LAX83LA255

NTSB accident investigation · Cessna 172M · Willits, CA · May 30, 1983

Accident · No injuriesLimited investigationFinal report
Date
May 30, 1983, 13:00 local (20:00 UTC)
Place
Willits, CA
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9699QCessna 172M
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830530021389A
Case key
23730

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - in flightLanding - flare/touchdown
Weather condition - crosswindFactor
Flare - improperPilot in commandCause
Proper alignment - not maintainedPilot in commandCause
Nose downLanding - roll
Object - tree(s)Factor

Analysis

The acft veered off the rwy during landing in a 15 kt crosswind. The pilot stated that just after touchdown he encountered 'a left quartering tailwind gust more like 220 degrees at 10 kts' which picked up his left wing and caused him to veer off the rwy. UNICOM had advised that the wind was from 270 degrees at 5 KTS according to the pilot. The landing was on rwy 34. Two ground witnesses with aeronautical experience provided statements. They said the wind was variable with gusts to 10 KTS. They described a high flare with a ballooning effect, the right wing dropping, the acft going off to the right side of the rwy and nosing down.

Aircraft

Registration
N9699Q
Reported as
Cessna 172M
Category
Airplane
Serial number
17265783
Airframe hours
2,652
Engine
Lycoming O-320-E3D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Fallon Company
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 16, 1983 · 20 hours before
Departed
AUN · Auburn, CA
Airport
028 · Willia Muni, runway 34, 3,000 × 75 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
48
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
212 total · 63 in this make and model · 124 as pilot in command · 18 in the last 90 days · 18 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots, gusting 20
Visibility
20 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 37 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N9699Q · 1

Matched to the same aircraft by N-number and date.