NTSB CAROL · Event
Event MIA89IA145
Registry · N859SC
FAA Aircraft Registry record.
Make / Model
PIPER PA-28-181
Year of manufacture
2024
Engine
LYCOMING IO-360-B4A (180 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
20240430
ADS-B equipped
Yes — Mode-S ABCA5A
Registrant of record
FF22 LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
FATIGUE FAILURE OF THE LEFT MAIN LANDING GEAR TRUNNION. A CONTRIBUTING FACTOR WAS: INADEQUATE INSPECTION PROCEDURE IN PIPER SERVICE BULLETIN #787A.
Factual narrative
THE PLT RPRTD THAT AFTER THE ACFT HAD TOUCHED DOWN & ROLLED APRX 400 TO 600 FT, THE LEFT MAIN GEAR COLLAPSED & THE ACFT VEERED OFF THE LEFT SIDE OF THE RWY. AN INVESTIGATION REVEALED THE LEFT MAIN LANDING GEAR TRUNNION HAD FAILED FROM FATIGUE. THE FAILURE OCCURRED THRU THE BARREL NEXT TO THE LOWER END OF THE FILLET. A METALLURGICAL EXAM SHOWED THE FATIGUE HAD ORIGINATED AT THE BASE OF A GRINDING MARK. SEVERAL SECONDARY CRACKS WERE ALSO FOUND WHICH ORIGINATED FROM GRINDING MARKS NEXT TO THE FATIGUE FRACTURE. THE AIRPLANE LOGBOOK SHOWED THE TRUNNION HAD BEEN INSPECTED AT THE LAST 100 HR INSPECTION IAW PIPER SERVICE BULLETIN (S/B) #787A. THE ACFT HAD FLOWN ABOUT 80 HRS SINCE THAT INSPECTION. THE S/B REQUIRMENT WAS TO 'PROPERLY CLEAN THE TRUNNION HOUSING OF DIRT AND PAINT AND CAREFULLY INSPECT THE HOUSING FOR CRACKS WITH A 10 POWER GLASS AT THE LOWER END OF THE FILLET.' Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1989_MIA89IA145.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.