SEA84FA030

NTSB accident investigation · Piper PA-34-220T · Pocatello, ID · December 30, 1983

Accident · FatalField investigationFinal report
Date
December 30, 1983, 12:00 local (19:00 UTC)
Place
Pocatello, ID
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N8362LPiper PA-34-220T
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19831230064509A
Case key
39785

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

During arrival, the plt initiated an ILS apch to rwy 2L. At that time, the wx in part was 700 ft scattered to broken, 1300 to 1500 ft overcast,visibility 1 to 1 1/2 mi with light snow & fog. About 3 min after calling inbound on the apch, the plt initiated a missed apch. He was cleared back to the outer marker & was instructed to maintain 7000 ft & contact departure control. After changing radio frequencies the plt was cleared for another ILS apch, which he acknowledged. Shortly after that, the acft crashed aprx 1 1/2 mi northwest of rwy 21. There were no known witnesses. Tower personnel stated that they saw the acft briefly during the missed apch, and at that time, nothing unusual was noted concerning the acft's ftl attitude or location. An exam of the crash site revealed that the acft had crashed into snow covered terain while on a northwesterly heading, in a near wings level, steep descent. No evidence of a preimpact/mechanical malfuntion or failure was found.

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 - in flightMissed approach (ifr)
Weather condition - low ceilingFactor
Weather condition - snowFactor
Weather condition - fogFactor
Aircraft handling - not maintainedPilot in commandCause
Spatial disorientationPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - snow coveredFactor

Aircraft

Registration
N8362L
Reported as
Piper PA-34-220T
Category
Airplane
Serial number
34-8133053
Airframe hours
492
Engine
Continental TSIO-360-KB, 220 horsepower, reciprocating
Damage
Destroyed
Flight
Part 135
Registered owner
Interwest Aviation Corporation
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 9, 1983 · 40 hours before
Departed
SLC · Salt Lake City, UT
Flight plan
IFR
Airport
PIH · Pocatello Muni, runway 21, 9,056 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
36
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
1,570 total · 27 in this make and model · 1,402 as pilot in command · 137 in the last 90 days · 54 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
40° at 4 knots
Visibility
1 statute miles
Lowest ceiling
700 ft broken
Temperature
27 °F, dew point 21 °F
Altimeter
30.00 inHg
Observed at
PIH, 2 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.