FTW85LA119

NTSB accident investigation · Sikorsky S-76A · Houma, LA · February 19, 1985

Accident · Minor injuriesLimited investigationFinal report
Date
February 19, 1985, 01:30 local (07:30 UTC)
Place
Houma, LA
Injuries
1 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
N31223Sikorsky S-76A
Weather
Instrument (IMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19850219003639A
Case key
21673

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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 weatherApproach
Light condition - dark nightFactor
Weather condition - fogFactor
Vfr flight into imc - continuedPilot in commandCause
Underconfidence in personal abilityPilot in commandFactor
Underconfidence in personal abilityCopilot/second pilotFactor
In flight collision with terrain/waterApproach
Planned approach - improperPilot in commandCause
Ifr procedure - not performed

Analysis

The aircrew had just completed a medivac flt & were repositioning the helicopter to the home base. While they were en route, the company dispatcher informed the crew that fog was moving into the area & that they had better hurry. During the night apch, the helicopter impacted the ground in a level attitude, about 300 west of the threshold to rwy 18. The crew stated that the last thing they remember was being at 250 ft AGL while attempting a VFR apch. One plt was monitoring the instruments while the other was attempting to obtain the rwy environment. The acft was equipped & the plts were qualified to make an instrument apch.

Aircraft

Registration
N31223
Reported as
Sikorsky S-76A
Category
Helicopter
Serial number
760257
Airframe hours
1,554
Engine
Allison 250-C30, 650 horsepower, turbo shaft
Damage
Destroyed
Flight
Positioning · Part 91
Registered owner
Pumpkin Air
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · January 1, 1985 · 54 hours before
Departed
Abbeville, LA
Flight plan
Company VFR
Airport
HLM · Houma-Terrebonne

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
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
15,000 total · 300 in this make and model · 150 in the last 90 days · 6 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
Calm
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

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