As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT OF KELP, #1 ENGINE FIRE WARNING WENT OFF WITH A SPIKE IN OIL TEMP AND PRESSURE. THE A/C DID AN AIR TURN-BACK AND LANDED SAFELY BACK IN KELP. TO DATE, THERE'S NO CLEAR FAULT FOR WHAT CAUSED THE PROBLEM AND THE AIRCRAFT REMAINS IN KELP.