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Accidents · NTSB CEN15FA291 · Final report

Champion 7BCM accident near Portland, Texas, July 4, 2015

On July 4, 2015 at about 7:20 pm local time, a 1947 Champion 7BCM, registered N10497, was substantially damaged in an accident during maneuvering (low-alt flying) near Portland, Texas. It was a personal flight under general aviation rules (Part 91). 2 people were killed. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot’s ostentatious low-altitude aerobatic display, which resulted in an aerodynamic stall/spin when he exceeded the airplane’s critical angle of attack. Contributing to the accident was the pilot’s impairment due to alcohol and drugs.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
July 4, 2015 · about 7:20 pm local time
Place
Portland, Texas · map
Type
Accident
Injuries
2 people were killed.
Weather
visual conditions (good weather)
Aircraft
Champion 7BCM, built 1947 · all 7BCMs on the register
Registration
N10497 · no longer on the register · serial 47-934
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

A witness reported seeing the airplane flying "right over the rooftop" of a home before turning along the shoreline at an altitude of 20-50 ft above the ground. He initially thought the airplane was going to land. The witness then observed the airplane climb straight up into a loop maneuver, roll inverted, then descend nose-first into the ground. Another witness said the airplane did 3-4 "wing waves" before it completed ½ of a loop, then descended straight down. A postaccident examination of the airframe and engine revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation. The impact damage to the airplane was consistent with a stall/spin, which resulted from the airplane exceeding its critical angle of attack during the attempted loop. Toxicological testing revealed the presence of several impairing substances, including alcohol, opiod medication (hydrocodone), a benzodiazepine (alprazolam), as well as evidence of withdrawal from cocaine. The pilot was likely significantly impaired by the combination of these substances, and this level of impairment contributed to his poor decision-making, as well as his inability to safely operate the airplane.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

What happened, in order

  1. Loss of control in flight during maneuvering (low-alt flying) defining event
  2. Collision with terrain or object (not controlled flight into terrain) during uncontrolled descent

The NTSB's findings

  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Airspeed › Not attained/maintained
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Altitude › Not attained/maintained
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Angle of attack › Capability exceeded
  • cause Personnel issues › Action/decision › Action › Incorrect action performance › Pilot
  • cause Personnel issues › Physical › Impairment/incapacitation › Alcohol › Pilot
  • cause Personnel issues › Physical › Impairment/incapacitation › Illicit drug › Pilot
  • cause Personnel issues › Physical › Impairment/incapacitation › Prescription medication › Pilot

Pilot

  • Certificate: private
  • Ratings: single-engine land; instrument: airplane
  • Flight time: 700 hours in all
  • Medical certificate: Class 2 (with waivers/limitations)
  • Seat: frt
  • Injury: fatal

The aircraft

  • Maximum gross weight: 1,220 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental C90-8F (piston); 0 hours total

The flight

  • Departed from: TFP Ingleside TX
  • Destination: TFP Ingleside TX
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Wind: from 150° at 18 knots, gusting 25
  • Visibility: 10 statute miles
  • Temperature: 88°F (31°C), dew point 79°F (26°C)
  • Altimeter: 29.98 inHg
  • Observation at 6:56 pm from NGP, 11 miles away

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

6 documents, released by the NTSB on January 10, 2017. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.

The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.