WPR26LA300

NTSB accident investigation · Zaklad Szybowcowy Jezow PW-6U · Floriston, CA · August 7, 2026

Accident · No injuriesClass 4 · LimitedInvestigation open
Date
August 7, 2026, 15:38 local (22:38 UTC)
Place
Floriston, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N17YCZaklad Szybowcowy Jezow PW-6U
Defining event
Enroute-cruise: Loss of lift
Weather
Visual (VMC) · Day
Status
Investigation ongoing
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
FAA
Case key
203569

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
N17YC
Reported as
Zaklad Szybowcowy Jezow PW-6U
Category
Glider
Serial number
78.04.06
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Truckee Tahoe Soaring Assoc
Registered owner
Truckee Tahoe Soaring Assoc
Departed
TRK · Truckee, CA
Airport
TRK

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
Calm
Visibility
10 statute miles
Temperature
93 °F, dew point 36 °F
Altimeter
30.30 inHg
Observed at
KTRK, 7 nm away
METAR
METAR KTRK 072250Z 00000KT 10SM FEW120 SCT190 34/02 A3030