Engine model · Reciprocating · 220 hp · registry code 27042

Manufacturer (registry)
FRANKLIN
Model
6A-350-C1
Registry code
27042
Type
Reciprocating
Power
220 hp
Data sheet
TCDSE9EA
Holder
Franklin Sp. z.o.o.

Model codes come from the FAA registry’s reference file.

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Airworthiness directives that may apply · 4

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

1969In forceSuperseded2026
ADs by the year they took effect: 3 ADs
19691
19891
20031
Superseded and historical ADs · 1
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_engine_model_directive.parquet' WHERE engine_model_code IN ('27042'))
  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.

Registered aircraft · 16

See all 16 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 engine_model_code IN ('27042')
  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 · 1

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

Defining event, 2008 on

Of 1 case 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

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.engine_model_code IN ('27042')
  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 · 2

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

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 engine_model_code IN ('27042')
  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 · 6

SDR CA100813015Spring · brokenCAPTAIN WAS IN FUNCTION AND DURING TAKEOFF, SEAT MOVED SUDDENLY BACKWARD .THE ACFT ATTITUDE PITCHED UP AND SPEED DECREASED. CONTROL WAS GIVEN TO F/O THAT STABILIZED ACFT AND RESUMED NORMAL CLIMB. AFTER INSP, THE 2 SEAT LOCKING SPRINGS WERE FOUND BROKEN.Aug 8, 2010 · Cndair CL6002B19 · Flight Compartment EquipmentSDR 2006FA0000560Attach Bracket · brokenENGINE MOUNT ATTACHMENT BRACKET BROKEN AND WITH CRACKS AT THE 12 AND 6 O`CLOCK POSITION. CRACKS ON IB AND OB SIDES OF THE AN960-616 WASHER. NORMAL FLIGHT CONDITIONS UNDER WHICH IT OCCURRED. POSSIBLE CAUSE AN960-616 WASHER TOO SMALL. LARGER AREA AND THICKERApr 30, 2006 · N175FW · Cessna 175 · Fuselage, Powerplant Attach FittingsSDR CA020530011Spar · cracked(CAN) SPARS CRACKED AT HINGE ATTACH AS A RESULT OF FLAPS - FLAPPING IN WIND WHEN TIED DOWN.May 18, 2002 · Maule M4220C · Wing SparSDR 20010604CW003Collar · loosePROBLEM REPORTED: PROP WOULD NOT CYCLE W/WARM ENGINE OIL. DISASSEMBLED ENGINE AND FOUND ONE SOCKET HAS SCREW .1562 THAT HOLDS THE TRANSFER COLLAR TOGETHER BROKEN ALLOWING THE COLLAR AND SEALS TO BECOME LOOSE ON CRANKSHAFT OIL TO ESCAPE AND NOT ALL TO THE PROApr 10, 2001 · N43BF · Socata MS894A · Propeller Controlling SystemSDR 2000ZZZX117Id Plate · looseIDENTIFICATION STICKER CAME LOOSE AND LODGED AGAINST CARBURETOR VENTURI. STICKER WAS STUCK IN CARBURETOR HEAT BOX AND WAS NOT SEEN WHEN NEW FILTER WAS INSTALLED. SUBMITTER RECOMMENDED THAT IDENTIFICATION OF FILTER BE STAMPED ON OR ETCHED.Jan 13, 2000 · N11EN · Maule M4220 · Fuel Control/Reciprocating EnginesSDR 98ZZZX3184Bracket · crackedWHILE C/W AD 75-17-32-R2 - LANDING GEAR OPERATING MECHANISM, A CRACK WAS FOUND IN THE RIGHT INTERNAL WING RIB BRACKET. THE CRACK WAS LOCATED AT THE UPPER RADIUS AND WAS APPROXIMATELY .75 INCH IN LENGTH. SUBMITTER STATED THE CRACK WAS MOST LIKELY CAUSED BY IMPJul 29, 1998 · N729WA · Mrchti S20522R · Wing Miscellaneous Structure
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 engine_model_key = '6A350C1'
  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.

STCs that may be installed · 14

Approved for this engine 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 SE2932SWInstall carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive.Alcor LLCSTC SE1311SOInstallation of Shivers carburetor temperature gauge with a Richter Aero Equipment B-5 carburetor temperature probe.LegacySTC.comSTC SE208SOInstallation of ice indicator in the carburetor.LegacySTC.comSTC SE03309CHInstallation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt applicationHartzell Propeller Inc.STC SE4178NMInstallation of oil filter kitFranklin Aircraft Engines Inc.STC SE02602ATInstallation of an alternate engine driven fuel pump in accordance with CJ Aviation "Installation Instructions for Fuel Pump 6005-2A", IR, dated 12/23/02, drawing no. 6005-2A "Fuel Pump", IR, dated 11/14/02 and drawing no. 6005-2B "Cap Plug", IR, dated 12/03/02 or later FAA approved revisions of either document.C J AviationSTC SE8776SWInstallation of coated cylinders and piston rings.Continental Motors, Inc.STC SE3331NMLycoming valve cover gasketReal Gaskets TennesseeSTC SE110CHInstallation of Slick Model 6399 magnetos.Champion Aerospace LLCSTC SE1697GLInstallation of nose seal retainer.Skaggs Robert GSTC SE78WEInstall two locking pins in Franklin Part Number 21014J oil transfer collar, 180 degrees apart, to prevent rotation of oil seal in collar.Yehnert Helicopters, IncSTC SE77WEOne Only STC Installation of two seal locking pins in the oil transfer collar, Serial No, 53005-3Huntington Beach Police DepartmentSTC SE76WESerial Number 53056-3 ONLY: Installation of two seal locking pins in the oil transfer collar in accordance with Yehnert Helicopter Drawing YH1049.Robert R. LewisSTC SE634SOInstallation external oil supply routing and vent system to permit maintaining oil pressure in inverted position.D'Arcy John J
Query 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_engine_model_stc.parquet'
    WHERE engine_model_code IN ('27042')
    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.