SEA84LA093

NTSB accident investigation · Piper PA-25-235D · Heppner, OR · April 22, 1984

Accident · No injuriesLimited investigationFinal report
Date
April 22, 1984, 07:15 local (15:15 UTC)
Place
Heppner, OR
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N9866PPiper PA-25-235D
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840422014319A
Case key
39903

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.

In flight collision with terrain/waterManeuvering - aerial application
In-flight planning/decision - improperPilot in commandCause
Terrain condition - mountainous/hillyFactor
Weather condition - unfavorable windFactor
Weather condition - downdraftFactor
Terrain condition - rough/unevenFactor
Clearance - not maintainedPilot in commandCause

Analysis

The plt reported that he was making a turn below the lee side of a ridge line at an alt of about 30 ft AGL. The acft reportedly encountered a downdraft & settled into the ground. During this occurrence, the landing gear collapsed, but no other major damage was incurred. Shortly after coming to rest, the acft began burning & was destroyed by fire.

Aircraft

Registration
N9866P
Reported as
Piper PA-25-235D
Category
Airplane
Serial number
15-7556190
Airframe hours
1,467
Engine
Lycoming O-540-G1A5, 235 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Registered owner
A. Wayne Seitz & Aviation
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · December 5, 1983
Departed
Heppner, OR

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
25
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
892 total · 180 in this make and model · 785 as pilot in command · 133 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 3 knots, gusting 10
Visibility
50 statute miles
Lowest ceiling
None
Temperature
52 °F

FAA reports on this event · 1

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