Amateur-built AA-5B accident near Steamboat Sprng, Colorado, July 19, 2003
On July 19, 2003 at about 5:00 pm local time, a amateur-built AA-5B, registered N742BM, was destroyed in an accident near Steamboat Sprng, Colorado (Steamboat Springs/Bob Adams Fi airport). It was a personal flight under general aviation rules (Part 91). 3 people were killed. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot's failure to maintain terrain clearance. Contributing factors include the pilot's inadequate preflight planning/preparation, high density altitude, and mountainous conditions.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 19, 2003 · about 5:00 pm local time
- Place
- Steamboat Sprng, Colorado · Steamboat Springs/Bob Adams Fi · map
- Type
- Accident
- Injuries
- 3 people were killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built AA-5B
- Registration
- N742BM · no longer on the register · serial AA-5B-0202
- Damage
- Destroyed
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
According to one witness, an airplane, matching the description of the accident airplane, departed an airport near Fort Collins, Colorado, at approximately 0900. A second witness reported that an airplane, matching that same description, landed at an airport near Steamboat Springs, Colorado. According to the second witness, the airplane was on the ground for a short time. During this time, the second witness assisted the pilot in servicing one of the airplane's main landing gear tires with air while one of the passengers took a bathroom break. The pilot did not purchase any fuel for the aircraft. The airplane departed at approximately 1045. According to the local Sheriff's office, at 1116, they received a report of vertically rising black smoke near Rabbit Ears Pass. At approximately 1330, a crew in a firefighting helicopter dispatched to the scene to contain the fire, reported that there was aircraft wreckage in the fire. At approximately 1630, a search and rescue team reported an unknown number of fatalities. Due to the post impact fire, the immediate identification of the aircraft and its occupants was not possible. A serial number, obtained from the airplane's engine, was later used to identify the wreckage. The accident site was located in mountainous terrain at an elevation of approximately 9,500 feet msl. The on-site investigation revealed several damaged trees along a 200-foot debris path preceding the accident site near the crest of a heavily forested mountain valley. No preimpact airframe or engine anomalies were identified. The calculated density altitude, at an airport approximately 27 nautical miles west of the accident site, was 9,152 feet msl.
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
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 199 hours in all; 20 in this make and model; 120 as pilot in command
- Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
- Seat: unk
- Injury: fatal
The aircraft
- Airframe total time: 4,159.7 hours
- Last inspection: annual inspection, July 12, 2002
- Maximum gross weight: 2,400 lb
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming O-360-A4K (piston); 0 hours total
- Fire on the ground
The flight
- Departed from: SBS Steamboat Sprin CO at 4:43 pm
- Destination: Unknown
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 060° at 5 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 81°F (27°C), dew point 82°F (28°C)
- Altimeter: 30.37 inHg
- Observation at 5:15 pm from KHDN, 27 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 2 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.
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.
