# NTSB WPR26LA293: P Z L -Warszawa-Cnpsl PZL-104 Wilga 35A, N113AS, Ukiah, CA, August 7, 2026

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Class 4 · Limited · Investigation open
- Date: August 7, 2026, 10:34 local (17:34 UTC)
- Place: Ukiah, CA · Main street Ukiah CA
- Coordinates: 39.151228, -123.20728
- Nearby events: https://openairdocs.org/map.md?lat=39.1512&lon=-123.2073&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing: Fuel exhaustion](https://openairdocs.org/ntsb-events/192)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Investigation ongoing
- Investigation class: Class 4 - Basic report with no Prelim publish
- NTSB office: Western Pacific Region
- Parties: Federal Aviation Administration
- NTSB case key (mKey): 203549
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=WPR26LA293
- Latest NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/203549/pdf
- Page: https://openairdocs.org/ntsb/WPR26LA293

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Landing: Fuel exhaustion](https://openairdocs.org/ntsb-events/192) (defining event); cases with it: [P Z L -Warszawa-Cnpsl PZL-104 WILGA 35A, 1 case](https://openairdocs.org/ntsb-events/192/sequence.md?model=7360104), [All aircraft, 804 cases](https://openairdocs.org/ntsb-events/192/sequence.md)

## Aircraft

- Registration: [N113AS](https://openairdocs.org/aircraft/N113AS), registered now, S/N 96316 (OpenAirDocs)
- Reported make and model: P Z L -WARSZAWA-CNPSL PZL-104 WILGA 35A
- Registry model: [P Z L -Warszawa-Cnpsl PZL-104 WILGA 35A](https://openairdocs.org/model/p-z-l-warszawa-cnpsl-pzl-104-wilga-35a) (registry code 7360104) (OpenAirDocs)
- Registry engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999) (OpenAirDocs)
- Category: Airplane
- Serial number: 96316
- Year built: 1977
- Airframe hours: 778.4
- Damage: Substantial damage
- Flight: Personal, Part 91
- Airworthiness certificate: Special, Experimental (Special)
- Last inspection: Condition, February 16, 2026, 14 hours before
- Departed: 0O4, Corning, CA
- Destination: D83, Booneville, CA
- Airport: UKI, Ukiah Municipal
- Equipment: Electronic flight bag or handheld device, Electronic primary flight display

## Weather

- Conditions: Visual (VMC), Day
- Wind: calm
- Visibility: 10 statute miles
- Lowest ceiling: none
- Temperature: 82 °F, dew point 48 °F
- Altimeter: 29.99 inHg
- Observed at: KUKI, 1 nm away
- METAR: METAR KUKI 071756Z AUTO 00000KT 10SM CLR 28/09 A2999 RMK AO2 SLP147 T02780094 10278 20139 58005

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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