaged beyond repair)
Location:Redondo Mountain, São Miguel Island, Azores (https://cdn.aviation-safety.net/database/country/flags_15/CS.gif   Portugal)
Crash site elevation:900 m (2953 feet) amsl
Phase:Approach (APR)
Nature:International Scheduled Passenger
Departure airport:Paris-Orly Airport (ORY/LFPO), France
Destination airport:Santa Maria-Vila do Porto Airport, Azores (SMA/LPAZ), Portugal

Lockheed Constellation F-BAZN departed Paris-Orly at 20:05 UTC for a flight to New York with an intermediate stop at Santa Maria, Azores. At 01:41 the crew reported 150nm from Santa Maria with an ETA of 02:45. The ETA was later changed to 02:55. At 02:51 the flight reported flying at 3000 feet with the airfield in sight. After acknowledging landing instructions, nothing more was heard from the flight. The Constellation had struck the Redondo Mountain at an elevation of 900 m.
Famous violinist Ginette Neveu and famous boxer Marcel Cerdan were killed in the crash.
Probable Cause:

PROBABLE CAUSE: “Failure to carry out either of the approach procedures for Santa Maria airport. False position reports given by crew. Inadequate navigation. Failure to identify Santa Maria Airport, when flying in VFR conditions.”