Pre-bid conference is scheduled on May 21 at 1 p.m. at the PAF Procurement Center Conference Room, Villamor Air Base, Pasay City.
While submission and opening of bids is on June 2, at 9 a.m. also on the same venue.
Prospective bidders should have an experience in similar project within the last five years.
The PAF operates three to five S-211s and uses it for air defense and attack missions.
The Philippine Air Force SIAI-Marchetti S.211 military trainer aircraft with secondary combat capability. These aircraft were upgraded by fitting the Norsight Optical Sight and AN/ARC-34 UHF Radios from retired F-5s. It is also equipped with a .50 caliber belly Gun Pod made by Aerotech.