MIA89LA057

NTSB accident investigation · Sikorsky S-58B · Kissimmee, FL · December 23, 1988

Accident · No injuriesLimited investigationFinal report
Date
December 23, 1988, 16:00 local (21:00 UTC)
Place
Kissimmee, FL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N45726Sikorsky S-58B
Weather
Visual (VMC) · Day
Status
Completed · report December 29, 1989
Report
Approved by Office Director
FAA report
19881223056359A
Case key
32375

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.

Airframe/component/system failure/malfunctionLanding - flare/touchdown
Rotor drive system,clutch assembly - failure,totalCause
Hard landingLanding - flare/touchdown
Rotorcraft flight controls - improper use ofPilot in commandCause
Landing gear,main gear - collapsed
Landing gear,main gear - overload

Analysis

The plt stated that he was repositioning the acft for fuel, and during a practice autorotation attempt the engine hydro-mechanical clutch failed. It did not re-engage upon the application of power and the acft was landed hard.

Aircraft

Registration
N45726
Reported as
Sikorsky S-58B
Category
Helicopter
Serial number
56-4307
Airframe hours
4,056
Engine
Wright R-1820-84C, 1,525 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Operator
Hi-Lift Helicopter
Registered owner
Orlando Helicopter Airways
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 1, 1988 · 51 hours before
Airport
ISM · Kissimmee

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
33
Certificate
Commercial
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
2,561 total · 1,900 in this make and model · 2,377 as pilot in command · 30 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 7 knots
Visibility
10 statute miles
Lowest ceiling
6,000 ft broken
Temperature
72 °F, dew point 64 °F
Altimeter
30.00 inHg
Observed at
ORL, 20 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.