FTW88DPA10

NTSB accident investigation · Bell 206L-1 · Fort Worth, TX · September 25, 1988

Accident · No injuriesFinal report
Date
September 25, 1988, 18:00 local (23:00 UTC)
Place
Fort Worth, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1069QBell 206L-1
Weather
Visual (VMC) · Day
Status
Completed · report January 24, 1990
Report
Approved by Office Director
Case key
22450

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.

Hard landingLanding - flare/touchdown
Autorotation - improperDual studentCause
Rotor rpm - not maintainedDual studentCause
Supervision - inadequatePilot in command(cfi)Cause

Analysis

The rated helicopter pilot was undergoing recurrent training with an instructor at a training field. During a practice autorotation to a landing, the helicopter went into a high sink rate with a low main rotor RPM. The helicopter touched down hard in a tail low attitude. The rear portions of the skids were damaged, and the tail boom separated from the helicopter.

Aircraft

Registration
N1069Q
Reported as
Bell 206L-1
Category
Helicopter
Serial number
45341
Airframe hours
3,526
Engine
Allison 250-C28B, 435 horsepower, turbo shaft
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Bell Helicopter Corp.
Registered owner
Bell Hilicopter Corp.
Airworthiness certificate
Standard, Normal
Airport
NONE · Bhc Training Fac, runway 36, 900 × 100 ft, asphalt

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
57
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine sea, Multi-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
8,700 total · 2,000 in this make and model · 7,600 as pilot in command · 190 in the last 90 days · 40 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Lowest ceiling
None

Other investigations on N1069Q · 1

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