# Service difficulty reports: Cessna T337G

A list on [Cessna T337G](https://openairdocs.org/model/cessna-t337g.md).

Newest first. General aviation reporting is voluntary.

- [SDR 2020F00109](https://openairdocs.org/sdr/2020F00109.md): Epsu · warning message · Feb 2, 2020 · N189 · Cessna T337G · Emergency Lighting
  > PER WORK CARD 25-94-02 OPERATION TEST BITE OF EPSU FAULTS EMERGENCY EXIT R.
- [SDR 2017FA0000258](https://openairdocs.org/sdr/2017FA0000258.md): Wheel · failed · Jun 26, 2017 · N78C · Cessna T337G · Wheel/Ski/Float
  > NOSE WHEEL FAILED ON LANDING. THE ASSEMBLY APPEARED TO HAVE COME APART WITH THE HUB AND THE SIDE PIECES SEPARATED. A REVIEW OF THE LOGS SHOWED THAT THE WHEEL HAD BEEN ON THE AIRCRAFT SINCE NEW IN 1973.
- [SDR 2017FA0000082](https://openairdocs.org/sdr/2017FA0000082.md): Hydraulic Line · out of position · Mar 1, 2017 · Cessna T337G · Hydraulic System, Main
  > THE HYDRAULIC TUBE TOUCHING RESERVOIR WHICH CAUSING CORROSION.
- [SDR 2015FA0000439](https://openairdocs.org/sdr/2015FA0000439.md): Engine · failed · Feb 3, 2015 · Cessna T337G · Engine (Reciprocating)
  > AFTER TAKEOFF, IN CRUISE FLIGHT AT 7,000' ASL, FRONT ENGINE OIL PRESSURE DROPPED TO LOWER RED-LINE LIMIT, OIL TEMPERATURE WAS NORMAL APPROXIMATELY 150F AND ENGINE RUNNING SMOOTHLY. WITHIN 10 SECONDS, ENGINE WENT FROM SMOOTH RUNNING CONDITION TO A LOSS OF 300-
- [SDR 2010FA0000630](https://openairdocs.org/sdr/2010FA0000630.md): Structure · damaged · May 25, 2010 · N5ZX · Cessna T337G · Wing Main, Frame Structure
  > ((Z4AR)) ACFT WAS BROUGHT IN FOR INSP IAW SAID CE10-20 AND ANNUAL INSP. ACFT IS EQUIPED WITH EXTENDED RANGE FUEL STC AND WING TIP STC. ACFT IS ALSO EQUIPED WITH STALL FENCES STC AND BOOM TO VERTICAL FAIRINGS. AN INSP IS IAW SAIB WAS PERFORMED. COMPRESSION
- [SDR YYE2008F00000](https://openairdocs.org/sdr/YYE2008F00000.md): Pump · failed · Dec 1, 2008 · N5CS · Cessna T337G · Hydraulic Pump (Electric/Engine), Main
  > THE PRIMARY ELECTRIC/ HYD LANDING GEAR PUMP FAILED. THE ATTEMPT TO LWR THE GEAR WITH THE MANUAL GEAR LEVER ALSO FAILED, RESULTING IN A GEAR UP LANDING. THE PRIMARY PUMP FAILURE MAY HAVE CAUSED THE MANUAL PUMP FAILURE. (K)
- [SDR YYE2009F00001](https://openairdocs.org/sdr/YYE2009F00001.md): Actuator · cracked · Oct 30, 2008 · N5CS · Cessna T337G · Landing Gear Actuator
  > LANDING GEAR HANLE SELECTED DOWN, NOSE GEAR DOWN AND LOCKED, MAINS REMAIN IN TRANSIT. EMERGENCY HAND PUMP INOPERATIVE. ALL HYDRAULIC FLUID LEAKED FROM POWER PACK. RT MAIN GEAR RETRACT ACTUATOR FOUND CRACKED FULL LENGTH OF CYLINDER.
