SEA82DA041

NTSB accident investigation · Grumman AA-5B · Lebanon, OR · March 21, 1982

Accident · No injuriesFinal report
Date
March 21, 1982, 12:15 local (20:15 UTC)
Place
Lebanon, OR
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N28791Grumman AA-5B
Weather
Visual (VMC) · Day
Status
Completed · report March 21, 1983
Report
Approved by Office Director
FAA report
19820321004759A
Case key
71403

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.

Hard landingLanding - flare/touchdown
Weather condition - gustsFactor
Level off - improperPilot in commandCause
Lack of total experience in kind of aircraftPilot in commandFactor
Loss of control - on ground/waterLanding - flare/touchdown
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in command
On ground/water encounter with terrain/waterLanding
Terrain condition - ditchFactor
Go-around - continuedPilot in command

Analysis

The pilot had about 3 hours of flying experience in this make and model of aircraft. This was his first landing with rear-seat passengers. The pilot reported that the wind was variable and gusting to 15 knots. During the landing flare, the pilot felt a sudden drop and applied power to compensate. The plane touched down tail first, bounced and departed the left side of the runway. It continued down a drainage ditch beside the runway until it hit a culvert and crossed over a perpendicular taxiway. A witness stated that the plane traveled along the drainage ditch for about 1500 ft.

Aircraft

Registration
N28791
Reported as
Grumman AA-5B
Category
Airplane
Serial number
0817
Airframe hours
1,186
Engine
Lycoming O-360-A4K, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jefferson Flight Center
Registered owner
Pcpm Aviation
Departed
S30 · Medford, OR
Destination
MFR · Lebanon, OR
Flight plan
VFR
Airport
1215 · Lebanon, runway 34, 2,400 × 50 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
22
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
72 total · 3 in this make and model · 34 as pilot in command · 6 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 5 knots
Visibility
10 statute miles
Temperature
122 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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