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Atlas / NTSB / GAA18CA102

NTSB CAROL · Event

Event GAA18CA102

2018-01-13 Corona, California, United States None 1 aircraft Status: Completed

Registry · N7085R

FAA Aircraft Registry record.

Make / Model

PIPER PA-28-140

Year of manufacture

1966 · 52 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19660527

ADS-B equipped

Yes — Mode-S A9755D

Registrant of record

DUBOIS AVIATION INC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The student pilot and flight instructor’s failure to see and avoid powerlines during a simulated emergency landing, which resulted in a wire strike during a go-around.

Factual narrative

According to the flight instructor, during an off-airport simulated engine failure with a 180° turn, he called for a go-around upon completion of the maneuver. The student initiated the go-around, but the airplane struck powerline wires. The flight instructor landed the airplane in a field, and the nose landing gear separated from the airplane. The airplane sustained substantial damage to the engine mounts. Per the National Transportation Safety Board's Pilot Aircraft Accident Report, the pilot reported in the Safety Recommendation section, that this accident could have been prevented by performing a ground reconnaissance of unfamiliar practice areas to assess for hazards to flight. The flight instructor will also initiate simulated engine failures at a higher altitude, to enable a go-around at no less than 500ft above ground level. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. According to the flight instructor, during an off-airport simulated engine failure with a 180° turn, he called for a go-around upon completion of the maneuver. The student initiated the go-around, but the airplane struck power line wires. The flight instructor landed the airplane in a field, and the nose landing gear separated from the airplane. The airplane sustained substantial damage to the engine mounts. The flight instructor reported that this accident could have been prevented by performing a ground reconnaissance of unfamiliar practice areas to assess for hazards to flight. The flight instructor will also initiate simulated engine failures at a higher altitude to enable recovery at no less than 500ft above ground level. 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).

  • C Personnel issues-Psychological-Attention/monitoring-Monitoring environment-Student/instructed pilot - C
  • C Environmental issues-Physical environment-Object/animal/substance-Wire-Effect on operation - C
  • C Personnel issues-Psychological-Attention/monitoring-Monitoring environment-Instructor/check pilot - C

Verbatim from NTSB's published report. Source file NTSB_2018_GAA18CA102.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (engine failure, go-around). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