WPR26LA268

NTSB accident investigation · Piper PA-18 · Colusa, CA · July 18, 2026

Accident · Serious injuriesClass 4 · LimitedInvestigation open
Date
July 18, 2026, 09:00 local (16:00 UTC)
Place
Colusa, CA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N7590KPiper PA-18
Defining event
Approach: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Investigation ongoing
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
Case key
203423

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

On this page

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
N7590K
Reported as
Piper PA-18
Category
Airplane
Serial number
18-307
Built
1950
Airframe hours
7,500
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 3, 2026 · 50 hours before
Departed
O86 · Trinity Center, CA
Destination
Same as departure
Airport
O08 · Colusa County Airport, runway 14, 3,034 × 59 ft, asphalt
Equipment
ADS-B, Handheld GPS

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
150° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 54 °F
Altimeter
29.99 inHg
Observed at
KBAB, 29 nm away
METAR
METAR KBAB 181555Z AUTO 15004KT 10SM CLR 22/12 A2999 RMK AO2 SLP158 T02150115 $