20090711049169A

Accident · Substantial damage

FAA accident report · Aeronca 7AC · Auburn, ME · July 11, 2009

Date
July 11, 2009 · 11:45 local
Place
Auburn, ME
Phase of flight
Cruise/Level Flight
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N2871E
NTSB investigation
NTSBERA09LA397
Reported as
Aeronca 7AC
Reported engine
Continental A&C65 series
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Private pilot
Pilot’s flight hours
1,561 total300 in this make and model3 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.

The pilot had stated he was at 2800 feet and started to lose power. He switched the magnetos settings from both to left to right going back to both and did not seem to kame the airplane regain power. We were notified by the pilot they had already drained the fuel into 5 gallon buckets. The buckets were contaminated. I notified the pilot not to touch the airplane any further until the FAA had released it to him or the insurance company. The owner and the pilot were notified by the FAA that they could move the aircraft to a storage facility and notify the FAA where it would be stored but do not disassemble trouble shoot or run up the engine. NTSB authorized funding for removal of the carburaator and disassembling of the carburetor only. After examining the carburetor it was noted that the safey wire was cut on the drain plug. The carburetor and the gasolater contained contaminates. I believe that they stored the plane in the winter moths with aurto (STC) gas and then drained the fuel and filled up with 100LL. I believe this is a contributing factor to the contaminated system. The contaminates were of a undetermined complsition. No further investigation at this time.

As the FAA filed it

THE PILOT HAD STATED HE WAS AT 2800 FEET AND STARTED TO LOSE POWER. HE SWITCHED THE MAGNETOS SETTINGS FROM BOTH TO LEFT TO RIGHT GOING BACK TO BOTH AND DID NOT SEEM TO KAME THE AIRPLANE REGAIN POWER. WE WERE NOTIFIED BY THE PILOT THEY HAD ALREADY DRAINED THE FUEL INTO 5 GALLON BUCKETS. THE BUCKETS WERE CONTAMINATED. I NOTIFIED THE PILOT NOT TO TOUCH THE AIRPLANE ANY FURTHER UNTIL THE FAA HAD RELEASED IT TO HIM OR THE INSURANCE COMPANY. THE OWNER AND THE PILOT WERE NOTIFIED BY THE FAA THAT THEY COULD MOVE THE AIRCRAFT TO A STORAGE FACILITY AND NOTIFY THE FAA WHERE IT WOULD BE STORED BUT DO NOT DISASSEMBLE TROUBLE SHOOT OR RUN UP THE ENGINE. NTSB AUTHORIZED FUNDING FOR REMOVAL OF THE CARBURAATOR AND DISASSEMBLING OF THE CARBURETOR ONLY. AFTER EXAMINING THE CARBURETOR IT WAS NOTED THAT THE SAFEY WIRE WAS CUT ON THE DRAIN PLUG. THE CARBURETOR AND THE GASOLATER CONTAINED CONTAMINATES. I BELIEVE THAT THEY STORED THE PLANE IN THE WINTER MOTHS WITH AURTO (STC) GAS AND THEN DRAINED THE FUEL AND FILLED UP WITH 100LL. I BELIEVE THIS IS A CONTRIBUTING FACTOR TO THE CONTAMINATED SYSTEM. THE CONTAMINATES WERE OF A UNDETERMINED COMPLSITION. NO FURTHER INVESTIGATION AT THIS TIME.

NTSB investigation

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