LAX83LA429

NTSB accident investigation · Enstrom F-28C · Quincy, CA · September 8, 1983

Accident · No injuriesLimited investigationFinal report
Date
September 8, 1983, 10:00 local (17:00 UTC)
Place
Quincy, CA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N619HEnstrom F-28C
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830908069989A
Case key
23848

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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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 control - in flightLanding
Weather condition - high density altitudeFactor
Object - vehicle
Airport facilities,runway/landing area condition - unavailable
Aborted landing - performedPilot in command
Climb - initiatedPilot in command
Maneuver - initiatedPilot in command
Rotor rpm - not maintainedPilot in commandCause
Forced landingLanding
Hard landingLanding - flare/touchdown

Analysis

The acft was on a flt to a radio transmitter site at about the 7000 ft level in mountainous terrain. During arrival to the helipad, the plt noticed that several vehicles were parked on the landing surface. While in a hover, he maneuvered the helicopter to an adjacent road & began inspecting it for suitability as a landing area. He decided that the road was unsatisfactory & applied power & collective to begin a left climbing turn. According to all statements, the eng's response to the power demand was a gradual power fade until it quit. Subsequently, the acft landed hard in a bush covered area & was damaged. The eng was examed & operationally tested, but no abnormalities were noted. The density altitude was calculated to be about 7800 to 8650 ft. according to the flt manual, at the estimated weight, the helicopter's hovering ceiling was 13,000 ft in ground effect & 8300 ft out of ground effect.

Aircraft

Registration
N619H
Reported as
Enstrom F-28C
Category
Helicopter
Serial number
380
Airframe hours
935
Engine
Lycoming HIO-360-E1AD, 205 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
David E. Caldwell
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 11, 1983 · 101 hours before
Departed
2O1 · Quincy, CA

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
42
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,310 total · 110 in this make and model · 3,000 as pilot in command · 24 in the last 90 days · 8 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 10 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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