WPR14CA129

NTSB accident investigation · Partenavia P 68 Observer · Molokai, HI · February 28, 2014

Accident · No injuriesData collectionFinal report
Date
February 27, 2014, 19:47 local (Feb 28, 2014, 05:47 UTC)
Place
Molokai, HI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N947MZPartenavia P 68 Observer
Defining event
Approach-VFR pattern final: Collision during takeoff/land
Weather
Visual (VMC) · Night
Status
Completed · report June 18, 2014
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Adminstraton
Case key
88870

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

The pilot's inadequate decision to continue an unstable approach in dark night conditions, which resulted in a collision with trees and hard landing.

Findings · 4

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedPartenavia P 68 OBSERVER: 1 caseAll aircraft: 809 casesProbable cause
Object/animal/substance: tree(s)Environmental issues › Physical environment · Contributed to outcomePartenavia P 68 OBSERVER: 1 caseAll aircraft: 933 cases
Light condition: darkEnvironmental issues › Conditions/weather/phenomena · Effect on operationPartenavia P 68 OBSERVER: 1 caseAll aircraft: 448 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot stated that the flight was conducted at night and he used his GPS track to align with the runway. When the pilot activated the runway lights, the airplane was about 1/4 mile to the left of the runway and 1/2 mile from the approach end. The pilot made an aggressive right turn then hard left turn to make the runway for landing. While maneuvering on short final, at 50 feet above ground level (agl), the airplane's right wing impacted the tops of a number of trees that lined the southeast side of the runway. The airplane descended rapidly and landed hard, collapsing the landing gear and spinning the airplane around 180 degrees laterally, where it came to rest against some trees. The right wing's impact with trees and the hard landing resulted in substantial damage. The pilot reported no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot stated that the flight was conducted at night and he used his GPS track to align with the runway. When the pilot activated the runway lights, the airplane was about 1/4 mile to the left of the runway and 1/2 mile from the approach end. The pilot made an aggressive right turn then hard left turn to make the runway for landing. While maneuvering on short final, at 50 feet above ground level (agl), the airplane's right wing impacted the tops of a number of trees that lined the southeast side of the runway. The airplane descended rapidly and landed hard, collapsing the landing gear and spinning the airplane around 180 degrees laterally, where it came to rest against some trees. The right wing's impact with trees and the hard landing resulted in substantial damage. The pilot reported no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N947MZ
Reported as
Partenavia P 68 Observer (C)
Category
Airplane
Serial number
316-12/OB
Built
1984
Airframe hours
8,831
Engines
Lycoming IO-360-A1B6, 200 hp, reciprocatingLycoming IO-360-A1B6, 200 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Paragon Inc
Registered owner
Affordable Casket Outlet LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 1, 2013
Departed
PHNL · Honolulu, HI
Destination
HI49 · Molokai, HI
Airport
HI49 · Panda Airport, runway 07, 1,920 × 55 ft

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
79
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
4,433 total · 1,716 in this make and model

Weather

Conditions
Visual (VMC) · Night
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Observed at
PHMK, 9 nm away

Docket · 3

The files NTSB released with the investigation on June 4, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 809 KB in all.