- Manufacturer (registry)
- CANADIAN CAR & FOUNDRY
- Model
- HARVARD MK IV
- Registry code
- 1922828
- Registered
- 52 aircraft
- Type
- Fixed wing single engine
- Engines
- 1 · Reciprocating
- Seats
- 2
- Weight class
- Up to 12,499 lb
- Cruise speed
- 240 mph
- Certification
- Not type certificated
Model codes come from the FAA registry’s reference file. ADs are matched to them by model name and maker.
On this page
Aircraft by year built · 58
| 1943 | 2 |
|---|---|
| 1945 | 3 |
| 1947 | 1 |
| 1951 | 2 |
| 1952 | 38 |
| 1953 | 2 |
| 1954 | 1 |
| 1977 | 1 |
| 1983 | 1 |
| 1988 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1995 | 1 |
| 1998 | 1 |
| 2005 | 1 |
Airworthiness directives that may apply · 0
ADs whose products match this airframe model. Each AD’s applicability may narrow it by serial number, part number or configuration.
No ADs matched this model
Registered aircraft · 52
N1046YBeaver Creek Adventures LLC · Bangor, MEN10908Carlsbad Raceway Corp · Hemet, CAN1254Maney John J · Fullerton, CA
See all 52 registered aircraftQuery with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE aircraft_model_code IN ('1922828')
ORDER BY n_number"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.
SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE aircraft_model_code IN ('1922828')
ORDER BY n_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB investigations · 12
Aircraft matched to this model through the registry, by N-number and event date, checked against the reported serial number, make and model.
Of 2 cases NTSB coded with a defining event. All defining events
Findings NTSB made part of the probable cause. A case can have several. All findings
Of 7 cases with NTSB’s older coding, defined in its coding manual.
NTSB WPR24LA253Accident · No injuriesClass 4 · LimitedFinal reportCanadian Car & Foundry Harvard MK IV · Oshkosh, WIThe pilot's failure to maintain directional control during the landing roll, which resulted in a ground loop.NTSB WPR24LA167Accident · Minor injuriesClass 4 · LimitedFinal reportCanadian Car & Foundry Harvard MK IV · Modesto, CAThe pilot’s improper fuel tank selection, which resulted in a total loss of engine power due to fuel starvation. Contributing to the accident was a malfunctioning fuel selector at low fuel levels.NTSB CHI07CA142Accident · No injuriesData collectionFinal reportCanadian Car & Foundry Harvard MK IV · Peachtree City, GAThe pilot's failure to maintain directional control during the landing roll, resulting in a ground loop and subsequent left main gear collapse.NTSB DFW05LA175Accident · No injuriesLimited investigationFinal reportCanadian Car & Foundry Mark IV · Abilene, TXThe pilot's failure to maintain clearance while taxiing. Contributing factors were the pilot's diverted attention and the inaccurate frequency listing for ground control.NTSB FTW99LA163Accident · Minor injuriesLimited investigationFinal reportCanadian Car & Foundry Harvard MK IV · Mckinney, TXThe pilot's failure to maintain directional control on landing. Contributing factors were the elevator control restriction, the pilot's inadequate preflight, the ditch, and gusty conditions.NTSB CHI98LA250Accident · Minor injuriesLimited investigationFinal reportCanadian Car & Foundry Harvard MK IV · Dyersville, IAthe pilot in command's not maintaining control of the airplane and his inadvertently allowing the airplane to enter a stall. A factor was the undetermined loss of engine power.NTSB FTW98LA004Accident · No injuriesLimited investigationFinal reportNorth American Harvard MK IV · Midland, TXthe failure of the pilots of both airplanes to maintain clearance from each other. A factor was their failure to follow procedures/directives.NTSB CHI91DCD02Accident · 1 fatalFinal reportCanadian Car & Foundry Harvard Mark IV · Ida Grove, IAThe pilot's failure to maintain airspeed.NTSB LAX85LA026Accident · No injuriesLimited investigationFinal reportHarvard MK IV/AT-6 · Apple Valley, CAPlt had executed successful crosswind landing and was decelerating on roll-out when a gust of wind caused the acft to swerve into the wind. Directional control could not be regained with rudder so plt elected to attempt go-around. Acft became airborne in…NTSB LAX78FA023Accident · 1 fatalClosedHarvard MK4 · St Johns, AZNTSB DEN72AD046Accident · 2 fatalClosedHarvard Markiv · Chandler, AZNTSB FTW72FPG50Accident · No injuriesClosedHarvard MK IV · West Memphis, AR
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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.aircraft_model_code IN ('1922828')
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.
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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.aircraft_model_code IN ('1922828')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
FAA incident reports · 27
Matched to this model through the registry, by N-number and event date, checked against the reported make and model.
Accident 20240602006849ACanadian Car & Foundry Harvard MK IV · Modesto, CAOn June 02, 2024 the accident aircraft experienced an engine failure while enroute from paso robles (kprb) to eagles nest (CA20). The PIC for the accident aircraft notified kmod tower of the problem and proceeded to execute a forced landing approximately 2…Incident 20220703011679ICanadian Car & Foundry Harvard MK IV · Waukesha, WIOn July 03, 2022 at 1300 CDT, an AT-6 aircraft, N47217, landed on runway 28 at Waukesha County Airport (kues). During roll out the aircraft meandered off the right side of the runway and impacted three runway lights and a taxiway bravo location sign before re…Incident 20220430006019ICanadian Car & Foundry Harvard MK IV · Livermore, CAAircraft landed rwy 25R and upon rollout just as the tail wheel touched down a gust of wind lifted the right wing and the aircraft ground-looped. The aircraft went off the edge of the runway just a few feet beforetaxiway delta, where it then ran over the…
See all 27 incident reportsQuery with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE aircraft_model_code IN ('1922828')
ORDER BY event_date DESC, report_number 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.
SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE aircraft_model_code IN ('1922828')
ORDER BY event_date DESC, report_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Service difficulty reports
No reports name this modelGeneral aviation reporting is voluntary.
The same model under other registry codes
Amateur-built copies and renamed makers get their own codes.
North American HARVARD MK IV3 registered aircraftCanadian Car & Foundry HARVARD MK IV (T6J)1 registered aircraftCanadian Car & Foundry-Benner HARVARD MK IV1 registered aircraftCanadian Car & Foundry/Baker HARVARD MK IV1 registered aircraftShelton Greg HARVARD MK IV0 registered aircraftHawker Siddeley Canada HARVARD MK IV0 registered aircraft
Query with SQL
duckdb -csv -c "SELECT m.code, m.manufacturer, m.model, count(g.n_number) AS aircraft
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model.parquet' m LEFT JOIN 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet' g ON g.aircraft_model_code = m.code
WHERE m.match_key = 'HARVARDMKIV' AND m.code NOT IN ('1922828')
GROUP BY ALL
ORDER BY aircraft DESC
LIMIT 12"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.
SELECT m.code, m.manufacturer, m.model, count(g.n_number) AS aircraft
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model.parquet' m LEFT JOIN 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet' g ON g.aircraft_model_code = m.code
WHERE m.match_key = 'HARVARDMKIV' AND m.code NOT IN ('1922828')
GROUP BY ALL
ORDER BY aircraft DESC
LIMIT 12Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.