20090803016529A

Accident · Substantial damage

FAA accident report · Piper PA-25-235 · Royal, IA · August 3, 2009

Date
August 3, 2009 · 08:25 local
Place
Royal, IA
Phase of flight
Maneuver
Operating rules
Agricultural (Part 137)
Operator
PMCG
Damage
Substantial damage
Aircraft
N6701Z
NTSB investigation
NTSBCEN09CA483
Reported as
Piper PA25235
Fatal injuries
0
Other injuries
0
Pilot’s flight hours
1,700 total350 in this make and model600 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.

(-23) Pilot was commencing aerial application operations. The pilot reported that the aircraft had 39 gallons of fuel and 104 gallons of chemical. Pilot report shows aircraft was operating under the aircraft gross weight. ASOS weather was calling winds at 5 m.p.h. at 300 degrees, the temperature was 19 degrees celsius. 1/2 mile from the field the pilot began his descent at 90 m.p.h. for his initial spray pass. The pilot began dispensing chemical and began to level off for his spray run. The pilot stated that he felt the wings begin to take the load and then loose lift. He stated that the aircraft continued to descend into the corn field. He was unable to arrest the descent using the elevator. The pilot commented that he felt the accident would have been avoided if he had begun leveling the aircraft sooner.

As the FAA filed it

(-23) PILOT WAS COMMENCING AERIAL APPLICATION OPERATIONS. THE PILOT REPORTED THAT THE AIRCRAFT HAD 39 GALLONS OF FUEL AND 104 GALLONS OF CHEMICAL. PILOT REPORT SHOWS AIRCRAFT WAS OPERATING UNDER THE AIRCRAFT GROSS WEIGHT. ASOS WEATHER WAS CALLING WINDS AT 5 M.P.H. AT 300 DEGREES, THE TEMPERATURE WAS 19 DEGREES CELSIUS. 1/2 MILE FROM THE FIELD THE PILOT BEGAN HIS DESCENT AT 90 M.P.H. FOR HIS INITIAL SPRAY PASS. THE PILOT BEGAN DISPENSING CHEMICAL AND BEGAN TO LEVEL OFF FOR HIS SPRAY RUN. THE PILOT STATED THAT HE FELT THE WINGS BEGIN TO TAKE THE LOAD AND THEN LOOSE LIFT. HE STATED THAT THE AIRCRAFT CONTINUED TO DESCEND INTO THE CORN FIELD. HE WAS UNABLE TO ARREST THE DESCENT USING THE ELEVATOR. THE PILOT COMMENTED THAT HE FELT THE ACCIDENT WOULD HAVE BEEN AVOIDED IF HE HAD BEGUN LEVELING THE AIRCRAFT SOONER.

NTSB investigation

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