The 1998 Occidental Petroleum Boeing 737 crash occurred on May 5, 1998 a Boeing 737-282, leased from the Fuerza Aérea del Perú (Peruvian Air Force) and servicing a charter flight for Occidental Petroleum, crashed in rainy weather while on approach to Andoas, a town in Peru close to the border with Ecuador, killing 75 people on board; eleven passengers and two crew members survived.

[1] Occidental Petroleum chartered the aircraft to transport workers to the Andoas oil field.

[1] The aircraft crashed around 21:30 local time while on an NDB approach to Alférez FAP Alfredo Vladimir Sara Bauer Airport at Andoas.

[1] Medical teams were delayed more than a day in reaching the crash site due to poor weather, with the survivors being carried on stretchers in torrential rain to a medical post in Andoas because the weather prevented their evacuation by helicopter.

[3] Later, a Peruvian Air Force Boeing 737 rescue aircraft flew to Andoas, carrying a medical team, crash experts and police investigators.