Engine model · Reciprocating · 165 hp · registry code 67226

Manufacturer (registry)
WSK-PZL
Model
6A4-165-B3
Registry code
67226
Installed in
0 registered aircraft
Type
Reciprocating
Power
165 hp
Data sheet
TCDSE-238
Holder
Franklin Sp. z.o.o.

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

On this page

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.

1963In forceSuperseded2026
ADs by the year they took effect: 2 ADs
19631
19961
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 ('67226'))
  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 · 0

No aircraft currently registered with this engine model

NTSB investigations

No NTSB investigations matched to aircraft with this engine modelMatched through the registry by N-number, so foreign aircraft and some older cases aren’t counted.

FAA incident reports

No reports matched to aircraft with this engine modelMatched through the registry by N-number, so foreign aircraft and some older reports aren’t counted.

Service difficulty reports · 13

SDR 2017FA0000647Skin · crackedINITIALLY I THOUGHT THAT THERE WAS A 4" LATERAL CRACK IN THE LEFT SIDE RUDDER SKIN LOCATED IN ONE OF THE UPPER SKIN PANELS. THE CRACK IN THE FINISH WAS ACTUALLY CAUSED BY DISBONDING OF AUTO BODY FILLER THAT HAD PREVIOUSLY BEEN USED TO REPAIR A DENT IN THE RUDDec 17, 2017 · N8963K · Univar 1081 · Rudder, Plate/SkinSDR 2017FA0000247Exhaust Valve · failedAFTER THE ACFT CRASHED, REMOVED COWLING AND FOUND THAT UPPER AND LOWER CRANKCASE SUSTAINED DAMAGE AT THE NR 4 CYLINDER. THE UPPER SECTION OF NR 4 CYLINDER, PISTON AND WRIST PIN WHERE MISSING FROM THE WRECKAGE. REMOVED WHAT WAS LEFT OF THE NR 4 CYLINDER FROMJun 14, 2017 · N9366K · Stnson 10B · Reciprocating Engine Cylinder SectionSDR 2017FA0000502Thru Bolt · shearedCENTER TWO THROUGH-BOLTS ON ENGINE CRANKCASE SHEARED AND ENGINE LOST 4.5 QTS OF OIL INFLIGHT.Mar 19, 2017 · N8963K · Univar 1081 · Reciprocating Engine Power SectionSDR CA091113001Tube · corroded(CAN) TUBING RUSTED OUT AFT FITTING.Oct 25, 2009 · Univar 1082 · Fuselage Main, FrameSDR 2002FA0000847Engine · shutdownENGINE SHUT DOWN ON CLIMB OUT AT APPROX. 80 FEET, ALTITUDE. VISUAL EXAMINATION REVEALED NO OBVIOUS REASON FOR THE FAILURE. FUEL VENTING AND QUANTITY WERE COMPROMISED BY THE CRASH IMPACT AFTER RECOVERY EFFORTS WERE COMPLETE FUEL WAS PUT IN THE RIGHT WING TANJul 15, 2002 · N6678M · Univar 1083 · Engine (Reciprocating)SDR 20000717SH010Crankshaft · failedENGINE BEGAN RUNNING ROUGH AND THEN THE PROPELLER LOCKED IN THE VERTICAL POSITION. POST-INCIDENT INSPECTION OF THE ENGINE REVEALED THE CRANKSHAFT HAD FAILED. (X)Jun 10, 2000 · N9830K · Univar 1082 · Reciprocating Engine Power SectionSDR AU990921Piston · out of limits(AUS) PISTON TO CYLINDER CLEARANCE OUT OF LIMITS. SUBMITTER SUSPECTED PISTON WAS A MADE TO ORDER ITEM.Aug 1, 1999 · Univar 1083 · Reciprocating Engine Cylinder SectionSDR 99ZZZX87Crankshaft · brokenENGINE LOST POWER RESULTING IN FORCED LANDING. INVESTIGATION REVEALED THE CRANKSHAFT BROKE AT THE NR 2 CONNECTING ROD JOURNAL.Dec 9, 1998 · N8018K · Univar 1081 · Reciprocating Engine Power SectionSDR CA980406003Control Column · corroded(CAN) WHILE PAINT STRIPPING THE CONTROL COLUMN A PIN HOLE APPEARED. REMOVING THE ALUMINUM PLUG, A LINE OF CORROSION WAS FOUND HALF WAY AROUND THE INSIDE OF THE COLUMN AT THE HEIGHT OF THE PLUG. CORROSION WAS THROUGH AT THE PIN HOLE AND GRADUALLY LESS TO THE Mar 30, 1998 · Univar 1082 · Control Column SectionSDR 98ZZZX313Crankshaft · crackedINSPECTION FOUND CRANKSHAFT PROPELLER FLANGE CRACKED BETWEEN HOLES IN TWO PLACES.Dec 2, 1997 · N9504K · Univar 1082 · Reciprocating Engine Power SectionSDR CA970305006Weld · failed(CAN) THE WELD THAT HOLDS THE AXLE ATTACHMENT BUSHING TO THE LANDING GEAR LEG FAILED. REPLACED.Feb 4, 1997 · Univar 1082 · Main Landing Gear Strut/Axle/TruckSDR 96ZZZX45Crankshaft · brokeCRANKSHAFT BROKE AT KEYWAY WHERE STARTER GEAR MOUNTS ON SHAFT.Dec 7, 1995 · N6817M · Univar 1083 · Reciprocating Engine Power SectionSDR 95ZZZX4488Crankshaft · brokeCRANKSHAFT - REGROUND 18 HOURS EARLIER. AT OVERHAUL, BROKE AT REAR THROW WITH LOSS OF POWER. GRINDING MAY HAVE BEEN THE WORK OF AN AUTOSHOP WITH NO INTEREST IN FILLET RADIUS. ENGINE RAN SMOOTH UNTIL THEN. SECOND REPORTED BROKEN CRANKSHAFT OF SAME TYPE.Aug 1, 1995 · N9619K · Univar 1082 · Reciprocating Engine Power Section
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 = '6A4165B3'
  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 · 10

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.

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 ('67226')
    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.

PMA parts · 187

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

See all 187 PMA parts
Query with SQL
duckdb -csv -c "SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
  FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
  WHERE tcds_number IN ('E-238')
    AND len(list_intersect(tcds_models, ['6A4-165-B3'])) > 0
  ORDER BY supplement_date DESC, drs_guid 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.