ANC05CA109

NTSB accident investigation · Maule MX7-180 · Yakutat, AK · July 27, 2005

Accident · No injuriesData collectionFinal report
Date
July 26, 2005, 16:30 local (Jul 27, 2005, 00:30 UTC)
Place
Yakutat, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N185DBMaule MX7-180
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2005
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA-AL-JNU FSDO 05
FAA report
20050726017319A
Case key
62072

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 selection of unsuitable terrain for landing, and his failure to maintain directional control of the airplane during the landing roll, which resulted in a nose-over. A factor contributing to the accident was soft terrain.

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.

On ground/water encounter with terrain/waterLanding - roll
Terrain condition - softFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Loss of control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Nose overLanding - roll

Analysis

The airline transport certificated pilot was landing a tundra tire-equipped airplane on a remote beach. During the landing roll, the pilot said the right main landing gear tire encountered soft and steep terrain, and during his attempt to stop, the airplane nosed over. The airplane received structural damage to the wings and the vertical stabilizer.

Factual narrative

On July 26, 2005, about 1630 Alaska daylight time, a tundra tire-equipped Maule MX7-180 airplane, N185DB, sustained substantial damage when it nosed over during the landing roll at a remote beach, about 64 miles east of Yakutat, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country personal flight under Title 14, CFR Part 91, when the accident occurred. The airplane was operated by the pilot. The airline transport certificated pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed, and a VFR flight plan was filed. The flight originated at the Gustavus Airport, Gustavus, Alaska, at 1551.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on July 27, the pilot reported that he dropped three hikers along the coast of Alaska, several days before the accident. Their plan was to hike north along the coast and be picked up by an air taxi operator. The hiking party encountered difficult terrain and could not proceed further. They attracted attention to their location by aerial flares, and by writing the name of the accident pilot's air taxi business in the sand. The pilot was notified of the hiker's actions by the Federal Aviation Administration (FAA), and by the U.S. Coast Guard. The pilot responded to the area and decided to land on a beach area to lend assistance. During the landing roll, the pilot said the right main landing gear tire encountered soft and steep terrain, and during his attempt to stop, the airplane nosed over. The airplane received structural damage to the wings and the vertical stabilizer. After the accident, the pilot activated the airplane's emergency locator transmitter (ELT). A second airplane also landed to lend assistance, and it became mired in mud.

The accident airplane did not return from the flight, and the FAA declared the flight overdue. The airplane's ELT signal was received by search and rescue personnel. A U.S. Coast Guard helicopter located the accident site, and transported the pilot, the pilot of the second airplane, and the hikers to Sitka, Alaska.

Aircraft

Registration
N185DB
Reported as
Maule MX7-180
Category
Airplane
Serial number
110136
Airframe hours
1,259
Engine
Lycoming O-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Steve R. Wilson
Registered owner
Wilson Leasing LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 1, 2005 · 2 hours before
Departed
PAGS · Gustavus, AK
Destination
Yakutat, AK
Flight plan
VFR

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
39
Injuries
None
Certificates
Private, Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Seat
Left
Flight hours
11,600 total · 168 in this make and model · 150 in the last 90 days · 65 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
70° at 9 knots
Visibility
10 statute miles
Lowest ceiling
2,000 ft overcast
Temperature
55 °F

FAA reports on this event · 1

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