The Deputy Assistant Chief of Air Staff for Personnel, Deputy A-1, COL LLEWILYN S BANAAG PAF (GSC) took over as the new A-1 in a change of chief of office ceremony held at the Hall of Flags, Colonel Jesus Villamor Air Base, Pasay City on September 14, 2015. The outgoing A-1, COL GLICERIO PERALTA PAF (GSC) will assume the position of the Deputy Wing Commander of the 420th Supply Wing.
COL BANAAG is a member of the Philippine Military Academy "Sambisig" Class 1991.
Prior to COL BANAAG's recent positions, he also held positions such as the Commandant, Air Force Officer School; Group Commander, Tactical Operations Group 11 (Davao); Director for Operations, 520th Air Base Wing and many others.
Chief of Air Staff, MGEN GALILEO GERARD R KINTANAR JR AFP presided over the ceremony where all HPAF staff, officers, enlisted personnel and civilian employees of the OA-1 attended.