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Manufacturer

Quest Aerospace

Designation

B4-4FJ

Type

single-use

Date code

040725

Failure date

Mar 26, 2026

Location

Michigan

Temperature

65 ℉

Other failure

description

Eroded nozzle resulting in mis-vectored flight.

Reported to mfr.

Comments

This batch of Q-Jets is not good; of the 24 motors used from this batch, 6 had problems with either no thrust, eroded nozzles, or blown out nozzles.

Status

pending