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GAA19CA180

2019-03-24 · Tampa, Florida, United States · None · 1 aircraft · Status: Completed

Airport TPA

Current FAA registration · N976AZ

Make / Model
PIPER PA-23-250
Year of manufacture
1976 · 43 years old at event
Engine
LYCOMING IO-540-C4B5 (250 hp)
Seats / Engines
6 seats · 2 engines
Last airworthiness date
20041221
ADS-B equipped
Yes — Mode-S AD9A07

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

An in-flight collision with a bird during the approach, which resulted in damage to the vertical stabilizer.

Factual narrative

The pilot of the multiengine airplane reported that, on a descending vector for a visual instrument landing system approach on an instrument flight rules flight plan, about 2500 to 2800 ft mean sea level, he "felt the aircraft shudder along with a loud bang." He then disengaged the autopilot to determine if the flight controls were affected and looked for damage on the wing and nose area; no damage was observed. The pilot further reported that he continued to the airport and landed without further incident. During the landing, a waiting aircraft reported they saw damage to the vertical stabilizer. The airplane sustained substantial damaged to the vertical stabilizer. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot of the multiengine airplane reported that, on a descending vector for a visual instrument landing system approach on an instrument flight rules flight plan, about 2,500 to 2,800 ft mean sea level, he "felt the aircraft shudder along with a loud bang." He then disengaged the autopilot to determine if the flight controls were affected and looked for damage on the wing and nose area; he saw no damage. The pilot continued to the airport and landed without further incident. During the landing, the pilot of a waiting aircraft reported that he saw damage to the accident airplane's vertical stabilizer that looked like a bird had hit it. During postaccident examination, blood and tissue were found on the airplane. The airplane sustained substantial damage to the vertical stabilizer. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • C Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Effect on equipment - C

Verbatim from NTSB's published report. Source file NTSB_2019_GAA19CA180.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

Matched on aircraft type or causal vocabulary (autopilot). All research papers