NTSB investigations: Piper PA-18A-135, AK

13 cases on aircraft the registry lists as Piper PA-18A-135. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19642026
NTSB investigations: Piper PA-18A-135, AK per year, 1964–2026: 13 cases
19641
19651
19671
19741
19761
19801
19831
19841
19871
19882
19901
19921

Latest cases

Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"eventStateOrRegion\" = 'AK' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101822'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB ANC92LA042Accident · No injuriesLimited investigationFinal reportPiper PA-18A-135 · Paxson, AKThe pilot failed to attain & maintain takeoff airspeed. Factors to the accident were: takeoff was performed with a tailwind, and inadequate remedial action.Feb 29, 1992 · N3372B · Substantial damageNTSB ANC90LA065Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Nenana, AKThe main wheels (or brakes) had locked for an unknown reason.May 3, 1990 · N1192C · Substantial damageNTSB ANC88LA108Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Chandalar River, AKAfter touchdown on the gravel bar along the side of the River, the pilot lost control and the airplane nosed over on its back.Aug 9, 1988 · N8066C · Substantial damageNTSB ANC88LA103Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Delta Junction, AKThe private pilot reported that he was attempting to land at an unimproved, off-airport landing site near Delta Junction, AK. The landing area that he selected was muddier than he had anticipated, and the airplane decelerated too rapidly and nosed over,…Aug 3, 1988 · N1192C · Substantial damageNTSB ANC87LA050Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Kotzebue, AKThe student pilot elected to make an off airport landing in his ski-equipped Piper PA18 airplane. He landed the acft successfully, but the right ski attachment and left gear leg collapsed on take off from the uneven terrain. The acft was substantially…Mar 12, 1987 · N135RB · Substantial damageNTSB ANC84FA137Accident · No injuriesField investigationFinal reportPiper PA-18A · Mckinley, AKThe acft crashed while attemptng a takeoff from a gravel bar. The plt estimated the useable area for takeoff as 400 to 500 ft. investigation revealed that the density altitude was at least 3400 ft MSL. A test eng run after the acft was recovered, determined…Aug 14, 1984 · N1561P · Substantial damageNTSB ANC83LA061Accident · Minor injuriesLimited investigationFinal reportPiper PA-18A · W. Clam Gulch, AKThe acft stalled and crashed during an approach to land in a wilderness area. According to the plt he was preoccupied with landing near a wolverine he wanted to shoot. His approach was too high so he closed the throttle put down full flaps and started a turn.…Mar 30, 1983 · N8081C · Substantial damageNTSB ANC80DAG65Accident · No injuriesClosedPiper PA-18A · Beluga, AKJun 6, 1980 · N1561P · Substantial damageNTSB ANC76DAH32Accident · No injuriesClosedPiper PA-18 · Copper Center, AKJul 1, 1976 · N8081C · Substantial damageNTSB ANC74DAG95Accident · No injuriesClosedPiper PA-18 · Eek, AKMar 24, 1974 · N1582P · Substantial damageNTSB ANC68D0008Accident · Minor injuriesClosedPiper PA-18 · Dillingham, AKApr 1, 1967 · N1582P · DestroyedNTSB ANC66A0002Accident · 1 fatalClosedPiper PA-18A · Palmer, AKJul 30, 1965 · N8572C · DestroyedNTSB UNK64X3096Accident · No injuriesClosedPiper PA18A · Port Heiden, AKJul 29, 1964 · N1582P · Substantial damage