Casualties unknown

Student Solo Landing Leads to Ground Loop and Runway Excursion (N9592V)

Torrance, CA, US

On October 30, 1990, a Cessna 172M (registration N9592V) operated by Ben Bow Aviation was involved in an aviation accident near Torrance, CA. Investigators recorded the probable cause as: THE STUDENT PILOT FAILED TO PROPERLY FLARE THE AIRPLANE, MADE AN IMPROPER RECOVERY FROM THE SUBSEQUENT BOUNCED LANDING. CONTRIBUTING TO THIS ACCIDENT WAS THE STUDENT PILOT'S TOTAL LACK OF EXPERIENCE AND HIS IMPROPER USE OF THE RUDDER. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

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

A student pilot on his first solo flight experienced a bounced landing, porpoise, and ground loop after improper flare and rudder application, exiting the runway and nosing down into soft terrain.

Preflight Instruction

A student pilot received approximately half an hour of dual instruction from a certified flight instructor (CFI) before the accident flight. During this instruction, the student executed nine touch-and-go takeoffs and landings in a competent manner. The CFI subsequently authorized the student to perform his initial solo flight.

Accident Sequence

On the first solo landing, the student pilot improperly flared the airplane. The airplane bounced and began to porpoise. The student failed to properly recover from the bounced landing. When the porpoise motion stopped, the airplane was angled toward the right side of the runway.

The student then improperly applied excessive left rudder, which inadvertently caused the airplane to enter a ground loop. The airplane exited the left side of the 150-foot-wide runway. It collided with soft terrain and nosed down.

No other details were provided in the source regarding injuries or damage.

Frequently asked questions

What happened in the 30 Oct 1990 Cessna 172M accident near Torrance, CA?

A student pilot on his first solo flight experienced a bounced landing, porpoise, and ground loop after improper flare and rudder application, exiting the runway and nosing down into soft terrain.

What aircraft was involved and where did it happen?

The accident on 30 Oct 1990 involved a Cessna 172M, registration N9592V, operated by Ben Bow Aviation, at Torrance, CA.

What was the probable cause of the accident?

THE STUDENT PILOT FAILED TO PROPERLY FLARE THE AIRPLANE, MADE AN IMPROPER RECOVERY FROM THE SUBSEQUENT BOUNCED LANDING. CONTRIBUTING TO THIS ACCIDENT WAS THE STUDENT PILOT'S TOTAL LACK OF EXPERIENCE AND HIS IMPROPER USE OF THE RUDDER.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X24496. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.