I?? seeking confirmation or clarification of the following postings for this officer as recorded on his AIR76 and B103:

To 2 RAS, no date but probably soon after completing of his course at CFS on 4 Dec 14 (AIR76)
To 2 Sqn (in France), 19 Mar 15 (AIR76)
To 10 Sqn (in England), about 30 Mar 15 (AIR76?? date of authority)
Embarked for France ??onducting draft?? 1 Apr 15 (B103)
No mention of his return to England but must have done so for next entry to occur:
Re-embarked for France ??onducting draft?? 1 May 15 (B103)
To 2 Sqn (in France), 4 May 15 (B103)