LANSA Flight 508
A LANSA Lockheed L-188 Electra similar to the accident aircraft  | |
| Accident | |
|---|---|
| Date | 24 December 1971 | 
| Summary | Crashed following a midair break-up in a thunderstorm | 
| Site | Puerto Inca, Peru | 
| Aircraft | |
| Aircraft type | Lockheed L-188A Electra | 
| Operator | Líneas Aéreas Nacionales S.A. | 
| Registration | OB-R-941 | 
| Flight origin | Jorge Chávez International Airport, Lima, Peru | 
| Stopover | Captain Rolden International Airport, Pucallpa, Peru | 
| Destination | Coronel FAP Francisco Secada Vignetta International Airport, Iquitos, Peru | 
| Occupants | 92 | 
| Passengers | 86 | 
| Crew | 6 | 
| Fatalities | 91 | 
| Injuries | 1 | 
| Survivors | 1 | 
LANSA Flight 508 was a Lockheed L-188A Electra turboprop operated as a scheduled domestic passenger flight by Lineas Aéreas Nacionales Sociedad Anonima (LANSA, a Peruvian airline company) that crashed in a thunderstorm en route from Lima to Pucallpa in Peru on 24 December 1971, killing 91 people – all six crew on board and 85 of its 86 passengers. It is regarded in popular retellings as the deadliest lightning strike disaster in aviation history.