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Atlas / NTSB / WPR22LA071

NTSB CAROL · Event

Event WPR22LA071

2021-12-30 Johnsondale, California, United States Airport · NA None 1 aircraft Status: Completed

Registry · N7801Z

FAA Aircraft Registry record.

Make / Model

CESSNA 150C

Year of manufacture

1963 · 58 years old at event

Engine

CONT MOTOR 0-200 SERIES (100 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19630406

ADS-B equipped

Yes — Mode-S AA9319

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s failure to maintain directional control of the airplane while landing on a snow-covered unimproved runway.

Factual narrative

The pilot reported that he attempted a touch and go landing on a snow-covered backcountry airstrip, in the tailwheel-equipped airplane. The snow was deeper than he anticipated and the ground beneath the snow softer than expected. During the landing, the main wheels dug in, and the airplane nosed over. The vertical stabilizer and rudder were substantially damaged. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
  • Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot
  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained
  • Environmental issues-Physical environment-Runway/land/takeoff/taxi surface-Snow/slush/ice covered surface-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2021_WPR22LA071.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.