20210610007599A

Accident · Substantial damage

FAA accident report · Cessna 172S · Donalsonville, LA · June 10, 2021

Date
June 10, 2021 · 09:20 local
Place
Donalsonville, LA
Phase of flight
Cruise/Level Flight
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N363CP
Reported as
Cessna 172S
Reported engine
Lycoming I0360 series
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
7,380 total2,800 in this make and model80 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.

Pilot stated: I and an observer, took off from Louisiana regional airport (kreg) at approximately

9:00 To start pipeline patrols for privacy data omitted beginning at the valve station near paradis, LA.

After about 1 hr in the air, (10MILES +/- se of donaldsonville over hwy 3127) a very loud ?pop? Came

From behind the control panel. That was followed immediately by an unidentified, high pressure

Air/gas release, into the cockpit. After not seeing flames, I then opened my window to vent. I then

Immediately started looking for a safe place to land. With the highway directly below me and no

Traffic for 3 to 4 miles, I made a quick decision to land the plane. I cut power, set up and landed on

The highway centerline of the westbound lane on hwy 3127. I was looking for power lines and

Obstructions throughout the process. I could hear privacy data omitted doing all the prep steps that I didn't

Have time to do. Ie squawk code, radio call, ELT activation. After touchdown, I noted a sign on the

Right side of the highway and shifted slightly to the left. I failed to see the sign that was faced away

From me on the left median. Already on the ground and slowing down as quick as possible, the left

Wing struck the two signs and the plane turned hard to the left with the nose dipping enough to

Allow the prop to strike the asphault. The plane then came to a rest on the median. I shut off all

Power to the avioncs and the ignition, I then pulled the fuel shut off valve and exited the plane. The

Pilot side door was partially jammed so privacy data omitted aided to open and we both got away from the plane.

No flames were observed and plane was not obstructing any of the traffic lanes. So, we began

Making phone calls. We estimate the time from the pop to the median was approximately 90

Seconds.

As the FAA filed it

PILOT STATED: I AND AN OBSERVER, TOOK OFF FROM LOUISIANA REGIONAL AIRPORT (KREG) AT APPROXIMATELY

9:00 TO START PIPELINE PATROLS FOR ^PRIVACY DATA OMITTED^ BEGINNING AT THE VALVE STATION NEAR PARADIS, LA.

AFTER ABOUT 1 HR IN THE AIR, (10MILES +/- SE OF DONALDSONVILLE OVER HWY 3127) A VERY LOUD ?POP? CAME

FROM BEHIND THE CONTROL PANEL. THAT WAS FOLLOWED IMMEDIATELY BY AN UNIDENTIFIED, HIGH PRESSURE

AIR/GAS RELEASE, INTO THE COCKPIT. AFTER NOT SEEING FLAMES, I THEN OPENED MY WINDOW TO VENT. I THEN

IMMEDIATELY STARTED LOOKING FOR A SAFE PLACE TO LAND. WITH THE HIGHWAY DIRECTLY BELOW ME AND NO

TRAFFIC FOR 3 TO 4 MILES, I MADE A QUICK DECISION TO LAND THE PLANE. I CUT POWER, SET UP AND LANDED ON

THE HIGHWAY CENTERLINE OF THE WESTBOUND LANE ON HWY 3127. I WAS LOOKING FOR POWER LINES AND

OBSTRUCTIONS THROUGHOUT THE PROCESS. I COULD HEAR ^PRIVACY DATA OMITTED^ DOING ALL THE PREP STEPS THAT I DIDN'T

HAVE TIME TO DO. IE SQUAWK CODE, RADIO CALL, ELT ACTIVATION. AFTER TOUCHDOWN, I NOTED A SIGN ON THE

RIGHT SIDE OF THE HIGHWAY AND SHIFTED SLIGHTLY TO THE LEFT. I FAILED TO SEE THE SIGN THAT WAS FACED AWAY

FROM ME ON THE LEFT MEDIAN. ALREADY ON THE GROUND AND SLOWING DOWN AS QUICK AS POSSIBLE, THE LEFT

WING STRUCK THE TWO SIGNS AND THE PLANE TURNED HARD TO THE LEFT WITH THE NOSE DIPPING ENOUGH TO

ALLOW THE PROP TO STRIKE THE ASPHAULT. THE PLANE THEN CAME TO A REST ON THE MEDIAN. I SHUT OFF ALL

POWER TO THE AVIONCS AND THE IGNITION, I THEN PULLED THE FUEL SHUT OFF VALVE AND EXITED THE PLANE. THE

PILOT SIDE DOOR WAS PARTIALLY JAMMED SO ^PRIVACY DATA OMITTED^ AIDED TO OPEN AND WE BOTH GOT AWAY FROM THE PLANE.

NO FLAMES WERE OBSERVED AND PLANE WAS NOT OBSTRUCTING ANY OF THE TRAFFIC LANES. SO, WE BEGAN

MAKING PHONE CALLS. WE ESTIMATE THE TIME FROM THE POP TO THE MEDIAN WAS APPROXIMATELY 90

SECONDS.

Other aircraft in the event · 1

Each aircraft in a collision has its own report.