FTW90FA051

NTSB accident investigation · Bell UH-1B · San Diego, TX · January 12, 1990

Accident · FatalField investigationFinal report
Date
January 11, 1990, 21:50 local (Jan 12, 1990, 03:50 UTC)
Place
San Diego, TX
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N15SXBell UH-1B
Weather
Instrument (IMC) · Night/dark
Status
Completed · report September 4, 1992
Report
Approved by Office Director
FAA report
19900111000479A
Case key
23006

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 intentionally flew into instrument meteorological conditions during night VFR flight, and the helicopter subsequently collided with terrain.

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 weatherCruise
Weather condition - fogFactor
Vfr flight into imc - intentionalPilot in commandCause
Light condition - dark nightFactor
In flight collision with terrain/waterCruise

Analysis

The helicopter was being flown at night in an area where the temperature and dew point were 64 degrees f. the pilot landed several miles west of San Diego, Texas. He said he had landed due to fog and to ask directions to another town, so he could deliver birds for a hunt the next day. He was given directions to another town, but was also told he could leave the helicopter there, and they would take the birds to town to wait for someone to drive in and pick up the birds. The pilot said he thought he could make it to the next town. The helicopter departed, but did not arrive in the next town. Hunters reported hearing a crash seven miles west of the departure point. A search was initiated, but after 2 1/2 hours, the search was stopped due to dense fog. The wreckage was found the next day, approximately 9 miles west of San Diego, Texas. No pre-impact mechanical problems were found.

Aircraft

Registration
N15SX
Reported as
Bell UH-1B
Category
Helicopter
Serial number
63-8606
Airframe hours
5,775
Engine
Lycoming T531-11, 900 horsepower, turbo shaft
Damage
Destroyed
Flight
Other work use · Part 91
Operator
Coastal Corporation
Registered owner
Abco Leasing, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · December 22, 1989 · 5 hours before
Departed
San Diego, TX
Destination
Freer, TX

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
54
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Right
Toxicology
Performed
Flight hours
12,075 total · 1,840 in this make and model · 8,790 as pilot in command · 20 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
130° at 9 knots
Lowest ceiling
100 ft
Temperature
64 °F, dew point 64 °F
Altimeter
30.00 inHg
Observed at
ALI, 20 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.