# Service difficulty reports: Pratt & Whitney R-1340-AN-1

A list on [Pratt & Whitney R-1340-AN-1](https://openairdocs.org/engine/pratt-whitney-r-1340-an-1.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 94 reports

- [SDR 2015FA0000345](https://openairdocs.org/sdr/2015FA0000345.md): Indicator · false indication · Jul 27, 2015 · N48687 · Scwzer G164B · Fuel Quantity Indicator
  > FUEL GAUGE WAS SHOWING MORE FUEL THEN WAS IN THE FUEL TANK.
- [SDR CA150112016](https://openairdocs.org/sdr/CA150112016.md): Spar · cracked · Jan 10, 2015 · Namer HARVARD2 · Horizontal Stabilizer, Spar/Rib
  > (CAN) DURING ANNUAL INSPECTION CRACKS ON BOTH HORIZONTAL STABILIZER SPARS WERE FOUND CRACKED JUST OUTBOARD OF THE ATTACH BOLTS.
- [SDR CA140107008](https://openairdocs.org/sdr/CA140107008.md): Bearing · worn · Jan 7, 2014 · Airtrc AT401 · Reciprocating Engine Cylinder Section
  > (CAN) WHILE CARRYING OUT VALVE CLEARANCE INSPECTION, THE EXHAUST VALVE ROCKER ARM ON THE NR 7 CYLINDER WAS FOUND WITH EXCESSIVE PLAY BOTH RADIALLY AND AXIALLY. UPON REMOVAL BEARING BALLS FELL OUT OF THE BEARING CAGE.
- [SDR 2011FA0000733](https://openairdocs.org/sdr/2011FA0000733.md): Pushrod · failed · Sep 26, 2011 · Reciprocating Engine Cylinder Section
  > AN EXHAUST PUSH ROD WAS FOUND TO HAVE FAILED. THE PUSH ROD BROKE ADJACENT TO TAPPET. IT WAS FOUND THAT SB 1722 HAD NOT BEEN COMPLIED WITH. THE SB RECOMMENDS SHOT PEENING OF ALUMINUM PUSH RODS FOR STRENGTH.
- [SDR SWP2009F00000](https://openairdocs.org/sdr/SWP2009F00000.md): Connecting Rod · broken · Jun 19, 2009 · N1548L · Airtrc AT401 · Reciprocating Engine Power Section
  > ON JUNE 12, 2009 NR 3 CONNECTING ROD BROKE CAUSING NR 3 CYL TO SEPARATE COMPLETELY FROM ENGINE. ACFT LANDED IN AN ALFALFA FIELD. ACFT DID NOT SUSTAIN ANY DAMAGE. (K)
- [SDR 2009FA0000394](https://openairdocs.org/sdr/2009FA0000394.md): Cylinder Head · cracked · May 11, 2009 · N8080K · Scwzer G164B · Reciprocating Engine Cylinder Section
  > AFTER LOADING UP WITH RICE THE ACFT WAS TAKING OFF WHEN THE PILOT REPORTED A LOUD BANG AND THE ENGINE LOST POWER. THE PILOT DUMPED HIS LOAD AND MADE AN EMERGENCY LANDING IN THE FIELD STRAIGHT AHEAD BUT THE RT MLG HIT A BURM AND FLIPPED THE ACFT OVER. THE ACFT
- [SDR 2009FA0000197](https://openairdocs.org/sdr/2009FA0000197.md): Shaft · sheared · Mar 9, 2009 · N3170C · Airtrc AT301 · Propeller Blade Section
  > AT THE TRANSITION FROM DECENT TO LEVEL FLIGHT ON A SEEDING PASS, PROP RPM WAS INCREASED AND A VIBRATION WAS FELT. AS THE THROTTLE WAS ADVANCED THE VIBRATION INCREASED DRAMATICALLY. THE ACFT WAS FORCED TO LAND AND AT LOW SPEED, FLIPPED OVER AS IT BROKE THROUGH
