As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLEAN-UP AND INSPECTION OF TRANSMISSION PARTS AT OVERHAUL, DISCOVERED TRANSMISSION OIL SUPPLY FITTING PN MS20823-4 HAD RESTRICTOR ORIFICE SIMILAR TO PN 47-712-035-1 MANIFOLD PRESSURE GAUGE LINE RESTRICTOR. SUBMITTER STATED COULD CAUSE TRANSMISSION FAILURE FROM OIL STARVATION.