Amateur-built 601HDS N444PZ accident near Waller, Texas

Jan 26, 2021 · NTSB number CEN21LA117 · Final report

Probable cause

The total loss of engine power due to a disconnected fuel line, which resulted in fuel starvation.

NTSB analysis

The pilot reported that the preflight run-up and takeoff were normal, and the engine operated normally during the initial takeoff climb. However, about 150 to 200 ft above ground level, the pilot heard two “pops,” and the engine lost power. He executed a forced landing to an open field.

Postaccident examination revealed that the fuel line at the engine-driven (mechanical) fuel pump inlet was separated from the pump fitting. Examination of the engine did not reveal any anomalies with respect to the engine assembly or the reduction gearbox. However, minimal fuel (one drop) was found in the fuel pump, and no fuel was found in either carburetor bowl. It is likely that the fuel line at the engine-driven pump was not fully secured and became disconnected during the accident flight, which resulted in fuel starvation.

Text from the NTSB. Open the NTSB docket for CEN21LA117 for the full record.

Event

Date
Jan 26, 2021
Type
Accident
Place
Waller, Texas
Nearest airport
Skydive Houston (37XA)
Highest injury
Serious
Serious injuries
1
Weather
Visual (VMC)
Light
Day

Amateur-built 601HDS

N-number
N444PZ
Category
Airplane
Year built
1995
Damage
Substantial
Operating rule
Part 91 (general aviation)
Purpose of flight
Personal

From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.