- [SDR 2009FA0000047](https://openairdocs.org/sdr/2009FA0000047.md): Engine · making metal · Feb 2, 2009 · N5009J · Ayres S2R600 · Engine (Reciprocating)
  > DURING CERTIFICATION TEST FLIGHT, ENGINE OIL PRESSURE BEGAN TO DROP WITH AN INCREASE IN TEMPERATURE. AN UNEVENTFUL PRECAUTIONARY LANDING AT A LOCAL AGRICULTURAL AIRSTRIP WAS MADE. POST FLIGHT REMOVAL OF THE ENGINE OIL SCREEN REVEALED THE PRESENCE OF WHAT APPEA
- [SDR MWR2008F00000](https://openairdocs.org/sdr/MWR2008F00000.md): Cylinder · cracked · May 13, 2008 · N48399 · Scwzer G164A · Reciprocating Engine Cylinder Section
  > MADE AN EMERGENCY LANDING FOLLOWING AN IN-FLIGHT LOSS OF ENG PWR. LANDED IN A FIELD APPROX.7500 MILE FROM APPROACH END OF AIRPORT. POST INCIDENT INSP REVEALED THAT NR 8 ENG CYLINDER HAD FAILED. CYLINDER CRACKED AT UPPER OIL DRAIN FITTING ON EXHAUST ROCKER HS
- [SDR CA071029003](https://openairdocs.org/sdr/CA071029003.md): Cylinder · cracked · Oct 19, 2007 · Ayres S2RHGT65 · Reciprocating Engine Cylinder Section
  > (CAN) PILOT REPORTED FAILURE OF ENGINE TO MAINTAIN FULL POWER AT THE TAKEOFF SETTING. AIRCRAFT RETURNED TO THE RAMP. COMPRESSION TEST REVEALED CYLINDER NR 7, WAS LOW ON COMPRESSION AND LEAKING VIA A CRACK IN THE EXHAUST PORT AREA OF THE CYLINDER. THE OFFENDING
- [SDR 2007FA0000681](https://openairdocs.org/sdr/2007FA0000681.md): Seal · leaking · Jul 31, 2007 · Reciprocating Engine Supercharger
  > DISASSEMBLY OF THE ENGINE AND OR REAR SECTION AFTER CUSTOMERS REPORTED SMOKING AND INCREASE IN OIL CONSUMPTION. DURING THE DISASSEMBLY IT WAS FOUND THAT BLOWER SEALS HAVE FAILED AND BEEN LEAKING.
- [SDR 2007FA0000727](https://openairdocs.org/sdr/2007FA0000727.md): Blade · broken · Jun 20, 2007 · N23667 · Airtrc AT301 · Propeller Blade Section
  > (9 INCHES) OF PROP BLADE BROKE OFF IN FLIGHT. THE SEVERE VIBRATION CAUSED PILOT TO LAND IN MUDDY FIELD. AIRCRAFT WAS TOTALED. (K)
- [SDR 2007FA0000585](https://openairdocs.org/sdr/2007FA0000585.md): Bolt · broken · May 7, 2007 · N5149 · Scwzer G164A · Standard Practices/Structures
  > THE BOLTS FAILED DUE TO LANDING WITH WHEEL LOCKED. THINK THE BOLTS WERE FINE BEFORE THIS INCIDENT. (K)
- [SDR 2007FA0000311](https://openairdocs.org/sdr/2007FA0000311.md): Regulator · stuck · Mar 5, 2007 · N8541B · Namer AT6D · Engine Fuel Pump
  > THE PRESSURE REGULATOR (IN THE WOBBLE PUMP) STUCK IN THE (BYPASS) POSITION CAUSING LOSS OF FUEL PRESSURE AND POWER LOSS DUE TO LACK OF FUEL.
- [SDR AU510001535](https://openairdocs.org/sdr/AU510001535.md): Attach Fitting · cracked · Dec 12, 2005 · Namer T6G · Wing, Attach Fittings
  > EDDY CURRENT INSPECTION OF WING ATTACHMENT FITTINGS FOUND CRACK INDICATIONS. FURTHER TESTING USING FLUORESCENT PENETRATION FAILED TO DETECT THE CRACK. FOUND DURING INSPECTION IAW AD/AT-6/1.
