SEA88LA184

NTSB accident investigation · Piper PA-31T-620 · Eugene, OR · September 23, 1988

Accident · No injuriesLimited investigationFinal report
Date
September 23, 1988, 05:58 local (12:58 UTC)
Place
Eugene, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N234KPiper PA-31T-620
Weather
Instrument (IMC) · Night/dark
Status
Completed · report October 3, 1989
Report
Approved by Office Director
FAA report
19880923040099A
Case key
40891

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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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 objectApproach - faf/outer marker to threshold (ifr)
Object - approach light/navaidFactor
Weather condition - fogFactor
Light condition - dark nightFactor
Proper glidepath - not maintainedPilot in commandCause
Altitude - improperPilot in commandCause

Analysis

Plt had IFR clrnc and was on ILS approach in VMC above thin fog layer at night. Plt had visual contact with runway environment but collided with 10 foot tall ILS middle marker antenna/building 1/2 mile from runway threshold, separating left main lndg gear and damaging left horizontal stab. The plt diverted to a VFR field and landed. Radar showed acft at 400 ft MSL when 3/4 mile from threshold. Field elev is 365 ft MSL.

Aircraft

Registration
N234K
Reported as
Piper PA-31T-620
Category
Airplane
Serial number
2620017
Airframe hours
6,000
Engine
P&W PT6-28, 620 horsepower, turbo prop
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Santiam Air, Inc.
Registered owner
Santiam Air, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · August 10, 1988 · 40 hours before
Departed
S12 · Albany, OR
Destination
EUG · Eugene, OR
Flight plan
VFR/IFR
Airport
EUG · Mahlon Sweet, runway 16, 6,202 × 150 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
46
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
16,000 total · 5,000 in this make and model · 16,000 as pilot in command · 150 in the last 90 days · 50 in the last 30 days

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
20° at 4 knots
Visibility
25 statute miles
Lowest ceiling
1,800 ft broken
Temperature
41 °F, dew point 41 °F
Altimeter
30.00 inHg
Observed at
EUG

FAA reports on this event · 1

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