MIA90LA141

NTSB accident investigation · Beech D95A · Mayaguez, PR · June 13, 1990

Accident · No injuriesLimited investigationFinal report
Date
June 13, 1990, 12:15 local (16:15 UTC)
Place
Mayaguez, PR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N744GPBeech D95A
Weather
Visual (VMC) · Day
Status
Completed · report September 15, 1992
Report
Approved by Office Director
FAA report
19900613056479A
Case key
32672

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 failed to property align the aircraft with the runway. A factor in the accident was the strong, gusty crosswind.

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 collapsedLanding - roll
Compensation for wind conditions - improperPilot in commandCause
Proper alignment - not attainedPilot in commandCause
Landing gear,main gear - overload

Analysis

The plt stated that while landing on rwy 9 with a wind from the south at 16 KTS with gusts to 22, the lt main landing gear collapsed. The acft veered to the left & came T0 rest off the rwy. According to an FAA inspector, several witnesses stated that the longitudinal axis of the acft was not aligned with the rwy at the moment of touchdown. He also stated that after the acft travelled off the rwy, the rt main landing gear collapsed after colliding with a mound of dirt. Exam of the lt main landing gear revealed that it failed due to overload.

Aircraft

Registration
N744GP
Reported as
Beech D95A
Category
Airplane
Serial number
TD-659
Engine
Lycoming IO360-B1B, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Gp Industries Inc.
Departed
SIG · San Juan, PR
Airport
MAZ · Eugenio Marcia De Hostos, runway 9, 4,999 × 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
60
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
1,150 total · 370 in this make and model · 1,105 as pilot in command · 7 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
-0 °F, dew point -0 °F
Observed at
MAZ

FAA reports on this event · 1

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