Aero Commander 690A accident near Anchorage, Alaska, July 29, 2006
On July 29, 2006 at about 4:37 am local time, a Aero Commander 690A, registered N57096, was destroyed in an accident near Anchorage, Alaska. It was an other work-use 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
Undetermined; the airplane and its occupants are missing.
Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 29, 2006 · about 4:37 am local time
- Place
- Anchorage, Alaska · map
- Type
- Accident
- Injuries
- 3 people were killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Aero Commander 690A · all 690As on the register
- Registration
- N57096 · no longer on the register · serial 11120
- Damage
- Destroyed
- Flight
- Other work-use flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The crew of the missing airplane was conducting a local area familiarization flight under Title 14, CFR Part 91. At the time of the flight, visual meteorological conditions prevailed, with occasional moderate turbulence forecast for the area. The airplane was routinely contracted for animal and bird counts, and the flight was to include low level flight simulating such a mission. The three occupants of the airplane were the pilot, company check pilot, and another company pilot riding along as a passenger. Both the pilot and the check pilot held airline transport certificates, and were experienced in the make and model of the accident airplane. The airplane was equipped with a satellite position reporting device that updated position, groundspeed, and altitude every 2 minutes. Radar and GPS track information indicated the accident airplane was flying low and slow along a peninsula coast over a saltwater inlet, and turned toward the center of the inlet. The track stopped about 3 miles offshore. The data indicated that while flying along the inlet, the airplane descended to 112 feet above ground level (water), and climbed as high as 495 feet, which was the airplane's altitude at the last data point. The airplane's groundspeed varied between 97 and 111 knots. The area of the presumed crash site experiences extreme tides and strong currents, with reduced visibility due to a high glacial silt content. An extensive search was conducted, but the airplane and its occupants have not been located. An examination of the airplane's maintenance logs did not disclose any unresolved maintenance issues.
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: airline transport pilot
- Ratings: multi-engine land; single-engine land; instrument: airplane
- Flight time: 4,600 hours in all; 4,600 as pilot in command
- Last flight review: May 1, 2006
- Medical certificate: Class 1 (with waivers/limitations)
- Seat: left
- Injury: fatal
Pilot (unmanned)
- Certificate: airline transport pilot, flight instructor
- Ratings: multi-engine land; single-engine land; instructor: airplane multi-engine; instructor: airplane single-engine; instrument: airplane
- Flight time: 9,200 hours in all; 8,950 as pilot in command
- Last flight review: March 1, 2006
- Medical certificate: Class 2 (with waivers/limitations)
- Seat: rgt
- Injury: fatal
The aircraft
- Airframe total time: 11,340 hours
- Last inspection: approved inspection programme, June 1, 2006; 44 hours since
- Maximum gross weight: 11,000 lb
- Seats: 7
- Landing gear: retractable
- Engine: Garrett TPE-331-5-251 (turboprop); 0 hours total
The flight
- Departed from: PAEN Kenai AK
- Destination: PANC Anchorage AK
- A second pilot was aboard
Weather at the time
- Light: daylight
- Wind: from 260° at 7 knots
- Visibility: 10 statute miles
- Sky: broken clouds at 10,000 ft; clear
- Temperature: 61°F (16°C), dew point 52°F (11°C)
- Altimeter: 30.07 inHg
- Observation at 10:53 pm from PANC, 15 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 2 | |||
| Passengers | 1 |
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.
About this page
Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number ANC06FAMS1.
