Casualties unknown

Engine Exhaust Leak Prompts Emergency Landing (N12JP)

Gunnison, CO, US

On March 15, 1982, a Piper PA-31P (registration N12JP) operated by Gerald Langford/cindell Noel R was involved in an aviation accident near Gunnison, CO. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

A pilot experienced engine exhaust gas temperature fluctuations, tachometer failure, and smoke, leading to engine shutdown and a successful emergency landing. Examination revealed blow-out holes in the transition tube assembly.

Incident Overview

While en route to Addison, Texas, the pilot noticed a fluctuation in the engine exhaust gas temperature gauge. Shortly thereafter, the tachometer dropped to zero. The pilot also observed smoke emanating from the engine nacelle and proceeded to secure the engine and feather the propeller. A successful emergency landing was accomplished.

Post-Landing Examination

A subsequent examination of the aircraft disclosed two blow-out holes in the lower area of the transition tube assembly. These holes allowed hot engine exhaust to escape into the engine compartment. Additionally, the overboard exhaust pipe clamps, cowl flap motor, and actuating rod were damaged by fire and fell from the aircraft while in flight.

Frequently asked questions

What happened in the 15 Mar 1982 Piper PA-31P accident near Gunnison, CO?

A pilot experienced engine exhaust gas temperature fluctuations, tachometer failure, and smoke, leading to engine shutdown and a successful emergency landing. Examination revealed blow-out holes in the transition tube assembly.

What aircraft was involved and where did it happen?

The accident on 15 Mar 1982 involved a Piper PA-31P, registration N12JP, operated by Gerald Langford/cindell Noel R, at Gunnison, CO.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20020917X01935. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.