- [SDR AU510001922](https://openairdocs.org/sdr/AU510001922.md): Angle · corroded · Dec 12, 2005 · Namer SNJ4 · Wing, Attach Fittings
  > (AUS) WING LT UPPER ANGLE CORRODED IN 2 BOLT HOLES. FOUND DURING INSPECTION IAW WS-622-REV1.0.(OTHER CAUSE: AGE) (CASA NR 510001922)
- [SDR CA051128006](https://openairdocs.org/sdr/CA051128006.md): Attach Fitting · unknown · Nov 1, 2005 · Noordn AT16HARVARD · Wing, Attach Fittings
  > (CAN) COMPLY WITH CF 2005-19, NO CRACKS FOUND. REFER TO FILE FOR COPY OF EMAIL INDICATING COMPLIANCE BY AIRCRAFT OWNER.
- [SDR CA050707004](https://openairdocs.org/sdr/CA050707004.md): Cylinder Head · separated · Jun 25, 2005 · Reciprocating Engine Cylinder Section
  > (CAN) CYLINDER HEAD SEPARATED FROM BARREL JUST BELOW SPARK PLUG HOLES.
- [SDR 2005FA0000934](https://openairdocs.org/sdr/2005FA0000934.md): Crankshaft · cracked · Jun 21, 2005 · Reciprocating Engine Power Section
  > THE CRANK PIN OF THE REAR HALF CRACKED FROM THE CRANK PIN RADIUS THRU TO THE REAR MAIN BEARING RADIUS. AFTER CLEANING AND CLOSE EXAMINATION, IT IS OUR OPINION THAT THE CRACK ORIGINATED AT THE CRANK PIN RADIUS. MACHINE MARKS ON THE REMAINING PORTION OF THE RA
- [SDR 2005FA0000453](https://openairdocs.org/sdr/2005FA0000453.md): Crankshaft · cracked · Mar 14, 2005 · Reciprocating Engine Power Section
  > DURING THE OVERHAUL PROCESS, THE FLYWEIGHT LINERS WERE REMOVED AND THE REAR HALF OF THE CRANKSHAFT WAS MAGNETIC PARTICLE INSPECTED. DURING THIS INSPECTION IT WAS DISCOVERED THAT A CRACK HAD DEVELOPED FROM AN ASSEMBLY RIVET HOLE OUT TO THE LINER BORE ON THE CO
- [SDR CA040915005](https://openairdocs.org/sdr/CA040915005.md): Cylinder · cracked · Sep 15, 2004 · Dhav DHC3 · Reciprocating Engine Cylinder Section
  > (CAN) CYLINDER EXHAUST VALVE EAR BROKEN OFF. CRACK INITIATED FROM THE ROCKER SHAFT BUSHING AREA AND CRACKED AROUND TO OPPOSITE SIDE. COMPLETE TOP CAME OFF FROM BUSHING TO BUSHING.
- [SDR 2004FA0000535](https://openairdocs.org/sdr/2004FA0000535.md): Bolt · sheared · Jun 23, 2004 · N6567 · Scwzer G164A · Fasteners
  > AIRCRAFT WAS LOADED WITH 1600LBS OF FERTILIZER AND WAS TAKING OFF TO THE SOUTH ON A DIRT RUNWAY. PILOT WAS APPROACHING 65 MPH, WHEN THE RT MAIN WHEEL AND TIRE SEPARATED FROM THE AIRCRAFT. PROPELLER STRUCK THE GROUND SEVERAL TIMES, CAUSING THE AIRCRAFT TO FLI
- [SDR CA040628001](https://openairdocs.org/sdr/CA040628001.md): Engine · failed · Jun 16, 2004 · Dhav DHC3 · Engine (Reciprocating)
  > (CAN) ENGINE SEIZED IN CRUISE FLIGHT. CASE BROKEN.
