Domestically-produced aviation hydraulic oil obtains airworthiness "pass" for the first time.

According to the Civil Aviation Administration of China, recently, the Civil Aviation Administration issued a technical standard approval document for the SINOPEC AEH I domestically produced aviation anti-flame phosphate ester hydraulic oil developed by China Petroleum and Chemical Corporation. This is the first domestically produced aviation hydraulic oil product in China to receive airworthiness approval. The issuance of this approval document has laid the foundation for its commercial application in civil aviation market, and also marks China as the third country in the world with the capability to produce aviation anti-flame phosphate ester hydraulic oil, achieving a significant breakthrough in the field of aviation hydraulic oil.