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Atlas / NTSB / LAX01LA148

NTSB CAROL · Event

Event LAX01LA148

2001-04-08 Chino, California, United States Airport · CNO None 1 aircraft Status: Completed

Registry · N6240P

FAA Aircraft Registry record.

Make / Model

PIPER PA-24-250

Year of manufacture

1959 · 42 years old at event

Engine

LYCOMING 0-540 SERIES (250 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19590826

ADS-B equipped

Yes — Mode-S A8277F

Registrant of record

ORTIZ RAUL D

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's failure to extend the landing gear. A factor was the pilot's failure to use the landing checklist.

Factual narrative

On April 8, 2001, about 1730 hours Pacific daylight time, a Piper PA-24-250, N6240P, sustained substantial damage when it made a wheels up landing on runway 26 at Chino, California. The commercial pilot/owner was operating the airplane under the provisions of 14 CFR Part 91. The pilot, the sole occupant, was not injured. The personal flight departed Corona, California, about 1720. Visual meteorological conditions prevailed and no flight plan had been filed. This occurrence was upgraded to an accident on April 19, 2001, after an inspection revealed damage to structural airframe components. The Federal Aviation Administration accident coordinator interviewed the pilot. The pilot said he initiated a go-around on his first attempted landing because the runway wasn't clear. He forgot that he raised his landing gear. He was wearing a new noise attenuating headset that changed the sounds he normally heard when flying his airplane. He did not recognize the gear warning horn during the accident landing. He recalled that the gear warning horn was still sounding as he removed his headset. The airplane landed with the landing gear retracted. The pilot said he initiated a go-around on his first attempted landing because the runway wasn't clear. He forgot that he raised his landing gear. He was wearing a new noise attenuating headset that changed the sounds he normally heard when flying his airplane. He did not recognize the gear warning horn during the accident landing. He recalled that the gear warning horn was still sounding as he removed his headset. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_2001_LAX01LA148.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 (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 ↗