37.7750° N, 122.4194° WPlaced by OpenAirDocs: center of San Francisco, CA, within about 6 miles.Open in the map
Date
January 17, 1979 · 10:50 local
Place
San Francisco, CA
Phase of flight
Climb
Operating rules
General operating rules (Part 91)
Aircraft
N647L
Reported as
Bell 206B
Reported engine
Allison 250C20
People aboard
3
Fatal injuries
0
Pilot’s flight hours
5,994 total2,383 in this make and model0 in the last 90 days
From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Float equipped helicopter landed in bay when engine quit. Drive shaft spline stripped. PN6876484 and 689-2318
As the FAA filed it
FLOAT EQUIPPED HELICOPTER LANDED IN BAY WHEN ENGINE QUIT. DRIVE SHAFT SPLINE STRIPPED. PN6876484 AND 689-2318