- [SDR YYE2009F00000](https://openairdocs.org/sdr/YYE2009F00000.md): Powerpack · failed · Oct 30, 2008 · N5CS · Cessna T337G · Hydraulic System, Main
  > HYDR PUMP FAILED TO EXTEND LANDING GEAR. HAND PUMP FAILED TO EXTEND LANDING GEAR. HAND PUMP FAILURE PROBABLY CAUSED BY DEBRIS FROM PRIMARY PUMP - YET TO BE DETERMINED. WILL SEND FOLLOW UP REPORT. LATE REPORT IS BEING DELT WITH BY FSDO. (K)
- [SDR JNE2008F00000](https://openairdocs.org/sdr/JNE2008F00000.md): Starter · failed · Aug 21, 2008 · N1ZJ · Cessna T337G · Engine Starter
  > INSTALLED TWO FACTORY ENGINES. AFTER SEVERAL TEST RUNS, THE FRONT STARTER SOLENOID FAILED ON. REPLACED THE SOLENOID WITH AN NEW MFG SOLENOID. ON A TEST FLIGHT ELECTRICAL FAILURE OCCURRED. IT HAPPENED BECAUSE OF AN OVERLOAD OF THE BATTERY AND ELECTRICALSYST
- [SDR UIEA200700462](https://openairdocs.org/sdr/UIEA200700462.md): Skin · cracked · Oct 24, 2007 · N424 · Cessna T337G · Nacelle/Pylon, Plate/Skin
  > NR 4 PYLON LT SKIN WAS FOUND CRACK AT 483AL ACCESS PANEL CUTOUT LOWER AFT CORNER.
- [SDR 2005F00105](https://openairdocs.org/sdr/2005F00105.md): Wheel · loose · Sep 14, 2005 · N435 · Cessna T337G · Wheel/Ski/Float
  > WHEEL ASSEMBLY RETURNED FOR LOOSE TIE BOLTS OF 18 INSTALLED 14 WERE FOUND LOOSE 2 MISSING. MESSIER HAS NOW RELEASE SERVICE LETTER F6137-32--843 IN HOPES THIS WILL RESOLVE.
- [SDR 2005F00104](https://openairdocs.org/sdr/2005F00104.md): Wheel · loose · Sep 14, 2005 · N435 · Cessna T337G · Wheel/Ski/Float
  > WHEEL ASSEMBLY RETURNED FOR LOOSE TIE BOLTS OF 18 INSTALLED 14 WERE FOUND LOOSE 2 MISSING. MFG HAS NOW RELEASE SERVICE LETTER F6137-32--843 IN HOPES THIS WILL RESOLVE.
- [SDR 2005F00107](https://openairdocs.org/sdr/2005F00107.md): Wheel · loose · Sep 14, 2005 · N435 · Cessna T337G · Wheel/Ski/Float
  > WHEEL ASSEMBLY RETURNED FOR LOOSE TIE BOLTS OF 18 INSTALLED 14 WERE FOUND LOOSE 2 MISSING. MESSIER HAS NOW RELEASE SERVICE LETTER F6137-32--843 IN HOPES THIS WILL RESOLVE.
- [SDR 2005FA0001251](https://openairdocs.org/sdr/2005FA0001251.md): Clamp · separated · Mar 14, 2005 · N289 · Cessna T337G · Exhaust Turbocharger
  > EXHAUST PIPE TO TURBOCHARGER CLAMP FOR FRONT ENGINE CRACKED AT SPOT-WELD AND SEPARATED ON TAKEOFF. WHEN THIS HAPPENED, THE EXHAUST PIPE DEPARTED THE AIRCRAFT AND THE EXHAUST SCORCHED THE ENGINE COWLING AND FIREWALL. (K)
- [SDR CA041108007](https://openairdocs.org/sdr/CA041108007.md): Cable · frayed · Nov 5, 2004 · Cessna T337G · Autopilot Main Servo
  > (CAN) AT INSPECTION THE AUTOPILOT ROLL SERVO BRIDLE CABLE WAS FOUND TO BE FRAYED WHERE IT RUNS OVER IT'S PULLEYS.
