Incident Overview
On January 27, 2024, at 11:19 UTC, a Boeing 737-8U3 (registration LV-KEF) operated by FB Líneas Aéreas experienced hydraulic problems during the initial climb phase of a commercial flight. The flight, designated FO5100, was en route from Ministro Pistarini International Airport (SAEZ) in Buenos Aires to Mayor Eduardo Krause International Airport (SARI).
Emergency Declaration and Return
After the hydraulic issue arose, the flight crew declared an emergency and returned to Ezeiza. The aircraft performed the approach and landing procedures without incident, and no visible damage was observed on the aircraft.
Aircraft and Operator Information
The aircraft involved was a Boeing 737-8U3, serial number 30147, with a maximum certified takeoff weight between 27,001 and 272,000 kg. It was owned and operated by FB Líneas Aéreas as part of regular commercial aviation services.
Occupants and Injuries
The flight carried 4 crew members and 173 passengers, totaling 177 occupants. According to the report, there were no injuries of any kind: zero fatalities, zero serious injuries, and zero minor injuries.
Investigation Status
This preliminary data was compiled by the Junta de Seguridad en el Transporte (JST) and is subject to modification as the investigation progresses. The incident category is recorded as SCF-NP (system component failure – non-powerplant).