Hi sir, I was did advance courses(AFF, MFA, PSCRB) in 2014 and it was expired in 2019. But now I like to refresher course base on expired course . So kindly suggest Is it possible base on expired course?

Dear student, 

Yes, refreshing expired AFF, MFA, and PSCRB courses is usually possible, although things might have changed a bit since 2014. Contact B.P. Marine Academy or the issuing authority directly to confirm current requirements and procedures. You will be asked to explain the gap in experience and show that you're competent with your maritime skills. Depending on the specific courses and any updates since you last took them, they might suggest shorter refreshers, quick assessments, or even needing to retake the whole course.