Candidates who apply to retake the exam three years later should apply three months before the validity period, and the reference in the next month can be regarded as retake the exam, otherwise they will retake the exam every three years (ICAO4 level 4; ICAO5 Level 5 is re-examined every six years).

ICAO4 English test items include four categories: (1) Listening comprehension; (2) repetition of land-air dialogue sentences; (3) simulating land-air dialogue; (4) Oral English Interview (OPI).

The scoring dimensions of ICAO4 English test (six aspects): pronunciation, structure, vocabulary, fluency, understanding and interaction.

Registration requirements:

1, candidates participate in the training of radio, land and air communication courses;

2. Candidates who have taken the exam must meet the 28-day exam interval;

3. Candidates who retake ICAO CET-4 must register to retake the exam within three months before the deadline.

The flight crew language proficiency test will be registered online. Please register candidates to complete online payment within the opening hours of this online newspaper. Only candidates who have not completed online payment can register. After the net report is completed, the system will automatically identify it as invalid registration.