A digital passcode for unlocking a security-protected door.
You need to find this passcode, along with Passcode B and Passcode C in order to unlock the security door inside the Aircraft Carrier's Forward Hangar in Chris's Chapter 4 and Ada's Chapter 4.
Category
Item (Object, tool or key)
Location
Chris - Chapter 4
Aircraft Carrier - Forward Hangar. This passcode is on the body of the dead J'avo near the doorway that requires the three passcodes.
Ada - Chapter 4
Aircraft Carrier - Forward Hangar. This passcode is held by the J'avo patrolling near the doorway that requires the three passcodes.