NYC90LA084

NTSB accident investigation · Piper PA-32R-301T · Bedford, MA · April 8, 1990

Accident · Minor injuriesLimited investigationFinal report
Date
April 8, 1990, 12:40 local (16:40 UTC)
Place
Bedford, MA
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N363CCPiper PA-32R-301T
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1992
Report
Approved by Office Director
FAA report
19900408007599A
Case key
36624

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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Probable cause

Failure of the exhaust system and subsequent melting/shorting of the magneto p-leads.

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 powerTakeoff - initial climb
Exhaust system - failure,partialCause
Exhaust system - leakCause
Ignition system,magneto grounding lead (p-lead) - meltedCause
Ignition system,magneto grounding lead (p-lead) - shortedCause
Forced landingDescent - uncontrolled
Hard landingLanding - flare/touchdown
Landing gear - overloadFactor
Complete gear collapsedLanding - flare/touchdown

Analysis

A Piper PA-32-301T was on climb out from Bedford, at an altitude of about 600 feet AGL when the engine stopped running. The pilot made an emergency landing on a taxiway and landed hard, collapsing the landing gear. Examination of the engine showed the exhaust intermediate pipe flange failed and separated from the crossover pipe. Hot gases melted the insulation on the 'p' leads of the magneto shorting it out. The exhaust intermediate pipe and the crossover pipe were improperly installed.

Aircraft

Registration
N363CC
Reported as
Piper PA-32R-301T (PA-32R-301)
Category
Airplane
Serial number
32R8029071
Airframe hours
1,477
Engine
Lycoming TIO-540-S1A, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Randal L.Briggs
Registered owner
R. Briggs/E. Walter/B. Shulman
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 21, 1989 · 219 hours before
Destination
BTV · Burlington, VT
Airport
BED · Bedford, runway 29, 7,001 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,600 total · 150 in this make and model · 1,970 as pilot in command · 4 in the last 90 days · 1 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 13 knots, gusting 30
Visibility
50 statute miles
Lowest ceiling
None
Temperature
41 °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.