No fatalities

Piper PA-31-310 Navajo Forced Landing Near Pickle Lake

Pickle Lake, Ontario, 30 nm E, CA

On September 10, 2010, a Piper PA 31-310 Navajo, C-FWQX operated by Northern Waterworks Sales and Consulting Inc. was involved in an aviation accident near Pickle Lake, Ontario, 30 nm E, CA. No fatalities were reported. Investigators recorded the probable cause as: The left magneto distributor rotor gear teeth uncoupled from the input pinion gear, placing the distributor rotor out of time with the engine. As a result, the left engine began to run rough, backfire and lose power. This summary draws on records from the Transportation Safety Board of Canada (TSB).

Sourcesthe Transportation Safety Board of Canada (TSB)Primary reportUpdated 2026-10-18Data APIEditorial standards

A Piper PA-31-310 Navajo (C-FWQX) made a forced landing 30 nautical miles east of Pickle Lake, Ontario, after a left engine failure. The pilot and one passenger sustained minor injuries.

Incident Overview and Flight History On a visual flight rules flight from Pickle Lake to Kashechewan, Ontario, a privately registered Piper PA-31-310 Navajo (registration C-FWQX, serial number 31-92) experienced a left engine failure. The aircraft, operated by Northern Waterworks Sales and Consulting Inc., carried one pilot and three passengers. The flight had originally departed Red Lake with a scheduled fuel stop in Pickle Lake. Shortly after reaching a planned cruising altitude of 9,500 feet above sea level, the pilot heard a brief rumble from the left engine, accompanied by drops in exhaust and cylinder head temperatures. The pilot reversed course and began a descent. Approximately 15 minutes later, loud bangs and other noises emanated from the left engine, prompting the pilot to shut the engine down using the Engine Securing Procedure described in the Pilot Operating Handbook. Unable to maintain altitude, the pilot executed a forced landing in a lightly treed, swampy area about 30 nautical miles east of Pickle Lake at 1215 Central Daylight Time. The pilot and one passenger sustained minor injuries, and the aircraft sustained substantial damage without a post-crash fire. The emergency locator transmitter activated on impact.

Probable cause

The left magneto distributor rotor gear teeth uncoupled from the input pinion gear, placing the distributor rotor out of time with the engine. As a result, the left engine began to run rough, backfire and lose power. The pilot shut down the left engine, but did not immediately adjust the power on the operating engine. Airspeed then decreased to a point where the addition of power resulted in the aircraft becoming difficult to control in the turbulent conditions. The gradual loss of altitude eventually required a forced landing.

Frequently asked questions

What happened in the 10 Sept 2010 Piper PA 31-310 Navajo, C-FWQX accident near Pickle Lake, Ontario, 30 nm E, CA?

A Piper PA-31-310 Navajo (C-FWQX) made a forced landing 30 nautical miles east of Pickle Lake, Ontario, after a left engine failure. The pilot and one passenger sustained minor injuries.

Were there any fatalities in the 10 Sept 2010 Piper PA 31-310 Navajo, C-FWQX accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 10 Sept 2010 involved a Piper PA 31-310 Navajo, C-FWQX, operated by Northern Waterworks Sales and Consulting Inc., at Pickle Lake, Ontario, 30 nm E, CA.

What was the probable cause of the accident?

The left magneto distributor rotor gear teeth uncoupled from the input pinion gear, placing the distributor rotor out of time with the engine. As a result, the left engine began to run rough, backfire and lose power. The pilot shut down the left engine, but did not immediately adjust the power on the operating…