SEA99LA023

NTSB accident investigation · Piper PA-34-200 · Bellingham, WA · December 20, 1998

Accident · No injuriesLimited investigationFinal report
Date
December 19, 1998, 16:50 local (Dec 20, 1998, 00:50 UTC)
Place
Bellingham, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
CGHFDPiper PA-34-200
Weather
Visual (VMC) · Day
Status
Completed · report January 11, 2000
Report
Approved by Office Director
Case key
45498

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

A hard landing due to the pilot's failure to maintain a proper descent rate. Factors include gusts and turbulence.

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.

Hard landingLanding
Weather condition - gustsFactor
Proper descent rate - not maintainedPilot in commandCause
Weather condition - turbulenceFactor

Analysis

The pilot noted that he was on approach to the runway and about 30' to 50' above ground when he encountered a wind shear downdraft so severe that all loose things in the cockpit flew up to the ceiling. He believed that he must have been crabbing at the time of touchdown, and the side forces at the time of the landing broke the right main landing gear above the wheel/axle casting. The airplane sustained buckling of the right wing and buckling at the rear of the cabin. Control tower personnel who observed the landing characterized it as a very hard landing. Visual meteorological conditions prevailed at the time of the accident, however winds were at 30 knots, gusting to 41 knots.

Factual narrative

On December 19, 1998, at 1650 Pacific standard time, a Piper PA-34, CGHFD, sustained substantial damage during landing on runway 34 at Bellingham, Washington. The pilot, the sole occupant, was uninjured. Visual meteorological conditions prevailed at the time of the accident, however winds were at 30 knots, gusting to 41 knots. There was no fire, and no report of an ELT actuating.

The pilot stated to FAA inspectors that the aircraft encountered severe low-level wind shear on arrival and landed sideways. In a written statement, he noted that he "was on approach to the runway and about 30' to 50' above ground when he encountered a wind shear downdraft of major proportions, so severe that all loose things in the cockpit flew up to the ceiling...." The pilot believed that he must have been crabbing and the side forces at the time of the landing broke the right main landing gear above the wheel/axle casting. The airplane sustained buckling of the right wing and buckling at the rear of the cabin.

Bellingham ATC tower controllers noted that they observed the airplane make a very hard landing.

Aircraft

Registration
CGHFD
Reported as
Piper PA-34-200
Category
Airplane
Serial number
32-7350210
Airframe hours
4,359
Engine
Lycoming IO-360-C1E6, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Peter Garrison
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 14, 1998 · 76 hours before
Departed
CYEW · Chilliwak
Destination
KBLI
Flight plan
VFR
Airport
KBLI · Bellingham, runway 34, 6,751 × ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
73
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
5,400 total · 5,241 as pilot in command · 8 in the last 90 days · 1 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 30 knots, gusting 41
Visibility
10 statute miles
Lowest ceiling
8,000 ft broken
Temperature
19 °F, dew point 1 °F
Altimeter
30.00 inHg
Observed at
KBL