WPR25LA261

NTSB accident investigation · Piper PA-28-181 · San Diego, CA · August 17, 2025

Accident · No injuriesClass 3 · LimitedPreliminary report
Date
August 16, 2025, 17:37 local (Aug 17, 2025, 00:37 UTC)
Place
San Diego, CA · I-805
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8150JPiper PA-28-181
Defining event
Enroute: Loss of engine power (partial)
Weather
Visual (VMC) · Day
Status
Investigation ongoing
Investigation class
Class 3
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20250816017039A
Case key
200869

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Preliminary report

What NTSB knew early in the investigation. It may change in the final report.

On August 16, 2025, about 1737 Pacific daylight time, a Piper PA-28-181, N8150J, was substantially damaged when it was involved in an accident near San Diego, California. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. According to the pilot, he and a passenger had planned a local personal flight and departed Montgomery-Gibbs Executive Airport (MYF), San Diego, California, with full fuel. The airplane flew north along the coastline and about 15 minutes into the flight, the pilot switched fuel tanks. He did not recall whether he clearly felt the valve’s position detents when adjusting the fuel tank selector valve handle. Several minutes after switching fuel tanks, while at an altitude of 1,700 ft mean sea level, the engine began to sputter and lost partial power. The pilot declared an emergency with Southern California Terminal Radar Approach Control and troubleshot the loss of engine power by turning the fuel pump on, switching fuel tanks, and checking the ignition, however, the engine continued to sputter. The pilot initiated a forced landing to the southbound lanes of Interstate 805. During the landing roll, the left wing struck a highway sign post and the airplane came to rest upright against the center highway divider. The left wing, fuselage, and horizontal stabilator sustained substantial damage. The wreckage was recovered to a secure facility for further examination.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Aircraft

Registration
N8150J
Reported as
Piper PA-28-181
Category
Airplane
Serial number
28-8090229
Built
1980
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
KMYF · San Diego, CA

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 57 °F
Altimeter
29.99 inHg
Observed at
KMYF, 7 nm away
METAR
METAR KMYF 162353Z 21007KT 10SM CLR 21/14 A2999

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.