NYC88LA011

NTSB accident investigation · Cessna 402B · Nantucket, MA · October 18, 1987

Accident · No injuriesLimited investigationFinal report
Date
October 18, 1987, 18:15 local (22:15 UTC)
Place
Nantucket, MA
Injuries
10 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N6344XCessna 402B
Weather
Visual (VMC) · Dusk
Status
Completed · report June 7, 1989
Report
Approved by Office Director
Case key
36035

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.

UndershootApproach - vfr pattern - final approach
Light condition - duskFactor
Proper touchdown point - not attainedPilot in commandCause
In flight collision with terrain/waterApproach - vfr pattern - final approach
Proper altitude - misjudgedPilot in commandCause
Main gear collapsedLanding - flare/touchdown
Landing gear,main gear - overload

Analysis

The plt rprtd that drg an apch to rwy 6 at dusk, a sudden sink rate developed. He applied power & brought the acft to a climb attitude; however, he felt a 'thud beneath the aircraft' & noted that the right main gear light no longer indicated down & locked. Suspecting the right main gear had separated, he made a go-around. Drg a subsequent landing on rwy 24, he shut down the engs & held the right wing up as long as possible by using the ailerons. As the acft slowed,the right wing settled & the acft went off the right side of the rwy. Gouges were fnd short of rwy 6, where the right main gear had hit the ground & sepd from the acft.

Aircraft

Registration
N6344X
Reported as
Cessna 402B
Category
Airplane
Serial number
402B1212
Airframe hours
3,401
Engine
Continental TSIO-520-E, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Mcgarth Air Leasing
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 8, 1987 · 29 hours before
Departed
Hyannis, MA
Airport
ACK · Nantucket, runway 6, 6,300 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
43
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
8,733 total · 1,500 in this make and model · 7,173 as pilot in command · 55 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
60° at 10 knots
Visibility
5 statute miles
Lowest ceiling
None
Temperature
57 °F