SEA87FA149

NTSB accident investigation · Aero Commander 560-A · Ashland, OR · July 22, 1987

Accident · FatalField investigationFinal report
Date
July 22, 1987, 12:30 local (19:30 UTC)
Place
Ashland, OR
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N2794BAero Commander 560-A
Weather
Instrument (IMC) · Day
Status
Completed · report October 7, 1988
Report
Approved by Office Director
FAA report
19870722040249A
Case key
40528

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

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Analysis

The non-instrument rated pilot took off in overcast weather conditions and flew toward a mountain pass that was obscured in clouds. When the flight failed to arrive at the destination, a search was initiated and the wreckage located in a box canyon on the side of a mountain ridgeline. The aircraft had impacted in a vertical nose down attitude.

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 encounter with weatherManeuvering
Weather condition - obscurationFactor
Preflight planning/preparation - improperPilot in commandCause
Terrain condition - mountainous/hillyFactor
Vfr flight into imc - continuedPilot in commandCause
Terrain condition - risingFactor
Loss of control - in flightManeuvering
Stall/spin - inadvertentPilot in commandCause
Lack of total instrument timePilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Aircraft

Registration
N2794B
Reported as
Aero Commander 560-A
Category
Airplane
Serial number
294
Airframe hours
2,179
Engine
Lycoming GO-480-D1A, 275 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Jess Lee Terry
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 1, 1986 · 27 hours before
Departed
MFR · Medford, OR
Destination
SDM · San Diego, CA

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
57
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2, Expired
Seat
Left
Flight hours
923 total · 206 in this make and model · 830 as pilot in command · 10 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
10° at 5 knots
Visibility
20 statute miles
Lowest ceiling
4,500 ft overcast
Temperature
63 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
MFR, 14 nm away

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 N2794B · 1

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