Working on reviving this PowerBook G4 (final model).
Bracket to support the maglock was missing and the aluminum hinge that the hook connects to was cracked off.
Made a new hinge out of 18ga silver and ground out what was left of the old one. Set in with jewelers epoxy. If it fails will shoot a screw.
Reattached the cracked off wires. Might be a lid sensor or something.
Going to have to glue it back into the housing and probably put a block of acetate between it and the SSD for support.