NTSB CAROL · Event
Event WPR10CA434
Registry · N4579H
FAA Aircraft Registry record.
Make / Model
PIPER PA-15
Engine
LYCOMING 0-145B SERIES (65 hp)
Seats / Engines
2 seats · 1 engine
Last airworthiness date
19550819
ADS-B equipped
Yes — Mode-S A58FB8
Registrant of record
DAVIS RICK L
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
An in-flight collision with a bird while maneuvering.
Factual narrative
The pilot reported that prior to taking off for a personal flight he added 6 gallons of fuel to the airplane. This was adequate for several hours of flying. Thereafter, he proceeded to practice maneuvers in the local area. According to the pilot, no mechanical malfunctions occurred during flight. After flying about 45 minutes and during a turn, a brown bird suddenly appeared in the upper right corner of the windshield. It collided with the airplane. A portion of the windshield broke out, and the pilot lost partial control. The pilot was unable to maintain altitude, and he made a forced landing in an open field. During rollout on uneven terrain the landing gear separated from the fuselage, which was bent. The pilot reported that following departure he proceeded to practice maneuvers in the local area. According to the pilot no mechanical malfunctions occurred during flight. After flying about 45 minutes and during a turn, a brown bird suddenly appeared in the upper right corner of the windshield and collided with the airplane. A portion of the windshield broke out and the pilot lost partial control. The pilot was unable to maintain altitude and he made a forced landing in an open field. During rollout on uneven terrain the landing gear separated from the fuselage. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- C Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Effect on equipment - C
- — Environmental issues-Physical environment-Terrain-Rough terrain-Contributed to outcome
Verbatim from NTSB's published report. Source file
NTSB_2010_WPR10CA434.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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