- [SDR CA040930002](https://openairdocs.org/sdr/CA040930002.md): Skin · cracked · Sep 29, 2004 · Cessna T337G · Wing, Plate/Skin
  > (CAN) DURING INSPECTION, CRACKS WERE DISCOVERED AT THE IB END OF THE LT AND RT UPPER OB WING SKINS WHERE THEY UNDERLAP THE FUEL TANK BAY COVERS. THE CRACKS ARE LOCATED IN THE RADIUS OF CUTOUT AREAS IN THE SKINS WHERE THE STINGERS JOIN AT WING STATION 150.0. T
- [SDR 2004FA0000397](https://openairdocs.org/sdr/2004FA0000397.md): Impulse Coupling · broken · May 1, 2004 · N8AH · Cessna T337G · Magneto/Distributor
  > PILOT REPORTED REAR ENGINE WAS HARD TO START. AFTER TROUBLESHOOTING, THE LT MAGNETO WAS REMOVED. UPON INSPECTION THE IMPULSE COUPLING WOULD NOT ROTATE IN THE CORRECT DIRECTION. THE MECH WAS NOT SURE IF WRONG IMPULSE COUPLING OR SPRING TURN BACKWARD. DUE TO
- [SDR CA040122003](https://openairdocs.org/sdr/CA040122003.md): Control Cable · frayed · Jan 21, 2004 · Cessna T337G · Trailing Edge Flap Control System
  > (CAN) DURING INSPECTION IT WAS DISCOVERED THAT THESE CABLES (2EA. 1 LEFT AND 1 RIGHT) WERE FRAYED WHERE THE CABLE BENDS AROUND THE FLAP CABLE QUADRANT LOCATED IN THE WING TRAILING EDGE.
- [SDR CA040122002](https://openairdocs.org/sdr/CA040122002.md): Control Cable · frayed · Jan 21, 2004 · Cessna T337G · Trailing Edge Flap Control System
  > (CAN) DURING INSPECTION IT WAS DICOVERED THAT THESE CABLES (2EA. 1 LT AND 1 RT) WERE FRAYED WHERE THE CABLE BENDS AROUND THE FLAP CABLE QUADRANT LOCATED IN THE WING TRAILING EDGE.
- [SDR CA031119004](https://openairdocs.org/sdr/CA031119004.md): Coupling · separated · Oct 30, 2003 · Cessna T337G · Exhaust Turbocharger
  > (CAN) COUPLING SEPARATED FROM TURBOCHARGER COMPRESSOR HOUSING CAUSING INDUCTION LEAK AND RESULTING POWER LOSS.
- [SDR 2003FA0001113](https://openairdocs.org/sdr/2003FA0001113.md): Clamp · broken · Oct 23, 2003 · N4PF · Cessna T337G · Exhaust Turbocharger
  > FRONT ENGINE TURBO EXHAUST STACK RETAINER CLAMP (TURBINE OUTLET LIP) BAND CLAMP PN S19212 STRAP PORTION FRACTURED AND EXHAUST STACK FELL OFF AIRCRAFT ON TAKEOFF. CLAMP MAY HAVE BEEN CRACKED, AND IT HAD NOT BEEN DETECTED BEFORE FAILURE OCCURRED. CLOSER VISUAL
- [SDR AUS20031143](https://openairdocs.org/sdr/AUS20031143.md): Control Cable · frayed · Oct 16, 2003 · Cessna T337G · Trailing Edge Flap Control System
  > (AUS) LT AND RT FLAP DOWN CABLES PN 1460100-7 AND PN 1460100-8 FRAYED WITH BROKEN STRANDS AROUND BELLCRANK ACTUATOR.
- [SDR CH1A200393049](https://openairdocs.org/sdr/CH1A200393049.md): Stringer · cracked · Apr 24, 2003 · N293 · Cessna T337G · Fuselage Main, Longeron/Stringer
  > STRINGER 26R CRACKED AT BS 46.
- [SDR AMTA200200921](https://openairdocs.org/sdr/AMTA200200921.md): Actuator · malfunctioned · Aug 6, 2002 · N186 · Cessna T337G · Landing Gear Actuator
  > IN TRANSIT DOOR AND FE'S LT GEAR DOOR LIGHTS CAME ON IN CLIMB.
- [SDR 2002FA0000822](https://openairdocs.org/sdr/2002FA0000822.md): Swivel · failed · Jul 2, 2002 · N265 · Cessna T337G · Mixture Control
  > THIS ITEM IS INSTALLED ON A CESSNA T337G THAT HAS HAD TCM TSIO-520 ENGINES INSTALLED AS AN STC MODIFICATION. THE PART IS A BALL-TYPE SWIVEL THAT CONNECTS THE MIXTURE CABLE TO THE MIXTURE CONTROL ARM. THE BALL HAS PULLED OUT OF ITS SWAGED HOUSING. THIS IS THE T
- [SDR AUS20010737](https://openairdocs.org/sdr/AUS20010737.md): Capacitor · unserviceable · Jul 14, 2001 · Cessna T337G · Magneto/Distributor
  > (AUS) MAGNETO CAPACITOR FAULTY. CAPACITOR LEAD LOOSE.
