- Manufacturer (registry)
- GRUMMAN
- Model
- G-73
- Registry code
- 3951802
- Registered
- 13 aircraft
- Type
- Fixed wing multi engine
- Engines
- 2 · Reciprocating
- Seats
- 12
- Weight class
- 12,500 to 19,999 lb
- Cruise speed
- 165 mph
- Certification
- Type certificated
- Data sheet
- TCDSA-783
- Holder
- Frakes Aviation
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 · 37
| 1927 | 1 |
|---|---|
| 1945 | 1 |
| 1946 | 5 |
| 1947 | 15 |
| 1948 | 1 |
| 1949 | 4 |
| 1950 | 3 |
| 1951 | 2 |
| 1955 | 1 |
| 1956 | 2 |
| 1976 | 1 |
| 1985 | 1 |
Airworthiness directives that may apply · 8
ADs whose products match this airframe model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1980 | 1 |
|---|---|
| 1988 | 1 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 1 |
| 2006 | 1 |
Airframe · Grumman G-73
AD 2006-01-51Corrosion of the wings from wing station (WS) 77LEmergency ADAD 99-19-07AFM - Limitation Section - Ice Protection SystemAD 98-04-33AFM - Limitations Section - IcingAD 97-13-03AFM - Limitations SectionAD 97-01-12Ground Proximity Warning SystemAD 87-25-08Elevator Control SystemAD 80-13-02Placard-Engine Fire Emergency ProceduresAD 48-03-04Landing Gear Hydraulic HoseQuery with SQL
duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE aircraft_model_code IN ('3951802'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_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 d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE aircraft_model_code IN ('3951802'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_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.
Information bulletins that may apply · 1
Airframe · Grumman G-73
SAIB NM-06-18Query with SQL
duckdb -csv -c "SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_saib.parquet' WHERE aircraft_model_code IN ('3951802'))
GROUP BY s.saib_number ORDER BY issue_date 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 s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_saib.parquet' WHERE aircraft_model_code IN ('3951802'))
GROUP BY s.saib_number ORDER BY issue_date 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.
Registered aircraft · 13
N12YZTanglefoot Wing & Wheel Co · Coolin, IDN130FBMayes John · Carson City, NVN168WSPantechnicon Aviation Ltd · Minden, NVN1888TGood Aviation LLC · Oshkosh, WIN188ACTanglefoot Wing And Wheel Co · Coolin, IDN2945Somers Charles Michael · Hillsboro, ORN2950Hamilton Steven T · Reno, NVN54GZPacific Flying Boats Inc · Middletown, DEN611SSMayes John · Carson City, NVN632SSSpitfire Venture LLC · San Antonio, TXN7356Mayes John · Carson City, NVN775WAYanks Air Museum · Baldwin Park, CAN98BSLac Management · New York, NY
Query 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 ('3951802')
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 ('3951802')
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 · 21
Aircraft matched to this model through the registry, by N-number and event date, checked against the reported serial number, make and model.
Of 7 cases with NTSB’s older coding, defined in its coding manual.
NTSB DCA06MA010Accident · 20 fatalClass 1 · MajorFinal reportGrumman G-73T · Miami, FLThe in-flight failure and separation of the right wing during normal flight, which resulted from (1) the failure of the Chalk's Ocean Airways maintenance program to identify and properly repair fatigue cracks in the right wing and (2) the failure of the…NTSB MIA02WA063Accident · No injuriesForeign investigationGrumman G-73T · Paradise Island, BahamasNTSB MIA98IA001Incident · No injuriesIncident investigationFinal reportGrumman G-73 · Fort Lauderdale, FLthe partial failure of a component of the hydraulic system resulting in the collapse of the nose landing gear during the landing roll.
See all 21 investigationsQuery 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 ('3951802')
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 ('3951802')
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 · 23
Matched to this model through the registry, by N-number and event date, checked against the reported make and model.
Incident 20140424005089IGrumman G-73 · Bridgeport, CTOn April 24,2014, @ 1640 EDT, N98BS, a Grumman G-73 - mallard operated by [privacy data omitted], was landing at Sikorsky Memorial Airport Bridgeport CT (bdr) in gusting winds (40 mph+) pilot states he unknowningly contacted the left wing float (sponson) upon…Incident 20081117852139IGulstm G73 · Sutcliffe, NV(-23) During a flight from wmc to rno, and during the cruise phase of operation, the left engine experienced a significant loss of power. An emergency landing was performed on pyramid lake, Nevada without further incident. Post incident investigation revealed…Accident 20051219032779AGulstm G73 · Miami, FL(-23) Inflight separation of right wing after takeoff from water.
