Originally Posted by Tango Alpha November
do I have to get a new demand draft made or is the previous one still valid?
Rule 48(5), Aircraft Rules, 1937
When in any case the licence or rating is not issued, validated, renewed or re-validated or a duplicate licence or rating is not issued, the Central Government may order the refund to the applicant of a proportionate part of the sum paid as fees.
Would advise you not to request the refund. But attach the copy of draft originally submitted when you resubmit your papers. No need to pay the fees again.