As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RAM AIR TURBINE DEPLOYED BUT DID NOT PROVIDE BLUE HYDRAULIC PRESSURE DURING ROUTINE MAINTENANCE TEST. NO EMERGENCY GENERATOR POWER AVAILABLE VIA RAT. FOUND LOOSE B-NUT AT RAT MODULE, TIGHTEN LINE. REMOVED AND REPLACED RAT GROUND CHECK MODULE. OPERATIONS CHECK NORMAL