20150418013289A

Accident · Substantial damage

FAA accident report · Grumman Aerospace G-164A · Maysville, OK · April 18, 2015

Date
April 18, 2015 · 11:35 local
Place
Maysville, OK
Airport
Pauls Valley Municipal Airport
Phase of flight
Maneuver
Operating rules
Agricultural (Part 137)
Damage
Substantial damage
Aircraft
N7951
Reported as
Grumman Aerospace G164A
Reported engine
Pzl-3s 3S
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
9,388 total700 in this make and model20 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.

On April 18, 2015, at approximately 1135 am, central time, the pilot, was crop dusting in a field three miles west of Maysville, Oklahoma 73057, when his ag. Cat. Aircraft lost engine power. The aircraft departed from Pauls valley airport Oklahoma (pvj) in VFR conditions. The engine stop running and the aircraft went down in a wheat field and incurred substantial damage, with one person on board who received no injuries.

The pilot stated that the aircraft (Grumman-G164A) lost power at approximately 200 feet, AGL, while turning in for an a-b line on alfalfa field. When the engine quit, he attempted a restart with no success. Fuel pressure, oil pressure, and temperatures were in normal operating range. He stated that he had a choice of landing on wet ground or landing in a wheat field. After touchdown, the aircraft rolled approximately 200 feet when the propeller hit the ground and snapped off, which caused the aircraft to flip over and came to rest inverted.

The on sight investigation of the aircraft reveailed the following defficiecies: the aircraft left wing leading edge and spar were damage, wing tip cracked, wing trailing edge mutilitated, the propeller broke off from the crank shaft, the engine number 4&5 cylinders broke off when the aircraft flipped and landed inverted. The lower wing main spar buckle and skin torn; right wing leading edge torn with internal structure damage, aircraft fuselage side panels worpped, cockpit structure damage, aircraft belly skin distorted, enging fire wall damage. The happer and dump gate okay. The tail boom and tail wheel incured no damage.

As the FAA filed it

ON APRIL 18, 2015, AT APPROXIMATELY 1135 AM, CENTRAL TIME, THE PILOT, WAS CROP DUSTING IN A FIELD THREE MILES WEST OF MAYSVILLE, OKLAHOMA 73057, WHEN HIS AG. CAT. AIRCRAFT LOST ENGINE POWER. THE AIRCRAFT DEPARTED FROM PAULS VALLEY AIRPORT OKLAHOMA (PVJ) IN VFR CONDITIONS. THE ENGINE STOP RUNNING AND THE AIRCRAFT WENT DOWN IN A WHEAT FIELD AND INCURRED SUBSTANTIAL DAMAGE, WITH ONE PERSON ON BOARD WHO RECEIVED NO INJURIES.

THE PILOT STATED THAT THE AIRCRAFT (GRUMMAN-G164A) LOST POWER AT APPROXIMATELY 200 FEET, AGL, WHILE TURNING IN FOR AN A-B LINE ON ALFALFA FIELD. WHEN THE ENGINE QUIT, HE ATTEMPTED A RESTART WITH NO SUCCESS. FUEL PRESSURE, OIL PRESSURE, AND TEMPERATURES WERE IN NORMAL OPERATING RANGE. HE STATED THAT HE HAD A CHOICE OF LANDING ON WET GROUND OR LANDING IN A WHEAT FIELD. AFTER TOUCHDOWN, THE AIRCRAFT ROLLED APPROXIMATELY 200 FEET WHEN THE PROPELLER HIT THE GROUND AND SNAPPED OFF, WHICH CAUSED THE AIRCRAFT TO FLIP OVER AND CAME TO REST INVERTED.

THE ON SIGHT INVESTIGATION OF THE AIRCRAFT REVEAILED THE FOLLOWING DEFFICIECIES: THE AIRCRAFT LEFT WING LEADING EDGE AND SPAR WERE DAMAGE, WING TIP CRACKED, WING TRAILING EDGE MUTILITATED, THE PROPELLER BROKE OFF FROM THE CRANK SHAFT, THE ENGINE NUMBER 4&5 CYLINDERS BROKE OFF WHEN THE AIRCRAFT FLIPPED AND LANDED INVERTED. THE LOWER WING MAIN SPAR BUCKLE AND SKIN TORN; RIGHT WING LEADING EDGE TORN WITH INTERNAL STRUCTURE DAMAGE, AIRCRAFT FUSELAGE SIDE PANELS WORPPED, COCKPIT STRUCTURE DAMAGE, AIRCRAFT BELLY SKIN DISTORTED, ENGING FIRE WALL DAMAGE. THE HAPPER AND DUMP GATE OKAY. THE TAIL BOOM AND TAIL WHEEL INCURED NO DAMAGE.

Other reports on N7951 · 2

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