20070123001259A

Accident · Substantial damage

FAA accident report · Cessna 172D · Beaver Marsh, OR · January 23, 2007

Date
January 23, 2007 · 12:55 local
Place
Beaver Marsh, OR
Airport
Beaver Marsh State Airport
Phase of flight
Fcd/Prec Ldg From Cruise
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N2599U
NTSB investigation
NTSBSEA07LA052
Reported as
Cessna 172D
Reported engine
Continental O300*
People aboard
2
Fatal injuries
0
Pilot’s flight hours
10,500 total1,340 in this make and model120 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) Lost power for unknown reason. Notified zse of problem while under flight following. Attempted carb-heat application, changed throttle setting and mixture setting. Checked fuel selector. Engine eventually quit running. Attempted to reach Beaver Marsh State Airport (2S2). Landed in wooded terrain about 1 mile south of 2S2 that was recently logged but had stumps. Substantial damage, nose gear, cowling, wings. No injuries to pilot or passenger. On 01/27/2007, during removal of the aircraft it was noted that the fuel tanks contained a combined total of 12 gallons of fuel. The fuel sampled revealed no contamination, including the gascolator. The top spark plugs were removed and exhibited a grey color. The carburetor was broken from its mount on the manifold and the air-box was broken from the carburetor. Throttle, mixture and carb-heat control continuity was confirmed but settings could not be determined. The magnetos produced spark and all cylinders had compression (thumb check over plug holes) when the engine was rotated. Some ice was noted in the intake manifold where it was broken but the aircraft was exposed to weather prior to removal.

As the FAA filed it

(-23) LOST POWER FOR UNKNOWN REASON. NOTIFIED ZSE OF PROBLEM WHILE UNDER FLIGHT FOLLOWING. ATTEMPTED CARB-HEAT APPLICATION, CHANGED THROTTLE SETTING AND MIXTURE SETTING. CHECKED FUEL SELECTOR. ENGINE EVENTUALLY QUIT RUNNING. ATTEMPTED TO REACH BEAVER MARSH STATE AIRPORT (2S2). LANDED IN WOODED TERRAIN ABOUT 1 MILE SOUTH OF 2S2 THAT WAS RECENTLY LOGGED BUT HAD STUMPS. SUBSTANTIAL DAMAGE, NOSE GEAR, COWLING, WINGS. NO INJURIES TO PILOT OR PASSENGER. ON 01/27/2007, DURING REMOVAL OF THE AIRCRAFT IT WAS NOTED THAT THE FUEL TANKS CONTAINED A COMBINED TOTAL OF 12 GALLONS OF FUEL. THE FUEL SAMPLED REVEALED NO CONTAMINATION, INCLUDING THE GASCOLATOR. THE TOP SPARK PLUGS WERE REMOVED AND EXHIBITED A GREY COLOR. THE CARBURETOR WAS BROKEN FROM ITS MOUNT ON THE MANIFOLD AND THE AIR-BOX WAS BROKEN FROM THE CARBURETOR. THROTTLE, MIXTURE AND CARB-HEAT CONTROL CONTINUITY WAS CONFIRMED BUT SETTINGS COULD NOT BE DETERMINED. THE MAGNETOS PRODUCED SPARK AND ALL CYLINDERS HAD COMPRESSION (THUMB CHECK OVER PLUG HOLES) WHEN THE ENGINE WAS ROTATED. SOME ICE WAS NOTED IN THE INTAKE MANIFOLD WHERE IT WAS BROKEN BUT THE AIRCRAFT WAS EXPOSED TO WEATHER PRIOR TO REMOVAL.

NTSB investigation

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