Just now, Air China responded

On the evening of July 7,@7 7 7 7 7 7 7 "CA1921 Flight Flight Wing Flose Rectifiers Loose", the full text is as follows:

Today, there is a phenomenon of screw looseness in the inner vessel rectifier of the left -wing -shaped rectification of Air China CA1921 reflected on the Internet. Air China attaches great importance to it, immediately inspects the relevant parts of the aircraft, repaired the loosening of the screws, and at the same time conducts related fleets.Check.Air China will adhere to "safety first" to ensure aviation safety.Thank you for your concern for Air China.

Source:@来 International Airlines

- END -