Incident Overview
On May 12, 2022, at approximately 13:00 UTC, a Rockwell 690B aircraft, registration LV-MYA, experienced a decrease in hydraulic pressure while en route. The aircraft was operating a general aviation ferry flight from San Fernando International Airport to Formosa International Airport. The crew declared an emergency as a precaution and diverted to Resistencia International Airport in Chaco province.
Sequence of Events
During the cruise phase of the two-hour flight, the crew observed a drop in hydraulic system pressure. In response, they issued a precautionary emergency declaration and proceeded to Resistencia Airport, where the aircraft landed without further incident. No injuries were reported among the two crew members, and the aircraft sustained no damage.
Aircraft and Operation
The Rockwell 690B (serial number 11558) was privately owned and operated. The flight was a ferry movement under visual meteorological conditions (VMC). The event was classified as a non-powerplant system/component failure (SCF-NP).
Investigation Outcome
Argentine aviation authorities initiated an investigation but subsequently decided to discontinue it, citing that the lessons expected from the incident would not significantly impact operational safety. The case was closed and filed.