20091018053569A

Accident · Substantial damage

FAA accident report · Cessna A185F · Sand Coullee, MT · October 18, 2009

Date
October 18, 2009 · 09:55 local
Place
Sand Coullee, MT
Airport
Prill
Phase of flight
Landing: Touchdown
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N1677R
NTSB investigation
NTSBWPR10CA024
Reported as
Cessna A185F
Reported engine
Continental IO-520 series
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Private pilot
Pilot’s flight hours
1,700 total963 in this make and model45 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.

Aircraft was landing on a private grass airstrip (mt). Pilot overflew airstrip and confirmed wind direction with the wind sock located on the field. Upon landing the right wing rose sharply forcing the left wing down striking the grass surface. Pilot put in full control movement to bring the left wing up. Pilot stopped the aircraft and inspected for damage. Pilot looked at the wind sock and it was 180 degrees oppsite from what it was on landing.METAR and TAF reports indicate a wind shift at gtf shortly before the accident. The grass airstrip is approximately 10 miles east. Aircraft damage consisted of left aileron te tip, left wing tip, and aft 3 feet of training edge wing near the wing tip. No apparent spar damage was observed.

As the FAA filed it

AIRCRAFT WAS LANDING ON A PRIVATE GRASS AIRSTRIP (MT). PILOT OVERFLEW AIRSTRIP AND CONFIRMED WIND DIRECTION WITH THE WIND SOCK LOCATED ON THE FIELD. UPON LANDING THE RIGHT WING ROSE SHARPLY FORCING THE LEFT WING DOWN STRIKING THE GRASS SURFACE. PILOT PUT IN FULL CONTROL MOVEMENT TO BRING THE LEFT WING UP. PILOT STOPPED THE AIRCRAFT AND INSPECTED FOR DAMAGE. PILOT LOOKED AT THE WIND SOCK AND IT WAS 180 DEGREES OPPSITE FROM WHAT IT WAS ON LANDING.METAR AND TAF REPORTS INDICATE A WIND SHIFT AT GTF SHORTLY BEFORE THE ACCIDENT. THE GRASS AIRSTRIP IS APPROXIMATELY 10 MILES EAST. AIRCRAFT DAMAGE CONSISTED OF LEFT AILERON TE TIP, LEFT WING TIP, AND AFT 3 FEET OF TRAINING EDGE WING NEAR THE WING TIP. NO APPARENT SPAR DAMAGE WAS OBSERVED.

NTSB investigation

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