The National Transportation Safety Board has issued a preliminary report concerning the Amazon cargo plane crash in Miami. The report says an air traffic controller failed to tell the pilots about the potential for strong tailwinds before landing. The plane careened off the runway, and five people were killed.

In response, the FAA has opened a review into whether the information was handled according to the government’s internal taxonomy of weather: conditions that are severe, conditions that are notable, and conditions that remain safely theoretical until they have completed their migration through several administrative habitats.

Officials will examine communication procedures, staffing, and the route by which a warning apparently became an item awaiting proper electronic custody. Under the provisional framework, a tailwind may be considered operationally relevant once it has been observed, recorded, routed, acknowledged, formatted, and displayed on a screen whose owner is currently authorized to notice it.

The review is expected to determine whether the warning was unavailable, insufficiently elevated, or merely classified as an atmospheric development best introduced to pilots through the traditional government medium of subsequent documentation. A small working group will reportedly consider a new label: “conditions pilots may prefer not to learn about after landing.”

The preliminary report does not make final findings about the cause of the crash or the role of the reported communication failure. But the administrative system has already demonstrated its central virtue: even when critical information does not arrive where it is needed, it can still be located later in excellent condition.