See all 23 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 ('3951802')
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 ('3951802')
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 · 14
SDR FVY2004F00000Control Cable · failedPILOT REPORTS THAT ELEVATOR CONTROL WAS UNAVAILABLE IN FLIGHT AND UNABLE TO ACHIEVE NOSE DOWN POSITION WITHOUT TRIM. MAINTENANCE INSPECTED ELEVATOR CABLES. REMOVED AND REPLACED ELEVATOR DOWN CABLE FROM TORQUE TUBE TO AFT. BAGGAGE COMPONENT TENSION AND RIGGESDR AUS20040149Pump · failed(AUS) RT HYDRAULIC PUMP FAILED. INVESTIGATION FOUND A FINE BROWN COATING OVER THE SURFACE OF THE PUMP. SUSPECT PUMP OVERHEATED.SDR 2002F00987Engine · failedLEFT ENGINE FAILED ON TAKEOFF FROM PDI. AIRCRAFT TAXIED BACK TO RAMP AND PASSENGERS DEPLANED. MAINTENANCE WAS DISPATCHED TO PDI TO INVESTIGATE. PROPELLER AND ENGINE REMOVED FROM AIRCRAFT ENGINE SENT BACK TO FLL FOR SUBSEQUENT INVESTIGATION BY MANUFACTURER.SDR 2002F01096Valve · leakingON TAKEOFF FROM BIMINI, HYDRAULIC FLUID WAS SEEPING OUT OF THE INERTIAL DOOR SEPARATOR HANDLES. THE FIRST OFFICER WHO WAS IN COMMAND WAS SPRAYED WITH HYDRAULIC FLUID AND PASSED THE AIRCRAFT OVER TO THE CAPTAIN. AN ATTEMPT WAS MADE TO ISOLATE THE HYDRAULIC SYSDR AUS20020143Filter · cracked(AUS) HYDRAULIC FILTER HOUSING CRACKED CIRCUMFERENTIALLY IN THREADED AREA. LOSS OF HYDRAULIC FLUID. VENT / DUMP VALVE ALSO FAULTY DUE TO A SPLIT O-RING SEAL.SDR AUS20010765Bearing · failed(AUS) RH ENGINE FAILED. CAUSED BY FAILURE OF SUPERCHARGER SUPPORT BEARING.SDR EY2R9600818Hub · corrodedPILOT TUBES REMOVED & REPLACED.SDR EY2R9600817Clamp · corrodedCLAMP CORRODED.SDR EY2R9600816Bearing · corrodedBEARING CORRODED.SDR EY2R9600480Clamp · corrodedCLAMP CORRODED.SDR EY2R9600479Steel Ball · corrodedSTEEL BALL CORRODED.SDR EY2R9600478Bearing · corrodedBEARING CORRODED.SDR AU960325Panel · faulty(AUS) WING CENTRE SECTION TOP HAT SECTIONS FOUND IN ANNEALED (SOFT) CONDITION FOLLOWING HEAT TREATMENT - SUSPECT HEAT TREATMENTINCOMPLETESDR AU960190Governor · faulty(AUS) RH ENGINE PROPELLER GOVERNOR TRANSFER VALVE FAULTY - VALVE ALLOWED FEATHER PUMP PRESSURE TO PARTIALLY BYPASS PREVENTING UNFEATHERING OF PROPELLER
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE aircraft_model_key = 'G73' ORDER BY difficulty_date 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 sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE aircraft_model_key = 'G73' ORDER BY difficulty_date DESC
Run 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.
STCs that may be installed · 47
Approved for this model: the STC’s model list names it on its data sheet, or a series that includes it. The registry doesn’t record which STCs an aircraft has.
STC ST01305WI-DModification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision.STC SA02511SEInstallation of replacement fuel quantity indicator sending unit(s)STC SA39CHInstallation of an Amphibian Landing Gear Position Advisory System/Laser Gear Advisory System
See all 47 STCsQuery with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
WHERE aircraft_model_code IN ('3951802')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_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 s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
WHERE aircraft_model_code IN ('3951802')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_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.