Casualties unknown

Cessna Disappears from Radar Near Sacramento Airport After Passing Behind MD80 (N96306)

Sacramento, CA, US

On January 22, 1991, a Cessna 172P (registration N96306) operated by Patterson Aircraft Co. was involved in an aviation accident near Sacramento, CA. Investigators recorded the probable cause as: THE FLIGHT'S INADVERTANT ENCOUNTER WITH WAKE TURBULENCE. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 1 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

A Cessna aircraft vanished from radar near Sacramento Airport after crossing behind an American Airlines MD80 on approach to runway 34L, according to TRACON and tower controller observations.

Incident Overview

The accident site is located approximately 3 miles south of Sacramento Airport, near the extended centerline for runway 34L. The TRACON tracked the accident aircraft as it penetrated the ARSA at 1,300 feet MSL on a northwest-bound heading. The aircraft was observed to turn westbound as it descended to 800 feet MSL and crossed the extended runway centerline behind an arriving American Airlines MD80.

Radar and Controller Observations

On radar, the Cessna was observed to cross the flight path of the MD80 1 mile behind and 100 feet lower than the transport before it abruptly disappeared from the radar. Controllers on duty in the ATCT stated they saw the lights of the Cessna pass behind and just below the MD80, then it abruptly descended toward the ground.

Additional Details

No further information regarding the aircraft type, registration, number of occupants, or injuries has been provided in the source. The weather conditions, time of day, and any ATC communications were not specified.

Frequently asked questions

What happened in the 22 Jan 1991 Cessna 172P accident near Sacramento, CA?

A Cessna aircraft vanished from radar near Sacramento Airport after crossing behind an American Airlines MD80 on approach to runway 34L, according to TRACON and tower controller observations.

What aircraft was involved and where did it happen?

The accident on 22 Jan 1991 involved a Cessna 172P, registration N96306, operated by Patterson Aircraft Co., at Sacramento, CA.

What was the probable cause of the accident?

THE FLIGHT'S INADVERTANT ENCOUNTER WITH WAKE TURBULENCE.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X16338. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.