What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Jun 23, 2015-
Aircraft was on a fish-spotting mission in northern gulf of Mexico. Per company personnel, mission was approximately 4 hours which is typical and within fuel endurance of aircraft.
At conclusion of mission, after initiating a return-to-base, pilot notified company over company radio that engine was producing smoke had quit, but restarted. Before company personnel could ascertain if smoke was in or out of cockpit, engine quit again and pilot ditched aircraft.
2131Z (1631CDT) ATC received relay that aircraft was broadcasting on guard that another aircraft had ditched and pilot was in water in raft. Coordinates relayed to zhu. Notification initiated to USCG, roc, den, rcc.
2144Z zhu received notification that pilot had been rescued by passing boat.
Aircraft sank into the gulf in approximately 14 feet of water. Subsequent efforts to locate and recover failed.
As the FAA filed it
JUN 23, 2015-
AIRCRAFT WAS ON A FISH-SPOTTING MISSION IN NORTHERN GULF OF MEXICO. PER COMPANY PERSONNEL, MISSION WAS APPROXIMATELY 4 HOURS WHICH IS TYPICAL AND WITHIN FUEL ENDURANCE OF AIRCRAFT.
AT CONCLUSION OF MISSION, AFTER INITIATING A RETURN-TO-BASE, PILOT NOTIFIED COMPANY OVER COMPANY RADIO THAT ENGINE WAS PRODUCING SMOKE HAD QUIT, BUT RESTARTED. BEFORE COMPANY PERSONNEL COULD ASCERTAIN IF SMOKE WAS IN OR OUT OF COCKPIT, ENGINE QUIT AGAIN AND PILOT DITCHED AIRCRAFT.
2131Z (1631CDT) ATC RECEIVED RELAY THAT AIRCRAFT WAS BROADCASTING ON GUARD THAT ANOTHER AIRCRAFT HAD DITCHED AND PILOT WAS IN WATER IN RAFT. COORDINATES RELAYED TO ZHU. NOTIFICATION INITIATED TO USCG, ROC, DEN, RCC.
2144Z ZHU RECEIVED NOTIFICATION THAT PILOT HAD BEEN RESCUED BY PASSING BOAT.
AIRCRAFT SANK INTO THE GULF IN APPROXIMATELY 14 FEET OF WATER. SUBSEQUENT EFFORTS TO LOCATE AND RECOVER FAILED.