As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT GREEN HYD SYS QTY DROPPED LOWER THAN NORM. APPROX 1/4 INCH ABOVE AMBER BOX. UPLOADING PICTURES R/R GREEN HYDRAULIC LOW LEVEL SWITCH IAW AMM 29-11-41-400-003-A. OPS AND LEAK CHECK GOOD. VERIFIED NO LEAKS IN AIRCRAFT, PERFORMED ENGINE IDLE RUN. FLUID LEVEL REMAINED FULL.