NYC85LA074

NTSB accident investigation · Aero Commander 680V · Kingstown, RI · March 6, 1985

Accident · No injuriesLimited investigationFinal report
Date
March 6, 1985, 10:57 local (15:57 UTC)
Place
Kingstown, RI
Injuries
5 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N111SKAero Commander 680V
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850306007979A
Case key
35836

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.

Airframe/component/system failure/malfunctionCruise
Hydraulic system,line - failure,totalCause
Landing gear - inoperative
Gear down and locked - not possible
In flight collision with terrain/waterLanding - flare/touchdown
PerformedPilot in command
Wheels up landing - performedPilot in command

Analysis

While en route at 12,500 ft, the plt noted a slight shudder & heard a 'wind noise' then the gear unsafe light illuminated. The plt slowed the acft to 135 KTS & tried recycling the gear, but the gear only dropped to the point where it would twist. All attempts to lower the gear were to no avail. The plt then flew to Kingstown & landed with the gear up. An exam revealed that a hydraulic line, pn 6790244-227, had failed.

Aircraft

Registration
N111SK
Reported as
Aero Commander 680V
Category
Airplane
Serial number
680V-1710
Airframe hours
5,542
Engine
Airesearch TPE 331, 575 horsepower, turbo prop
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
John A. Sturm
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 31, 1983 · 99 hours before
Departed
Hartford, CT
Destination
CHO · Charlottesville, VA
Airport
Quonset, runway 34, 8,000 × 200 ft, macadam

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
36
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
6,466 total · 135 in this make and model · 6,300 as pilot in command · 70 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 15 knots
Visibility
30 statute miles
Lowest ceiling
None

FAA reports on this event · 1

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