Cathay Pacific Crew Error Caused NATO Jet Interception Over Romania
SCMP · 1 SOURCESabout 2 hours ago2 MIN

Summary
The Hong Kong government announced on Friday that the Civil Aviation Department had completed its review of Cathay Pacific's investigation into the incident involving flight CX257. The airline's flight crew had selected the wrong radio frequency due to a mistaken response to air traffic control instructions meant for another aircraft. This error resulted in the loss of communication with local controllers while flying through Romanian airspace, prompting an intercept by Hungarian fighter jets under NATO air defence protocols. The Civil Aviation Department expressed "serious concern" over the incident and has required the airline to implement comprehensive safety improvements.
Key Points
- Flight CX257, bound for London, lost contact with Romanian air traffic control after crew selected incorrect radio frequency
- Crew mistakenly responded to instructions intended for another aircraft, leading to the frequency error
- Hungarian fighter jets intercepted the aircraft under NATO protocols as standard air defence procedure
- Civil Aviation Department confirmed the aircraft's communication equipment was functioning normally at the time
- Cathay Pacific implemented improvement measures in mid-July, including enhanced operational procedures and additional crew training
Why It Matters
The incident underscores the critical importance of precise communication protocols in aviation safety, particularly as aircraft operate across international airspace managed by multiple air traffic control authorities. The Civil Aviation Department's directive for enhanced reporting mechanisms and crew training reflects growing concerns about maintaining safety standards across Hong Kong's flag carrier operations.
The incident underscores the critical importance of precise communication protocols in aviation safety, particularly as aircraft operate across international airspace managed by multiple air traffic control authorities. The Civil Aviation Department's directive for enhanced reporting mechanisms and crew training reflects growing concerns about maintaining safety standards across Hong Kong's flag carrier operations.