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Accidents · NTSB LAX05FA290 · Final report

Cessna 172RG accident near Avalon, California, September 7, 2005

On September 7, 2005 at about 7:28 pm local time, a Cessna 172RG, registered N9636B, was destroyed in an accident near Avalon, California (Avalon airport). It was an instructional 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

an in-flight loss of control for undetermined reasons.

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

What the record shows

Date
September 7, 2005 · about 7:28 pm local time
Place
Avalon, California · Avalon · map
Type
Accident
Injuries
2 people were killed.
Weather
visual conditions (good weather)
Aircraft
Cessna 172RG · all 172RGs on the register
Registration
N9636B · no longer on the register · serial 172RG0934
Damage
Destroyed
Flight
Instructional flight · general aviation rules (Part 91)

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

The airplane crashed into the Pacific Ocean about 2 miles from the north end of an off-shore island. The pilot, a Federal Aviation Administration (FAA) aviation safety inspector (operations), sustained fatal injuries. The safety airman, who was also a designated pilot examiner (DPE), is missing and presumed to have sustained fatal injuries. The airplane sank, was not located or recovered, and is presumed to have been destroyed. The cross-country Event Based Currency (EBC) flight departed Avalon Airport about 1220 to return to the flight's origin airport. This currency flight was part of the inspector's FAA currency requirements. Avalon airport's elevation was 1,602 feet mean sea level (msl). Recorded radar data revealed a target with a secondary 1200 visual flight rules (VFR) beacon code at a mode C reported altitude of 1,800 feet msl just west of the departure end of runway 22. The target climbed on a westerly course, and made a right turn toward the north. After reaching the shoreline, the target turned left toward the northwest, and followed the shoreline. During the last minute of flight, the target's altitude remained at mode C altitudes between 2,600 and 2,800 feet until the target disappeared near the accident site coordinates, which was in line with the target's track. Two fishermen in a boat reported that they observed the airplane in at least a 45-degree nose low attitude. The attitude rose to 30 degrees nose low just prior to impacting the water. They observed the airplane float at the surface for a few seconds. It sank before they could reach the accident site location, which took them approximately 90 seconds. They observed one victim in the water, and pulled him aboard.

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, flight instructor, commercial pilot, private
  • Ratings: multi-engine land; single-engine land; single-engine sea; instructor: airplane multi-engine; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane; rotorcraft: helicopter
  • Flight time: 6,100 hours in all; 10 in the last 30 days
  • Last flight review: June 1, 2005
  • Medical certificate: Class 2
  • Seat: left
  • Injury: fatal

Flight instructor

  • Certificate: airline transport pilot, flight instructor, commercial pilot, private
  • Ratings: multi-engine land; single-engine land; instructor: airplane multi-engine; instructor: airplane single-engine; instructor: helicopter; instructor: instrument airplane; instructor: instrument helicopter; instrument: airplane; instrument: helicopter; rotorcraft: helicopter
  • Flight time: 5,900 hours in all; 500 in this make and model; 25 in the last 90 days; 10 in the last 30 days; 4,800 as pilot in command; 3,000 on instruments
  • Last flight review: August 1, 2005
  • Medical certificate: Class 1 (without waivers/limitations)
  • Seat: rgt
  • Injury: fatal

The aircraft

  • Airframe total time: 6,247 hours
  • Last inspection: 100-hour inspection, August 1, 2005; 4 hours since
  • Maximum gross weight: 2,650 lb
  • Seats: 4
  • Landing gear: retractable
  • Engine: Lycoming O-360-F1A6 (piston); 0 hours total
  • Operator: M. I. Air Corporation

The flight

  • Departed from: AVX Avalon CA at 7:20 pm
  • Destination: L12 Redlands CA
  • Flight plan: none
  • Runway 22, 3,000 ft by 75 ft
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Wind: at 3 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 73°F (23°C), dew point 59°F (15°C)
  • Altimeter: 30.02 inHg
  • Observation at 6:51 pm from AVX, 9 miles away

Injuries

FatalSeriousMinorNone
Crew2

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.