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Great Lakes 2T-1A

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Aircraft model · Fixed wing single engine · Airplane · registry code 3910106

Manufacturer (registry)
GREAT LAKES
Model
2T-1A
Registry code
3910106
Registered
35 aircraft
Type
Fixed wing single engine
Engines
1 · Reciprocating
Seats
2
Weight class
Up to 12,499 lb
Cruise speed
78 mph
Certification
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 · 74

1928Registered nowDeregistered2026

Airworthiness directives that may apply · 2

ADs whose products match this airframe model. Each AD’s applicability may narrow it by serial number, part number or configuration.

2012In forceSuperseded2026
Query 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 ('3910106'))
  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.

Information bulletins that may apply · 1

Airframe · Great Lakes 2T-1A

SAIB CE-00-36Issued Sep 15, 2000
Query 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 ('3910106'))
  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.

Registered aircraft · 35

N1130HEnking Novak Teresa M · North Fond Du Lac, WIBuilt 1931 · S/N 253N11324Madden William L · Las Cruces, NMBuilt 1931 · S/N 241N11326Singer Saul Aaron · Sausalito, CAS/N 243
See all 35 registered aircraft
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 ('3910106')
  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.

NTSB investigations · 16

Aircraft matched to this model through the registry, by N-number and event date, checked against the reported serial number, make and model.

Defining event, 2008 on

Of 3 cases NTSB coded with a defining event. All defining events

In the probable cause, 2008 on

Findings NTSB made part of the probable cause. A case can have several. All findings

First occurrence, 1982 to 2007

Of 4 cases with NTSB’s older coding, defined in its coding manual.

NTSB CEN20CA238Accident · No injuriesClass 4 · Data collectionFinal reportGreat Lakes 2T 1A · Cambridge, OHThe pilot’s failure to maintain directional control during landing, which resulted in the airplane exiting the runway and striking a ditch.Jun 20, 2020 · N856L · Substantial damageNTSB ERA20CA210Accident · No injuriesClass 4 · Data collectionFinal reportGreat Lakes 2T 1A · St. Mary's, PAThe pilot's failure to maintain proper glide path during final approach which resulted in a collision with airport equipment short of the runway.Jun 8, 2020 · N863K · Substantial damageNTSB WPR12CA007Accident · No injuriesData collectionFinal reportGreat Lakes 2T-1A · San Diego, CAThe pilot's excessive brake application during landing.Oct 13, 2011 · N502GL · Substantial damage
See all 16 investigations
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 ('3910106')
  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.

FAA incident reports · 13

Matched to this model through the registry, by N-number and event date, checked against the reported make and model.

Accident 20200620018949AGreat Lakes 2T-1A · Cambridge, OHN856L departed the prepared surface during landing rollout at Cambridge municipal(kcdi)on 06/20/2020. Aircraft came to a stop in an adjacent creek suffering damage to the elevator, cowl and propeller. No injuries to the the pilot or passenger. Pilot statement…Jun 20, 2020 · N856L · Substantial damageAccident 20200608010719AGreat Lakes 2T-1A · St. Marys, PAInvestigation results: -On 06/16/2020 at 16:42 et, I interviewed [privacy data omitted]for 56 minutes. -[privacy data omitted] confirmed being PIC of N863K at the time of the accident. He also confirmed that he was the sole occupant in the aircraft. -The PIC…Jun 8, 2020 · N863K · Substantial damageAccident 20111013024159AGreat Lakes 2T-1A · San Diego, CAAfter touching down during landing on runway 28L, tire marks on the runway showed the right maingear wheel braking hard and pulling the craft to the right of centerline. This was followed by the left main gear braking hard, then the prop hitting the pavement,…Oct 13, 2011 · N502GL · Substantial damageIncident 20080712847119IGrtlks 2T1A · Pendleton, IN(-23) On Saturday, July 12, 2008 at approximaely 1245 hours, aircraft N647K piloted by a private pilot landed on a private grass runway (IN31). During landing rollout the aircraft's lower right wing struck a telephone utility post on the north side of the…Jul 12, 2008 · N647K · Minor damageAccident 20041113030739AGrtlks 2T1A · San Diego, CA(-23) On November 13, 2004, at 1418 PST, N502GL a model 2T-1A great lakes aircraft ground looped during landing rollout runway 28L, Montgomery airfield, San Diego CA. The flight was conducted under the provision of 14 CFR part 91. The pilot stated that during…Nov 13, 2004 · N502GL · Substantial damageAccident 20020209002399AGrtlks 2T1A · Sandiego, CA(-23) On February 9, 2002, N502GL a great lakes aircraft, model 2T-1A was conducting FAR part 91 flight operations. The pilot states that during roll out following his last landing, a quartering tail wind gust caused loss of directional control. The a/c…Feb 9, 2002 · N502GL · No damageIncident 19910630029279IGrtlks 2T1A · San Diego, CAPilot stated he had to brake hard to avoid aircraft waiting ahead. Aircraft nosed over and propeller struck ground.Jun 30, 1991 · N502GL · Minor damageAccident 19870813079709AGrtlks 2T1A · Bozeman, MTCrashed doing slow rolls for television crew. As aircraft rolled level it hit a pole and building. Vertigo problem.Aug 13, 1987 · N313Y · Destroyed · 1 fatalAccident 19870614020309AGrtlks 2T1A · Drapper Cove, TXStruck a powerline while flying at a low altitude over a lake. Aircraft crashed into the water.Jun 14, 1987 · N874K · Substantial damageAccident 19830522022169AGrtlks 2T1A · Redding, CAPilot was unable to maintain directional control after losing brakes during landing roll.May 22, 1983 · N204K · Substantial damageIncident 19790613015639IGrtlks 2T1A1 · San Diego, CAPilot taxiing into the sun applied brakes suddenly to avoid another aircraft. Nosed up.Jun 13, 1979 · N502GL · Minor damageAccident 19770319005659AGrtlks 2T1A · Sonoma, CASoft spot,mud hole,in rwy.Mar 19, 1977 · N844K · Substantial damageAccident 19740810025929AGrtlks 2T1A · Holtville, CAIntentional spin to ldg with insufficient alt for complete recovery resulting in hard ldg off rwyAug 10, 1974 · N502GL · Substantial damage
Query 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 ('3910106')
  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.

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.

Pair Of Jacks 2T-1A1 registered aircraftRegistry code 05626SCGreat Lakes/Nelson 2T-1A0 registered aircraftRegistry code 05620RSNetherly Great Lakes 2T-1A0 registered aircraftRegistry code 05627YV
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 = '2T1A' AND m.code NOT IN ('3910106')
  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.