NYC84LA308

NTSB accident investigation · Beech J35 · Hyannis, MA · September 7, 1984

Accident · No injuriesLimited investigationFinal report
Date
September 7, 1984, 10:30 local (14:30 UTC)
Place
Hyannis, MA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N12LHBeech J35
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840907047539A
Case key
35763

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 powerCruise - normal
Fluid,fuel - undeterminedCause
Ignition system,magneto - undeterminedCause
Fuel system,pump - undeterminedCause
Forced landingDescent - emergency
Emergency procedure - attemptedPilot in command
DitchingLanding - roll
Wheels down landing in water - performedPilot in command

Analysis

Aprx 30 min after departure, according to the plt, the eng began running rough and stopped about 1 min later. The gear down forced landing was made in salt water aprx 6 mins from the dest arpt. Exam of the wreckage by FAA personnel revealed that the electric fuel pump was inop, the left mag would not fire when the eng was rotated, and the aux fuel tanks had no usable fuel remaining. Both main tanks were nearly full. No other mechanical malfunctions were noted.

Aircraft

Registration
N12LH
Reported as
Beech J35
Category
Airplane
Serial number
D5346
Airframe hours
2,600
Engine
Continental IO-470-C, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Dr. Leslie Hayling
Airworthiness certificate
Standard, Normal
Departed
MVY · Marth'S Vineyd, MA
Destination
HYA · Hyannis, MA
Airport
HYA · Hyannis

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
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,000 total · 600 in this make and model · 1,000 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 11 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 50 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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