SEA85LA131

NTSB accident investigation · Piper PA-18-150 · Brentwood, CA · June 6, 1985

Accident · No injuriesLimited investigationFinal report
Date
June 6, 1985, 07:45 local (14:45 UTC)
Place
Brentwood, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6995BPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850606066719A
Case key
40171

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 - on ground/waterLanding - roll
Minimum descent altitude - not maintainedPilot in commandCause
Lack of total experiencePilot in commandFactor
On ground/water encounter with terrain/waterLanding - roll

Analysis

On the student plts seventh attempted landing, directional control was lost and a groundloop occurred. The student plt had less than two hours of total pilot in command time.

Aircraft

Registration
N6995B
Reported as
Piper PA-18-150
Category
Airplane
Serial number
185123
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Jerry Graham
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · December 24, 1984
Departed
012 · Antioch, CA
Destination
NONE · Brentwood, CA
Airport
Discovery Bay, runway 18, 3,000 × ft, gravel

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
29
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
20 total · 20 in this make and model · 2 as pilot in command · 20 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

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