As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERSION, ENG DRIVEN A PUMP LIGHT ILLUMINATED AT FL410. QTY % READ 21%. SHUTDOWN THE PUMP. PRESS READ 3040 WITHOUT FLUCTUATION. ELEC NR 1 PUMP LOW PRESS LIGHT DID NOT ILLUMINATE. FOUND LOOSE HYD LINE AT HYD GND SPOILER CONTROL VLV. SECURED HYD LINE IAW AMM 27-62-41.