20180713011069A

Accident · Substantial damage

FAA accident report · Cessna 172R · Deer Park, WA · July 13, 2018

Date
July 13, 2018 · 10:21 local
Place
Deer Park, WA
Phase of flight
Cruise/Level Flight
Operating rules
Pilot school (Part 141)
Damage
Substantial damage
Aircraft
N24442
NTSB investigation
NTSBWPR18FA195
Reported as
Cessna 172R
Reported engine
Lycoming I0360 SER A&C
People aboard
3
Fatal injuries
3
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor, private pilot
Pilot’s flight hours
1,671 total301 in this make and model114 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.

NTSB preliminary track data indicated the airplane at an altitude of 7,000 ft MSL and an estimated ground speed of 77 knots. From that point, the track made a sharp 90 right-turn and continued on a 305 heading for about 3,020 ft over a duration of about 20 seconds. The track then made another sharp 90 right-turn and after about 880 ft and the last recorded track data indicated an estimated ground speed of 117 knots. The accident site was located about 740 ft southwest of the last recorded track data.

Based on the information available at this time, a determination of which of the faa's 9 responsibilities may be factors is inconclusive. This FAA investigation will continue and this report will be amended when more information becomes available.

As the FAA filed it

NTSB PRELIMINARY TRACK DATA INDICATED THE AIRPLANE AT AN ALTITUDE OF 7,000 FT MSL AND AN ESTIMATED GROUND SPEED OF 77 KNOTS. FROM THAT POINT, THE TRACK MADE A SHARP 90 RIGHT-TURN AND CONTINUED ON A 305 HEADING FOR ABOUT 3,020 FT OVER A DURATION OF ABOUT 20 SECONDS. THE TRACK THEN MADE ANOTHER SHARP 90 RIGHT-TURN AND AFTER ABOUT 880 FT AND THE LAST RECORDED TRACK DATA INDICATED AN ESTIMATED GROUND SPEED OF 117 KNOTS. THE ACCIDENT SITE WAS LOCATED ABOUT 740 FT SOUTHWEST OF THE LAST RECORDED TRACK DATA.

BASED ON THE INFORMATION AVAILABLE AT THIS TIME, A DETERMINATION OF WHICH OF THE FAA'S 9 RESPONSIBILITIES MAY BE FACTORS IS INCONCLUSIVE. THIS FAA INVESTIGATION WILL CONTINUE AND THIS REPORT WILL BE AMENDED WHEN MORE INFORMATION BECOMES AVAILABLE.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.