NYC84LA141

NTSB accident investigation · Piper PA-23 · Lawrence, MA · March 24, 1984

Accident · No injuriesLimited investigationFinal report
Date
March 24, 1984, 11:30 local (16:30 UTC)
Place
Lawrence, MA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N2080PPiper PA-23
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840324014489A
Case key
35537

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.

Main gear collapsedTaxi - from landing
Landing gear,gear locking mechanism - foreign objectCause
Landing gear,gear locking mechanism - not engagedCause

Analysis

As the plt completed his landing, he let the acft roll-out to the intersection of rwys 32 & 23 where he intended to turn off the active rwy. He reported that when he came to the intersection, the right gear 'collapsed' (retracted) & the acft skidded to the right. He stated that the acft came to a stop in the intersection, then the left gear also 'collapsed.' Later, the acft was put on jacks & the landing gear was pumped down. An exam revealed no evidence of a mechanical problem, except sand was found in the hinge area of the landing gear. Reportedly, the sand would have prevented the landing gear from properly locking in the down position.

Aircraft

Registration
N2080P
Reported as
Piper PA-23
Category
Airplane
Serial number
667
Airframe hours
3,564
Engine
Lycoming O-340-A1A, 130 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Aldie J. Therriault
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 1984 · 5 hours before
Departed
MHT · Manchester, NH
Airport
LWM · Lawrence Municipal, runway 32, 3,901 × 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
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,250 total · 200 in this make and model · 20 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Temperature
-0 °F

FAA reports on this event · 1

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