Investigation Summary
The flight was cruising at 9,000 feet, approximately 31 minutes from Hong Kong, when two PLAAF fighters appeared. Without warning, they opened fire with incendiary rounds, targeting the wings and engines. Captain Phil Blown attempted to evade the attackers by weaving the aircraft at speeds reaching 350 mph, but the fighters continued their assault, shooting off the rudder and a right aileron. With the aircraft becoming uncontrollable and two engines in flames, Blown executed a ditching into the open sea. The impact, occurring in 15-foot waves, severed the right wing and the tail section. Eight survivors managed to board a single rubber dinghy, where they waited for rescue while fearing the fighters would return to strafe them. A massive international rescue effort involving British, American, and French military aircraft eventually located the survivors, who were picked up by a US Air Force SA-16 Albatross.
Final Conclusions
The People's Republic of China admitted responsibility for the shootdown on July 26, 1954. The official explanation provided to the British government was that the PLAAF pilots mistook the DC-4 for a Nationalist Chinese (Republic of China) military aircraft on a mission to raid Port Yulin. The Chinese government paid full compensation to Cathay Pacific and the families of the victims. The incident significantly increased Cold War tensions in the region, leading to a subsequent air engagement on July 26 where US Navy Skyraiders shot down two PLAAF fighters during the search for survivors.
Video Analysis
No video analysis linked for this case file yet.
Airframe & Maintenance
Systems & Failure Modes
Lavochkin La-11
Soviet-built piston-engine fighters used by the PLAAF to intercept and destroy the DC-4 using cannon fire.
SA-16 Albatross
US Air Force amphibious flying boat that successfully landed in rough seas to rescue the eight survivors.
Interesting Facts
- 01The aircraft was a former USAAF C-54A manufactured in 1944.
- 02The attack occurred in international airspace, approximately 10 miles east of the international air corridor.
- 03Captain Phil Blown and co-pilot Cedric Carlton both survived the ditching.
- 04The Chinese government paid £367,000 in compensation to Great Britain.
- 05The incident is considered the first shootdown of a British civilian airliner by the PLAAF.
Safety Actions & Advisories
Diplomatic Compensation
The PRC government established a precedent for civilian shootdowns by admitting error, apologizing, and providing financial restitution to the airline and victims' families.
Known Controversies & Unanswered Questions
Target Identification
Reference ↗While China claimed the aircraft was mistaken for a Nationalist military plane, Western observers noted the DC-4 was a large, slow civilian transport flying a known corridor, leading to debate over whether the attack was a deliberate provocation.
Attacking Aircraft Type
Reference ↗Official reports and most historical accounts identify the attacking aircraft as Lavochkin La-11 fighters. However, some contemporary reports and later publications, including the Afterburner aviation magazine, have identified them as the earlier Lavochkin La-7 variant.