Q: According to ZSSS AD2.24-7c, answer the following questions : ( 1 ) Before departure, according to ATIS, the QNH is 1020HPA, what ’ s the transition altitude? ( 2 ) A general aviation airplane is flying westward over CGT, what ’ s its MSA? ( 3 ) Describe the departure procedure JTN-12D ( 4 ) Decode HENGSHA station data box. ZSSS-7C.pdf