As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
After selecting gear down on arrival to ANC (flaps were set to 1/2) LH hydraulic warning came on, 2 seconds later RH hyd warning came on. Performed required checklists and declared emergency. Landing was normal without nosewheel steering and flaps at 1/2. Maintenance found Hydraulic line cracked at bend.