FTW97LA040

NTSB accident investigation · Piper PA-23-250 · Plainview, TX · November 13, 1996

Accident · Minor injuriesLimited investigationFinal report
Date
November 12, 1996, 23:05 local (Nov 13, 1996, 05:05 UTC)
Place
Plainview, TX
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N5443Piper PA-23-250
Weather
Instrument (IMC) · Night/dark
Status
Completed · report February 1, 1997
Report
Approved by Office Director
FAA report
19961113035349A
Case key
20113

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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Probable cause

the pilot's continued descent below the minimum descent altitude (MDA). Factors relating to the accident were: darkness, the adverse weather conditions.

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/waterApproach - faf/outer marker to threshold (ifr)
Light condition - dark nightFactor
Weather condition - fogFactor
Weather condition - drizzle/mistFactor
Weather condition - below approach/landing minimumsFactor
Altimeter setting - improperPilot in command
Minimum descent altitude - not maintainedPilot in commandCause

Analysis

The pilot initially requested and was assigned 8,000 feet, and was later issued 10,000 feet as a final altitude assignment for the en route portion of his instrument flight to the Hale County Airport. As the airplane approached the Plainview VOR, the pilot was cleared by ATC for the published VOR approach to runway 04, and he was twice issued the current Lubbock altimeter as 30.42 inches. The airplane, configured with the landing gear extended, touched down on the runway's extended centerline, approximately 3/4 of a mile from the landing threshold for runway 04. Examination of the airplane revealed that the pilot's altimeter was set on 30.67 inches. The minimum descent altitude for the approach was 3,840 feet, and the field elevation was 3,372 feet. The top of the fog was reported at 4,200 feet.

Factual narrative

On November 12, 1996, at 2305 central standard time, a Piper PA-23-250 airplane, N5443, was substantially damaged upon impact with terrain while on an instrument approach near Plainview, Texas. The instrument rated private pilot, sole occupant of the twin engine aircraft, sustained minor injuries. The airplane was owned and operated by the Wayland Baptist University of Plainview, Texas, under Title 14 CFR Part 91. Instrument meteorological conditions prevailed for the night business flight for which a weather briefing was received and an instrument flight plan filed. The flight departed from the Meacham Airport near Fort Worth, Texas, at 2100.

The pilot stated that on his last weather check prior to departing Fort Worth, the weather for Lubbock, Texas, which is the closest weather reporting station to his destination airport, was reporting a 900 foot ceiling with 3 miles visibility. He added that the Midland International Airport was reporting clear skies, and he selected it as his alternate airport.

The pilot initially requested and was assigned 8,000 feet, and was later issued 10,000 feet as a final altitude assignment for the en route portion of his instrument flight to the Hale County Airport. As the airplane approached the Plainview VOR, the pilot was cleared by ATC for the published VOR approach to runway 04, and was twice issued the current Lubbock altimeter as 30.42 inches. The airplane, configured with the landing gear extended, touched down on the runway's extended centerline, approximately 3/4 of a mile from the landing threshold for runway 04.

In the enclosed narrative portion of the NTSB Form 6120.1/2, the pilot stated his intentions were "to descend to minimums and if [the} airport was not visible, to do a missed approach to LBB [Lubbock] or Midland." The pilot added that "his last recollection was approaching MDA."

Examination of the airplane by an FAA inspector revealed that airframe structural damage was incurred when the landing gear sank in the soft ground. Further examination revealed that the pilot's altimeter was found set on 30.67 inches (current was 30.42). The minimum descent altitude for the approach being flown was 3,840 feet, with a field elevation of 3,372 feet. The tops of the fog was reported at 4,200 feet.

There were no reported eyewitnesses to the accident. According to law enforcement personnel that responded to the accident, the pilot used his cellular phone to report the accident and arranged for his wife to pick him up.

Aircraft

Registration
N5443
Reported as
Piper PA-23-250
Category
Airplane
Serial number
27-7405473
Engine
Lycoming TIO-540, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Billy D. Hardage, doing business as Wayland Baptist University
Registered owner
Wayland Baptist University
Airworthiness certificate
Standard, Normal
Departed
FTW · Fort Worth, TX
Destination
PVW
Flight plan
IFR
Airport
PVW · Hale County, runway 4, 6,000 × 100 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
53
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,951 total · 200 in this make and model · 2,834 as pilot in command · 66 in the last 90 days · 22 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
Calm
Visibility
0.25 statute miles
Temperature
55 °F, dew point 55 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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