Kunming – Dinjan

The crew was performing a cargo flight from Kunming to Dinjan with a load of tungsten on board. Due to the presence of Japanese forces along the normal route, the crew decided to divert and to follow another route passing over the Pianma Pass. In low visibility due to snow falls, the captain reduced his altitude to maintain a visual contact with the ground when the aircraft hit tree tops and crashed in a wooded area located near the Pianma Pass, at the border between China and Burma. All three crew were killed. Some debris of the aircraft were found by hikers in October 1996.

Flight / Schedule

Kunming – Dinjan

Registration

53

MSN

4904

Year of Manufacture

1942

Date

March 11, 1943 at 12:00 AM

Type

CRASH

Flight Type

Cargo

Flight Phase

Flight

Crash Site

Mountains

Crash Location

Pianma Yunnan

Region

Asia • China

Coordinates

26.0120°, 98.6168°

Crash Cause

Human factor

Narrative Report

On March 11, 1943 at 12:00 AM, Kunming – Dinjan experienced a crash involving Douglas C-53 Skytrooper (DC-3), operated by China National Aviation Corporation - CNAC, with the event recorded near Pianma Yunnan.

The flight was categorized as cargo and the reported phase was flight at a mountains crash site.

3 people were known to be on board, 3 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 3, crew fatalities: 3, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. The crew was performing a cargo flight from Kunming to Dinjan with a load of tungsten on board. Due to the presence of Japanese forces along the normal route, the crew decided to divert and to follow another route passing over the Pianma Pass. In low visibility due to snow falls, the captain reduced his altitude to maintain a visual contact with the ground when the aircraft hit tree tops and crashed in a wooded area located near the Pianma Pass, at the border between China and Burma. All three crew were killed. Some debris of the aircraft were found by hikers in October 1996.

Aircraft reference details include registration 53, MSN 4904, year of manufacture 1942.

Geospatial coordinates for this crash are approximately 26.0120°, 98.6168°.

Fatalities

Total

3

Crew

3

Passengers

0

Other

0

Crash Summary

The crew was performing a cargo flight from Kunming to Dinjan with a load of tungsten on board. Due to the presence of Japanese forces along the normal route, the crew decided to divert and to follow another route passing over the Pianma Pass. In low visibility due to snow falls, the captain reduced his altitude to maintain a visual contact with the ground when the aircraft hit tree tops and crashed in a wooded area located near the Pianma Pass, at the border between China and Burma. All three crew were killed. Some debris of the aircraft were found by hikers in October 1996.

Cause: Human factor

Occupants & Outcome

Crew On Board

3

Passengers On Board

0

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 3

Operational Details

Schedule / Flight

Kunming – Dinjan

Flight Type

Cargo

Flight Phase

Flight

Crash Site

Mountains

Region / Country

Asia • China

Aircraft Details

Registration

53

MSN

4904

Year of Manufacture

1942

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