20130530012739A

Accident · Substantial damage

FAA accident report · Cessna 182P · Brevard, NC · May 30, 2013

Date
May 30, 2013 · 16:30 local
Place
Brevard, NC
Phase of flight
Cruise/Level Flight
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N6525M
NTSB investigation
NTSBERA13LA262
Reported as
Cessna 182P
Reported engine
Continental O-470 series
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Private pilot
Pilot’s flight hours
800 total400 in this make and model30 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 refueled aircraft at puj on his way to roanoke VA. At FL9500 pilot reported a loud bang from the engine. The pilot tried to make a emergency landing at the Brevard NC airport which is a private grass trip. He landed long because of farm equipment bailing hay on the runway. The aircraft could not stop so the pilot elected to gain altitude to clear a road and then tried to stop on the Brevard NC elementary school soccer field. The nose wheel sheared from the aircraft and the aircraft came to rest 228 feet from the nose wheel assembly in an embankment next to the parking lot of the school with the tail of the aircraft in the air. There was evidence of oil on the belly, left main gear strut fairing and left engine cowling cooling vents. The prop blades are bent but no damage on the leading edges. The firewall is damaged. There is no apparent visual damage to the engine that is accessible. The upper nose gear strut housing is bent aft and the aircraft belly is laying on the housing. The left wing has leading edge damage at the mounting surface of the wingtip. Left and right sets of rudder pedals are bent. The flooring under the left set of rudder pedals is buckled.

06-11-2013 Aircraft was at atlanta air salvage. Engined was inspected further for apparent damage. An initial cold compression check indicated all cylinders had compression with the exception of number two cylinder. After all cylinders were checked number two cylinder was rechecked and it indicated compression. Engine run was attempted with a continuous backfiring noise. Engine induction clamps were tightened and engine run completed again with same backfiring noise. Engine oil leak noted at the number 2 cylinder exhaust pushrod shroud. The pushroud shroud had separated at the retainer flange for the tube compression spring. The valve rocker cover was removed along with the exhaust valve rocker arm. When the pushrod removal was attempted only half came out. The pushrod was broken into two pieces. The outboard piece was removed and the piece that rest in the hydraulic lifter remained. The pushrod has broken in a compression type break with the biggest end of the taper beginning at pushrod rocker shaft end tapering down to at point in the middle of the pushrod itself. The remaining piece could not be removed at this time. Cylinder was removed and sent to NTSB for further investigation.

As the FAA filed it

PILOT REFUELED AIRCRAFT AT PUJ ON HIS WAY TO ROANOKE VA. AT FL9500 PILOT REPORTED A LOUD BANG FROM THE ENGINE. THE PILOT TRIED TO MAKE A EMERGENCY LANDING AT THE BREVARD NC AIRPORT WHICH IS A PRIVATE GRASS TRIP. HE LANDED LONG BECAUSE OF FARM EQUIPMENT BAILING HAY ON THE RUNWAY. THE AIRCRAFT COULD NOT STOP SO THE PILOT ELECTED TO GAIN ALTITUDE TO CLEAR A ROAD AND THEN TRIED TO STOP ON THE BREVARD NC ELEMENTARY SCHOOL SOCCER FIELD. THE NOSE WHEEL SHEARED FROM THE AIRCRAFT AND THE AIRCRAFT CAME TO REST 228 FEET FROM THE NOSE WHEEL ASSEMBLY IN AN EMBANKMENT NEXT TO THE PARKING LOT OF THE SCHOOL WITH THE TAIL OF THE AIRCRAFT IN THE AIR. THERE WAS EVIDENCE OF OIL ON THE BELLY, LEFT MAIN GEAR STRUT FAIRING AND LEFT ENGINE COWLING COOLING VENTS. THE PROP BLADES ARE BENT BUT NO DAMAGE ON THE LEADING EDGES. THE FIREWALL IS DAMAGED. THERE IS NO APPARENT VISUAL DAMAGE TO THE ENGINE THAT IS ACCESSIBLE. THE UPPER NOSE GEAR STRUT HOUSING IS BENT AFT AND THE AIRCRAFT BELLY IS LAYING ON THE HOUSING. THE LEFT WING HAS LEADING EDGE DAMAGE AT THE MOUNTING SURFACE OF THE WINGTIP. LEFT AND RIGHT SETS OF RUDDER PEDALS ARE BENT. THE FLOORING UNDER THE LEFT SET OF RUDDER PEDALS IS BUCKLED.

06-11-2013 AIRCRAFT WAS AT ATLANTA AIR SALVAGE. ENGINED WAS INSPECTED FURTHER FOR APPARENT DAMAGE. AN INITIAL COLD COMPRESSION CHECK INDICATED ALL CYLINDERS HAD COMPRESSION WITH THE EXCEPTION OF NUMBER TWO CYLINDER. AFTER ALL CYLINDERS WERE CHECKED NUMBER TWO CYLINDER WAS RECHECKED AND IT INDICATED COMPRESSION. ENGINE RUN WAS ATTEMPTED WITH A CONTINUOUS BACKFIRING NOISE. ENGINE INDUCTION CLAMPS WERE TIGHTENED AND ENGINE RUN COMPLETED AGAIN WITH SAME BACKFIRING NOISE. ENGINE OIL LEAK NOTED AT THE NUMBER 2 CYLINDER EXHAUST PUSHROD SHROUD. THE PUSHROUD SHROUD HAD SEPARATED AT THE RETAINER FLANGE FOR THE TUBE COMPRESSION SPRING. THE VALVE ROCKER COVER WAS REMOVED ALONG WITH THE EXHAUST VALVE ROCKER ARM. WHEN THE PUSHROD REMOVAL WAS ATTEMPTED ONLY HALF CAME OUT. THE PUSHROD WAS BROKEN INTO TWO PIECES. THE OUTBOARD PIECE WAS REMOVED AND THE PIECE THAT REST IN THE HYDRAULIC LIFTER REMAINED. THE PUSHROD HAS BROKEN IN A COMPRESSION TYPE BREAK WITH THE BIGGEST END OF THE TAPER BEGINNING AT PUSHROD ROCKER SHAFT END TAPERING DOWN TO AT POINT IN THE MIDDLE OF THE PUSHROD ITSELF. THE REMAINING PIECE COULD NOT BE REMOVED AT THIS TIME. CYLINDER WAS REMOVED AND SENT TO NTSB FOR FURTHER INVESTIGATION.

NTSB investigation

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