- Date
- July 4, 1997
- Place
- Aguiguan Island, Mauritius
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N8189BCessna 172
- Weather
- Visual (VMC) · Day
- Status
- Completed · report May 4, 1998
- Report
- Approved by Office Director
- FAA report
- 19970704018239A
- Case key
- 29834
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
The pilot's failure to maintain runway alignment while landing on an undeveloped private dirt strip.
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.
Analysis
A witness reported that the pilot had returned to the island airstrip to pick up passengers. The aircraft landed and swerved to the left cutting the tops of the Tangantangan trees. The pilot refused to submit a written statement to the Safety Board. In an interview with the FAA, the pilot reported that he was carrying supplies to the island for the workers who were clearing a wider path for the aircraft to land on. On final approach the pilot lined up left of the runway, clipping trees with the left wing. FAA records disclosed that the pilot was denied a medical in 1996.
Factual narrative
On July 4, 1997, at approximately 0930 hours local island time, a Cessna 172, N8189B, struck trees while attempting to land on a dirt strip on Aguiguan Island, Marianas Protectorate. The aircraft sustained substantial damage, and the pilot, the sole occupant, was not injured. Visual meteorological conditions existed for the personal flight that originated from Saipan International Airport, Saipan, Marianas, at 0824.
A witness to the accident reported that the day before the accident, the pilot had taken some passengers to Aguiguan Island. He was returning to pick them up the day the accident occurred. The witness confirmed that the aircraft landed and swerved to the left, cutting the tops of the Tangantangan trees.
The pilot declined to submit a written statement to the National Transportation Safety Board.
An Federal Aviation Administration (FAA) inspector from the Honolulu, Hawaii, Flight Standards District Office, interviewed the pilot. The pilot reported that he was carrying supplies to Aguiguan Island for the workers, who were clearing a wider path for the aircraft to land on. He stated that he lined up left of the runway and clipped trees with the left wing. The aircraft was pulled into the trees and to the left side of the runway by each succeeding contact with trees. The aircraft veered off the runway into deep brush and came to rest when it hit a hidden log.
FAA medical records disclosed that the pilot's application for a medical in December 1996 was denied. The pilot reported to the FAA inspector that he did not have a current medical certificate and had flown over 100 flights without a current medical certificate. The pilot stated that he would continue to fly, and, if his U.S. license was revoked, he would activate his Mexican license, get a Mexican medical, and bring in a Mexican registered aircraft to fly to the Island.
Aircraft
- Registration
- N8189B
- Reported as
- Cessna 172
- Category
- Airplane
- Serial number
- 29989
- Engine
- Continental O-300, 145 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Guy Gabaldon
- Registered owner
- Yoshio Gabaldon
- Airworthiness certificate
- Standard, Normal
- Departed
- Saipan
- Airport
- Private Dirt Strip
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
- 71
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Flight hours
- 4,000 total · 150 in the last 90 days
Weather
- Conditions
- Visual (VMC) · Day
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.
Other investigations on N8189B · 1
Matched to the same aircraft by N-number and date.