- [SDR 2001FA0000120](https://openairdocs.org/sdr/2001FA0000120.md): Swivel · separated · Jul 12, 2001 · N265 · Cessna T337G · Fuel Controlling System
  > INSTALLED BALL JOINT OR SWIVEL PN S2999-1 ON MIXTURE CONTROL CABLE FRONT AND REAR ENGINES AT TIME OF ENGINE INSTALLATION. A/C WAS TEST FLOWN AND FERRIED TO PAINT SHOP AND RETURNED. PREVIOUS TO ANY ADDITIONAL ADJUSTMENT AND WHILE IN THE COCKPIT PERFORMING A M
- [SDR 20000426SH030](https://openairdocs.org/sdr/20000426SH030.md): Bolt · broken · Mar 31, 2000 · N357 · Cessna T337G · Wheel/Ski/Float
  > TIE BOLT FAILURE, 3 EACH. UNDETERMINED WHEEL SENT TO MFG FOR ANALYSIS. BOLT HARD TIME IMPLEMENTED, AND TIE NUT CYCLE PLAN INPLEMENTED. (X)
- [SDR 2000ZZZX364](https://openairdocs.org/sdr/2000ZZZX364.md): Crankshaft · cracked · Jul 1, 1999 · N2QJ · Cessna T337G · Reciprocating Engine Power Section
  > FOUND CRANKSHAFT FLANGE CRACKED (APPROXIMATELY 2.5 INCHES) ON BACK SIDE. ENGINE IS A FACTORY REBUILT WITH 48 HOURS AND NO RECORDED DAMAGE HISTORY. ENGINE INSTALLED IN REAR POSTION.
- [SDR 96ZZZX5624](https://openairdocs.org/sdr/96ZZZX5624.md): Through-Bolt · broken · Aug 29, 1996 · N8CE · Cessna T337G · Reciprocating Engine Power Section
  > INSPECTION FOUND LOWER THROUGH-BOLT IN NR 2 CYLINDER BASE BROKEN.
- [SDR 96ZZZX701](https://openairdocs.org/sdr/96ZZZX701.md): Valve · excess wear · Jan 30, 1996 · N777NB · Cessna T337G · Reciprocating Engine Cylinder Section
  > FREQUENT FINDING OF LOW COMPRESSION ON EITHER FRONT OR REAR ENGINE WITH ONLY 808 HOURS TT. EACH TIME REPAIR WAS ACCOMPLISHED DUE TO THIS HISTORY, COMPLETE CYLINDER TEAR DOWN REVEALED EXCESS WEAR TO EXHAUST VALVES AND EXHAUST VALVE GUIDES. SUBMITTER SUSPECTS
- [SDR 96ZZZX700](https://openairdocs.org/sdr/96ZZZX700.md): Valve Guide · excess wear · Jan 30, 1996 · N777NB · Cessna T337G · Reciprocating Engine Cylinder Section
  > FREQUENT FINDING OF LOW COMPRESSION ON EITHER FRONT OR REAR ENGINE WITH ONLY 808 HOURS TT. EACH TIME REPAIR WAS ACCOMPLISHED DUE TO THIS HISTORY, COMPLETE CYLINDER TEAR DOWN REVEALED EXCESS WEAR TO EXHAUST VALVES AND EXHAUST VALVE GUIDES. SUBMITTER SUSPECTS
- [SDR 95ZZZX5836](https://openairdocs.org/sdr/95ZZZX5836.md): Electric Sys · failed · Sep 20, 1995 · N245 · Cessna T337G · DC Power Distribution System
  > AIRCRAFT SUFFERED A SHORT-TERM, COMPLETE ELECTRICAL SYSTEM FAILURE WHILE IN IFR CONDITIONS ON A NIGHT FLIGHT. ELECTRICAL SYSTEM BEGAN FUNCTIONING NORMALLY AGAIN AFTER AIRCRAFT RETURNED TO NON-PRECIP. VFR. SUSPECT CAUSE IS MOISTURE ENTERING AVIONICS COMPARTME

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = 'T337G'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/cessna-t337g/reports

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