FTW87LA077

NTSB accident investigation · Bell 206B · Austin, TX · March 19, 1987

Accident · No injuriesLimited investigationFinal report
Date
March 19, 1987, 09:30 local (15:30 UTC)
Place
Austin, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N666TVBell 206B
Weather
Visual (VMC) · Day
Status
Completed · report May 2, 1988
Report
Approved by Office Director
FAA report
19870319060729A
Case key
22340

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.

Loss of engine powerApproach - vfr pattern - final approach
Turboshaft engine - failure,partialCause
Turboshaft engine - undeterminedCause
Hard landingLanding - flare/touchdown

Analysis

Acft was damaged during a hard landing on a roof top heliport following a partial power loss as a result of an uncommanded engine deceleration. As the acft was 40' above and 40' out from the heliport pad, the power loss occurred and the plt stretched his glide to land on the pad. The hard landing occurred as a result of decayed main rotor RPM. Examination and functional testing of the engine did not reveal the cause of the power loss.

Aircraft

Registration
N666TV
Reported as
Bell 206B
Category
Helicopter
Serial number
2217
Airframe hours
3,970
Engine
Allison 250 C20B, 420 horsepower, turbo shaft
Damage
Substantial damage
Flight
Part 91
Operator
Omni Flight,Inc., doing business as Omni Offshoreinc.
Registered owner
Omniflight Offshore Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 28, 1987 · 44 hours before
Departed
AUS
Destination
60TA
Airport
60TA · Kvue Heliport

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
40
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
3,743 total · 519 in this make and model · 3,454 as pilot in command · 72 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 4 knots
Visibility
20 statute miles
Lowest ceiling
25,000 ft broken
Temperature
66 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
AUS, 4 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.