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Atlas / NTSB / ANC22LA074

NTSB CAROL · Event

Event ANC22LA074

2022-08-29 Palmer, Alaska, United States None 1 aircraft Status: Completed

Registry · N1129

FAA Aircraft Registry record.

Make / Model

PIPER PA-18-135

Year of manufacture

1954 · 68 years old at event

Engine

LYCOMING 0-290 SERIES (140 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19770926

ADS-B equipped

Yes — Mode-S A03734

Registrant of record

HOUGHTON JOHN D

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s failure to maintain directional control of the airplane during the landing roll, which resulted in a ground loop and impact with terrain.

Factual narrative

The pilot reported that, during the landing roll on a remote gravel bar, the airplane veered to the right. He applied left rudder but was unable to correct and the airplane ground looped to the right, resulting in substantial damage to the left wing, left aileron and elevator. The pilot reported that there were no preaccident mechanical malfunctions or failures 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

Verbatim from NTSB's published report. Source file NTSB_2022_ANC22LA074.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.