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Accident: Focke-Wulf FWP-149D

Jul 4, 2021 · Killeen, TX

NTSB numberCEN21FA304Event id20210704103411

1
Fatalities
0
Serious injuries
0
Minor injuries
0
Uninjured

Probable cause

The total loss of engine power due to a fatigue failure of a crankshaft counterweight mounting lobe, which resulted in a counterweight separation and catastrophic secondary damage to the engine drivetrain. Contributing to the accident was the mislabeled warning light, the pilot’s erroneous belief that the airplane was safe to operate after the metal contamination was observed in the oil filtration system, and his failure to maintain best glide airspeed during the forced landing, which resulted in the airplane exceeding its critical angle-of-attack and an inadvertent aerodynamic stall at a low altitude.

NTSB docket CEN21FA304

Source: National Transportation Safety Board. Record last changed Oct 28, 2026, 10:54 UTC.

Aircraft involved

Aircraft
Focke-Wulf FWP-149D
Registration
N9145
Year built
1960
Category
Airplane
Damage
Destroyed
Operating rules
Part 91: general aviation
Defining event
Enroute-cruise Loss of engine power (total)

Source: National Transportation Safety Board aviation accident database. Counts only; Voydar holds no names.

Nearest airports

Airports with a Voydar profile closest to the recorded position. Proximity only.

This page restates the NTSB's public record. Injury figures are counts; Voydar does not hold or publish the names of anyone involved.