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Atlas / NTSB / WPR14CA289

NTSB CAROL · Event

Event WPR14CA289

2014-07-11 Chandler, Arizona, United States Airport · CHD None 1 aircraft Status: Completed

Registry · N83447

FAA Aircraft Registry record.

Make / Model

PIPER PA-18-150

Year of manufacture

1976 · 38 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19760824

ADS-B equipped

Yes — Mode-S AB6A3A

Registrant of record

CHANDLER AIR SERVICE INC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's failure to maintain directional control during the landing roll.

Factual narrative

After touchdown the airplane began to yaw to the left toward the left side of the runway. The pilot applied right rudder to correct for the yaw, which stopped the yaw but the airplane continued into a hard right turn. The pilot was unable to stop the right turn with left rudder input and the airplane continued around about 300 degrees before it came to a stop on the runway. During the ground loop, the left wing contacted the runway surface and sustained substantial damage. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. After touchdown the airplane began to yaw to the left toward the left side of the runway. The pilot applied right rudder to correct for the yaw, which stopped the yaw but the airplane continued into a hard right turn. The pilot was unable to stop the right turn with left rudder input and the airplane continued around about 300 degrees before it came to a stop on the runway. During the ground loop, the left wing contacted the runway surface and sustained substantial damage. The pilot reported no preimpact 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).

  • C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C

Verbatim from NTSB's published report. Source file NTSB_2014_WPR14CA289.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.