N254RM Miller Roger THATCHER CX4 accident

NTSB ERA22LA110 · 2022-01-18 · Angier, NC · near 78NC

Docket — crew, injuries and powerplant

Factual narrative

The pilot reported that following a local flight, on final approach to land, about ¼ mile from the runway, he glanced down at the airspeed indicator, and then glanced up and “all of a sudden” a flock of birds flew into the airplane. He stated it was “like a wall” or like a “machine gun” going off in his flight path. He reported that the birds collided with the airplane and after that point he “was a passenger”. He recalled the airplane entered an aerodynamic stall and spin and subsequently descended and impacted trees and terrain. The fuselage and wings sustained substantial damage. The pilot reported that there were no preimpact mechanical malfunctions or failures with the airplane.

Probable cause

The pilot’s encounter with a flock of birds on final approach, which resulted in a loss of control, an aerodynamic stall and spin, and impact with trees and terrain. The National Transportation Safety Board determined the probable cause of this accident.

Circumstances

Event type
Accident
Highest injury
Serious
Weather conditions
Visual Meteorological Cond
Light condition
Day
Sky condition
NONE
Ceiling (ft)
0
Visibility (sm)
10
Wind direction
310
Wind speed (kt)
3
Temperature (F)
50
Nearest airport
FUQUAY/ANGIER FLD
Distance from field
0.2
Airport elevation
349

Aircraft

RegistrationMakeModelDamageFAR part
N254RM MILLER ROGER THATCHER CX4 SUBS 091

Sequence of events

#OccurrencePhase
2 Approach-VFR pattern final Birdstrike defining Cruise
3 Approach-VFR pattern final Loss of control in flight Cruise
4 Approach-VFR pattern final Aerodynamic stall/spin Cruise

Findings

Finding
Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Effect on personnel cause
Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Angle of attack-Capability exceeded cause
Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Effect on equipment cause