1977 Aviateca Convair 240 crash
The 1977 Aviateca Convair 240 airplane crash was a scheduled Aviateca passenger flight that crashed near Guatemala City, Guatemala on April 27, 1977, killing all 28 on board.[1][2]
 A Convair CV-440, the type involved in the crash | |
| Accident | |
|---|---|
| Date | April 27, 1977 |
| Summary | mechanical failure; maintenance error |
| Site | Near Guatemala City, Guatemala |
| Aircraft type | Convair CV-440 |
| Operator | Aviateca |
| Registration | TG-ACA |
| Passengers | 22 |
| Crew | 6 |
| Fatalities | 28 |
| Injuries | 0 |
| Survivors | 0 |
Final moments
The aircraft, a Convair 240, took off from La Aurora International Airport (GUA/MGGT) in Guatemala City as scheduled. During the initial climb to cruise altitude, the number one engine suffered a failure due to oil loss. The crew was unable to feather the propeller, and was forced to attempt an emergency landing in rough terrain. The plane was destroyed in the attempt, killing all 22 passengers and six crew on board.[2]
Investigation
The government of Guatemala initiated a full investigation. It found that the aircraft had undergone maintenance shortly before the flight. In order to perform the maintenance, it was necessary to disconnect a high-pressure oil hose from the engine cylinders. The hose was not correctly reattached, thus starving the engine of oil.[2]
References
- United Kingdom Civil Aviation Authority CAP479 World Airline Accident Summary Volume 2 Page 16/77 (ICAO Summary 8/81)
- Ranter, Harro. "ASN Aircraft accident Convair CV-440 TG-ACA Guatemala City". aviation-safety.net. Retrieved 2017-03-29.
External links
- Accident description at the Aviation Safety Network (includes picture of accident aircraft)