What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
A portion of the propeller separated from aircraft while at 5,500 feet. The resulting vibration caused damage to the soft engine mounts, crank shaft, baffling, and cowling. Aircraft diverted to rmg and landed without incident. Preliminary inspection revealed a portion off one propeller blade had separated at mid span from unknown cause. There was no indication of FOD or other damage.
Propeller was high time and had been throught several overhauls. Propeller had been dynamic balanced in the log book history. There was evidence of fatigue on the fracture surface, but the age or progression of it is unknown
privacy data omitted
Pilot did not contribute to the accident, but he saved their lives with his training and quick actions. He ok'd me using their names because these reports are reviewed by faast team, and I felt he may be eligible for commendation.
This record was amended however to follow atqa instructions.
As the FAA filed it
A PORTION OF THE PROPELLER SEPARATED FROM AIRCRAFT WHILE AT 5,500 FEET. THE RESULTING VIBRATION CAUSED DAMAGE TO THE SOFT ENGINE MOUNTS, CRANK SHAFT, BAFFLING, AND COWLING. AIRCRAFT DIVERTED TO RMG AND LANDED WITHOUT INCIDENT. PRELIMINARY INSPECTION REVEALED A PORTION OFF ONE PROPELLER BLADE HAD SEPARATED AT MID SPAN FROM UNKNOWN CAUSE. THERE WAS NO INDICATION OF FOD OR OTHER DAMAGE.
PROPELLER WAS HIGH TIME AND HAD BEEN THROUGHT SEVERAL OVERHAULS. PROPELLER HAD BEEN DYNAMIC BALANCED IN THE LOG BOOK HISTORY. THERE WAS EVIDENCE OF FATIGUE ON THE FRACTURE SURFACE, BUT THE AGE OR PROGRESSION OF IT IS UNKNOWN
^PRIVACY DATA OMITTED^
PILOT DID NOT CONTRIBUTE TO THE ACCIDENT, BUT HE SAVED THEIR LIVES WITH HIS TRAINING AND QUICK ACTIONS. HE OK'D ME USING THEIR NAMES BECAUSE THESE REPORTS ARE REVIEWED BY FAAST TEAM, AND I FELT HE MAY BE ELIGIBLE FOR COMMENDATION.
THIS RECORD WAS AMENDED HOWEVER TO FOLLOW ATQA INSTRUCTIONS.
Other reports on N6919J · 1
Matched to the same aircraft by N-number and date.