Cessna 172 accident near Pescadero, California, June 27, 2019
On June 27, 2019 at about 4:02 am local time, a 2005 Cessna 172, registered N3504A, was destroyed in an accident during maneuvering near Pescadero, California. It was a flight of an unrecorded kind under general aviation rules (Part 91). 1 person was killed. The weather was conditions the NTSB did not record.
The NTSB's probable cause their words, unchanged
Impact with the ocean for reasons that could not be determined because the airplane was not located.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 27, 2019 · about 4:02 am local time
- Place
- Pescadero, California · map
- Type
- Accident
- Injuries
- 1 person was killed.
- Weather
- conditions the NTSB did not record
- Aircraft
- Cessna 172 S, built 2005 · all 172s on the register
- Registration
- N3504A · no longer on the register · serial 172S8857
- Damage
- Destroyed
- Flight
- Flight of an unrecorded kind · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
Radar data indicated that the pilot departed around dusk and proceeded over the ocean, paralleling the coastline for about 20 miles before radar contact was lost about 3 miles offshore. Several persons in a campground that overlooked the ocean, witnessed an aircraft impact the water a few miles offshore; although they immediately notified law enforcement, who in turn notified the US Coast Guard (USCG), based on the lack of any reported missing or distressed aircraft in the region, the USCG did not initiate a physical search of the reported impact site at that time. The airplane was leased by a flying club and was discovered missing the following day when it could not be located by a club member who had scheduled to fly it. A USCG search several days later in the area of the last radar contact revealed no evidence of the missing airplane or pilot. According to the flying club president, the pilot was not authorized to fly any of the club airplanes solo at the time of his disappearance, although he had been previously. To date, no subsequent traces of either the missing pilot or the airplane have been located; the airplane is presumed destroyed by impact in the ocean, and the pilot is presumed to have been fatally injured.
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
- Unknown or undetermined during maneuvering defining event
The NTSB's findings
- cause Not determined › Not determined › (general) › (general) › Unknown/Not determined
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 300 hours in all
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: unk
- Injury: fatal
The aircraft
- Airframe total time: 6,275 hours
- Last inspection: annual inspection, January 24, 2019
- Maximum gross weight: 2,299 lb
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming IO360 (piston); 6,275 hours total
- Not recorded
- Operator: Gryphon Aire LLC
The flight
- Departed from: Pescadero CA at 3:35 am
- Flight plan: none
Weather at the time
- Light: dusk
- Visibility: 10 statute miles
- Sky: not recorded; not recorded
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
- Observation at 3:35 am from WVI, 31 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
8 documents, released by the NTSB on August 7, 2020. 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.
| # | Document | What it is | |
|---|---|---|---|
| 1 | Metars | PDF, 2 pages | View Download |
| 2 | Roc Flying Club Owner | PDF, 2 pages | View Download |
| 3 | Alnot Chronology | PDF, 4 pages | View Download |
| 4 | Roc Flight Instructor | PDF, 2 pages | View Download |
| 5 | FAA Tracking radar Data | data file | Download |
| 6 | Kmz File of radar Tracking Data | map file | Download |
| 7 | Image of Fnal radar Data Points | PDF, 1 page | View Download |
| 8 | Surveillance Camera Location | PDF, 1 page | View Download |
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.
