20131214023739I

Incident · Minor damage

FAA incident report · Cessna 152 · Livermore, CA · December 14, 2013

Date
December 14, 2013 · 08:20 local
Place
Livermore, CA
Phase of flight
Ground/Ramp/Ma
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N152GB
Reported as
Cessna 152
Reported engine
Lycoming 0-235 series
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor, private pilot

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.

On 12/14/2013, airman privacy data omitted attempted to start aircraft N152GB, so he could determin if it would start and be usable for the intended flight later that day. The engine started and ran for 10 seconds, then quit. When the engine was started the second time it caught on fire and the pilot evacuated the aircraft and a fire extinguisher was used to put out the fire. Post fire investigation by FAA inspector, proved the recently repaired carburator was leaking from multiple seals. Fuel was observed leaking from the main body halves, the bottom of the accelerator pump, and the butterfly shaft bushings. The amount of fuel leaked out could not be deterimined, but the leak was extensive enough to permit fuel to collect and create fuel stains from the bottom cowling to 3/4 inches up the fire wall, and fuel stains were on the on the nose wheel well, and landing gear. This leak permitted fuel to leak out of the carbutrator and collect inside the lower engine cowling. Records indicate the carburator was removed and reinstalled to facilitate a repair to the unit due to a previous fuel leak. The carburator was sent to air west aircraft engines, repair station #TV3R881L, and was repaired per manufactures instructions. See air west aircraft engines work order #16586-12-2013.

As the FAA filed it

ON 12/14/2013, AIRMAN ^PRIVACY DATA OMITTED^ ATTEMPTED TO START AIRCRAFT N152GB, SO HE COULD DETERMIN IF IT WOULD START AND BE USABLE FOR THE INTENDED FLIGHT LATER THAT DAY. THE ENGINE STARTED AND RAN FOR 10 SECONDS, THEN QUIT. WHEN THE ENGINE WAS STARTED THE SECOND TIME IT CAUGHT ON FIRE AND THE PILOT EVACUATED THE AIRCRAFT AND A FIRE EXTINGUISHER WAS USED TO PUT OUT THE FIRE. POST FIRE INVESTIGATION BY FAA INSPECTOR, PROVED THE RECENTLY REPAIRED CARBURATOR WAS LEAKING FROM MULTIPLE SEALS. FUEL WAS OBSERVED LEAKING FROM THE MAIN BODY HALVES, THE BOTTOM OF THE ACCELERATOR PUMP, AND THE BUTTERFLY SHAFT BUSHINGS. THE AMOUNT OF FUEL LEAKED OUT COULD NOT BE DETERIMINED, BUT THE LEAK WAS EXTENSIVE ENOUGH TO PERMIT FUEL TO COLLECT AND CREATE FUEL STAINS FROM THE BOTTOM COWLING TO 3/4 INCHES UP THE FIRE WALL, AND FUEL STAINS WERE ON THE ON THE NOSE WHEEL WELL, AND LANDING GEAR. THIS LEAK PERMITTED FUEL TO LEAK OUT OF THE CARBUTRATOR AND COLLECT INSIDE THE LOWER ENGINE COWLING. RECORDS INDICATE THE CARBURATOR WAS REMOVED AND REINSTALLED TO FACILITATE A REPAIR TO THE UNIT DUE TO A PREVIOUS FUEL LEAK. THE CARBURATOR WAS SENT TO AIR WEST AIRCRAFT ENGINES, REPAIR STATION #TV3R881L, AND WAS REPAIRED PER MANUFACTURES INSTRUCTIONS. SEE AIR WEST AIRCRAFT ENGINES WORK ORDER #16586-12-2013.

Other reports on N152GB · 1

Matched to the same aircraft by N-number and date.