ATL83FA261

NTSB accident investigation · Hiller UH-12B · Huntsville, AL · July 9, 1983

Accident · No injuriesField investigationFinal report
Date
July 8, 1983, 20:12 local (Jul 9, 1983, 01:12 UTC)
Place
Huntsville, AL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N922TEHiller UH-12B
Weather
Visual (VMC) · Dusk
Status
Completed
Report
Approved by Office Director
FAA report
19830708034559A
Case key
5929

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 power(total) - nonmechanicalCruise - normal
Planning/decision - improperPilot in commandCause
Fluid,fuel - exhaustionCause
Fuel supply - inadequatePilot in commandCause
Forced landingLanding
Autorotation - performedPilot in command
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - softFactor

Analysis

The helicopter was damaged in a forced autorotative landing after the engine quit at 1200 ft MSL in cruise flt. The acftlanded in a mowed wheat field and the right skid dug into the soft ground. The plt and passengers declared no injureis. The plt said the ride in the back of a pick-up truck across the rough field after the landing was much worse than the actual acft landing. The plt stated that the acft had 2 hours fuel on board and the engine quit after 1 hour and 36 minutes. When the engine was examined after the accident the inlet line to the carburetor was opened. No fuel was noted. The lines to the boost bump were opened. No fuel was noted. The outlet line from the fuel tank was opened. No fuel was noted. The gascolator contained 2 ounces of fuel. The capacity is 4 to 6 ounces. The fuel tank drain was opened and one quart of fuel was removed. The carburetor was drained and 4 drops of fuel were recovered.

Aircraft

Registration
N922TE
Reported as
Hiller UH-12B
Category
Helicopter
Serial number
714
Airframe hours
2,988
Engine
Franklin 6V4-335-5D, 210 horsepower, reciprocating
Damage
Substantial damage
Flight
Other work use · Part 91
Registered owner
Helicopter Enterprises
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 12, 1983 · 33 hours before
Departed
DCV · Decatur, AL

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
37
Certificates
Airline transport, Flight instructor, Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
5,975 total · 15 in this make and model · 4,929 as pilot in command · 77 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
40° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 61 °F
Observed at
MSL, 6 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.

Other investigations on N922TE · 1

Matched to the same aircraft by N-number and date.