Aviation Crash Map

Maule M-4-220C N40635

18 March 2023 · Santa Ynez, California, United States · Minor injuries

Summary

On 18 March 2023 at about 17:00 local time, a Maule M-4-220C registered N40635, operated by Hartmann Peter C, was involved in an accident near Santa Ynez, California, United States. One person was on board and one had minor injuries. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.

The record

Date
at 17:00
Classification
Accident
Location
Santa Ynez, California, United States
Nearest airport
Santa Ynez Airport (KIZA)
Coordinates
34.6000, -120.0800
Aircraft
Maule M-4-220C
Registration
N40635
Category
Airplane
Year built
1972
Engines
1
Operator
Hartmann Peter C
Operating rule
Part 91: General Aviation
Purpose of flight
Personal
Phase of flight
Not recorded
Aircraft damage
Substantial
Weather
VMC
Light
Day
NTSB number
WPR23LA131

People

1 person had minor injuries.

On board Died Serious Minor Uninjured
1 0 0 1 0

Probable cause

The pilot’s inadequate fuel planning, which resulted in a loss of engine power due to fuel starvation.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

The pilot reported that, while in a climb on the left crosswind leg of the airport traffic pattern, the engine stopped producing power. He made a left turn toward the airport, activated the electric fuel pump, and changed the fuel selector valve position from the left-wing fuel tank to the right-wing fuel tank. Despite the pilot’s attempts, the engine would not restart, and the pilot made a forced landing in a vineyard. The pilot stated that he believes he unported the available fuel in the left tank while in the climbing left-hand turn. The left wing and left elevator were substantially damaged. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Quoted verbatim from the NTSB record.

Other Maule M-4 accidents

Date Aircraft Location Operator Outcome Died
1 Jul 2023 Maule M-4-210C
N40661
Prospect Creek, Alaska, United States - No injuries -
26 Jul 2022 Maule M-4-210
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18 Sep 2025 Maule M-4-210C
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2 Jun 2021 Maule M-4
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7 Nov 2021 Maule M-4-220C
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24 Jun 2025 Maule M-4-220C
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Pendleton, Oregon, United States - No injuries -

All 211 records for this type

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All 170,864 records in United States