FTW86FA031

NTSB accident investigation · Piper PA-31P-350 · Norco, LA · January 5, 1986

Accident · FatalField investigationFinal report
Date
January 4, 1986, 18:14 local (Jan 5, 1986, 00:14 UTC)
Place
Norco, LA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N9253YPiper PA-31P-350
Weather
Instrument (IMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19860104000099A
Case key
21884

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.

Miscellaneous/otherMissed approach (ifr)
Aircraft performance,climb capability - loss,partialFactor
Reason for occurrence undeterminedCause
Not performedOther maintenance personnel
Loss of control - in flightApproach - iaf to faf/outer marker (ifr)
Weather condition - below approach/landing minimumsCause
In-flight planning/decision - improperPilot in command
Flight into known adverse weather - intentionalPilot in command
Maneuver - excessivePilot in commandCause
Airspeed - improperPilot in commandCause
Proper altitude - not maintainedPilot in commandCause
In flight collision with objectManeuvering
Object - tree(s)

Analysis

The plt initiated an ILS apch in below minimum weather conditions shortly after night fall. He was given a low alt alert, but continued the apch. He announced a missed apch, and indicated problems climbing to alt. He then declared an unspecified emergency, and requested vectors to a larger arpt, in spite of worsening weather conditions. He reached an alt of 2100 ft, but commenced another ILS apch despite previous difficulties. Radar data indicates excessive maneuvering to intercept the inbound course, with wide variations in groundspeed and alt. Following a steep climb at a low groundspeed, the acft disappeared below radar coverage. Witnesses indicated irregular engine sounds as the acft made a tight level turn at low alt prior to impacting trees in a near level attitude. On-scene evidence shows power was being produced from both engines upon impact. Post-impact fire consumed the wreckage.

Aircraft

Registration
N9253Y
Reported as
Piper PA-31P-350
Category
Airplane
Serial number
319-8414030
Engine
Lycoming TIO-540-V2AD, 350 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Business · Part 91
Registered owner
William P. Gundy
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 6, 1985 · 60 hours before
Departed
GSP · Greer, SC
Flight plan
IFR
Airport
MSY · Moisant, runway 10, 9,228 × 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
51
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Expired
Seat
Left
Toxicology
Performed
Flight hours
1,085 total · 140 in this make and model

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
360° at 5 knots
Temperature
55 °F, dew point 55 °F
Altimeter
30.00 inHg
Observed at
MSY, 7 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.