20210925021679A

Accident · Substantial damage

FAA accident report · Cessna 180E · Kotzebue, AK · September 25, 2021

Date
September 25, 2021 · 16:30 local
Place
Kotzebue, AK
Airport
Gravel Bar
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N716
NTSB investigation
NTSBANC21LA097
Reported as
Cessna 180E
People aboard
3
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Airline transport
Pilot’s flight hours
17,500 total1,100 in this make and model250 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

PIC was making multiple trips to Gravel Bar strip during the day from Kotzebue, this was the third takeoff/trip, planning to return to Kotzebue. A few inches of snow were present, but had been compacted during previous takeoff/landings and taxi-backs. PIC said previous two takeoffs were uneventful with about 5 KTS steady headwind. This takeoff carried out 2 passengers, backpack frames (no contents) and light survival gear. Fuel on board was 20 gallons total. This is below mgtow. PIC estimated winds rose to 10KT and become gusty during the accident takeoff attempt. PIC said during the accident takeoff, the takeoff roll was normal and upon becoming airborne, they experienced a gust or tailwind that caused the aircraft to settle and touch down right before the river. The PIC said they turned to avoid a vertical rock face and aircraft continued to bounce and possibly hydroplane at the edge of the river. PIC said they could not achieve flying speed and impacted a bank, which collapsed a landing gear strut. The left landing gear struck flipped up and compromised the wing strut, which then caused the wing to fold. The aircraft then impacted the ground.

As the FAA filed it

PIC WAS MAKING MULTIPLE TRIPS TO GRAVEL BAR STRIP DURING THE DAY FROM KOTZEBUE, THIS WAS THE THIRD TAKEOFF/TRIP, PLANNING TO RETURN TO KOTZEBUE. A FEW INCHES OF SNOW WERE PRESENT, BUT HAD BEEN COMPACTED DURING PREVIOUS TAKEOFF/LANDINGS AND TAXI-BACKS. PIC SAID PREVIOUS TWO TAKEOFFS WERE UNEVENTFUL WITH ABOUT 5 KTS STEADY HEADWIND. THIS TAKEOFF CARRIED OUT 2 PASSENGERS, BACKPACK FRAMES (NO CONTENTS) AND LIGHT SURVIVAL GEAR. FUEL ON BOARD WAS 20 GALLONS TOTAL. THIS IS BELOW MGTOW. PIC ESTIMATED WINDS ROSE TO 10KT AND BECOME GUSTY DURING THE ACCIDENT TAKEOFF ATTEMPT. PIC SAID DURING THE ACCIDENT TAKEOFF, THE TAKEOFF ROLL WAS NORMAL AND UPON BECOMING AIRBORNE, THEY EXPERIENCED A GUST OR TAILWIND THAT CAUSED THE AIRCRAFT TO SETTLE AND TOUCH DOWN RIGHT BEFORE THE RIVER. THE PIC SAID THEY TURNED TO AVOID A VERTICAL ROCK FACE AND AIRCRAFT CONTINUED TO BOUNCE AND POSSIBLY HYDROPLANE AT THE EDGE OF THE RIVER. PIC SAID THEY COULD NOT ACHIEVE FLYING SPEED AND IMPACTED A BANK, WHICH COLLAPSED A LANDING GEAR STRUT. THE LEFT LANDING GEAR STRUCK FLIPPED UP AND COMPROMISED THE WING STRUT, WHICH THEN CAUSED THE WING TO FOLD. THE AIRCRAFT THEN IMPACTED THE GROUND.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.