- [SDR 2004FA0000784](https://openairdocs.org/sdr/2004FA0000784.md): Crankshaft · cracked · May 15, 2004 · N8561S · Airtrc AT301 · Reciprocating Engine Power Section
  > AC WAS ON FERRY FLIGHT, PILOT REPORTED GETTING OIL ON WINDSHIELD. OIL BEGAN TO GET WORSE; REDUCED POWER, AC STARTED VIBRATING SEVERELY. POWER WAS REDUCED FURTHER AND VIBRATION ALSO REDUCED. PILOT LANDED AC IN UNPLANTED FIELD. AC SKIPPED OVER TERRACE AS SLO
- [SDR CP22004F00000](https://openairdocs.org/sdr/CP22004F00000.md): Cylinder Damper · cracked · Mar 31, 2004 · N5115D · Namer AT6G · Reciprocating Engine Cylinder Section
  > A CRACK STARTED AT EXHAUST VALVE ROCKER SHAFT BUSHING AND PROCEEDED AROUND THE FRONT SIDE OF ROCKER BOX CASTING AND AFT TO THE VALVE COVER PARTING SURFACE. THIS WAS UNDER NORMAL OPERATING CONDITIONS.
- [SDR 2003FA0001191](https://openairdocs.org/sdr/2003FA0001191.md): Line · chafed · Nov 6, 2003 · N7070C · Namer SNJ4 · Engine Fuel Distribution
  > DURING AN ANNUAL INSPECTION, THE FUEL PRIMER LINE WAS FOUND TO BE CHAFED THROUGH AND COMPLETELY SEPARATED AT THE CLAMP ON THE INTAKE TUBE. THERE WAS EVIDENCE OF THIS LINE SQUIRTING FUEL ALL OVER THE ENGINE WHEN THE PRIMER IS USED. ALL OF THE OTHER PRIMER LIN
- [SDR 2003FA0000943](https://openairdocs.org/sdr/2003FA0000943.md): Cylinder · cracked · Aug 16, 2003 · N48395 · Scwzer G164A · Reciprocating Engine Cylinder Section
  > FOUND ALUMINUM CHIPS IN SCREEN. INTERNAL ENGINE INSPECTION REVEALED A 5 INCH LONG CRACK IN THE NR 5 CYLINDER SKIRT.
- [SDR 2003FA0000379](https://openairdocs.org/sdr/2003FA0000379.md): Roller · failed · Mar 20, 2003 · Engine (Turbine/Turboprop)
  > DURING THE OVERHAUL OF THIS ENGINE NEW ROLLERS (PN 5999) WERE INSTALLED. DURING THE TEST RUN OF THE SUBJECT ENGINE ONE OF THE ROLLERS FAILED. AFTER TEAR DOWN, A HARDNESS TEST INSPECTION OF THE ROLLERS WAS CONDUCTED AND IT WAS DETERMINED THE ROLLER THAT FAILE
- [SDR CA020719004](https://openairdocs.org/sdr/CA020719004.md): Bearing Race · cracked · Jul 12, 2002 · Ayres S2RNORMAL · Propeller Assembly
  > (CAN) PROPELLER WAS REPORTED TO BE STICKING, AND UPON TEARDOWN OF THE PROPELLER IT WAS NOTED THAT THE CAP RACE WAS CRACKED. AS A RESULT THE CWT SHAFT WAS WORN BEYOND USE. OTHER FINDINGS WERE TWO BROKEN CWT. PINS IN THE CWT BRACKET, ONE WORN CHAFING RING, AND W
- [SDR CA020606007](https://openairdocs.org/sdr/CA020606007.md): Magneto · failed · May 26, 2002 · Ayres S2RNORMAL · Magneto/Distributor
  > (CAN) BEARING FAILED ON DRIVE SHAFT CAUSING ROTOR TO WOBBLE, THERE BY CAUSING THE ROTOR PEGS TO STRIKE THE DISTRIBUTOR PEGS. THIS RESISTANCE CAUSED THE TWO SCREWS WHICH ATTACH THE ROTOR TO THE TIMING GEAR TO SHEAR AND THE ROTOR BECAME DETACHED CAUSING SEVERE M
- [SDR AUS20020133](https://openairdocs.org/sdr/AUS20020133.md): Spider · cracked · Feb 19, 2002 · Airtrc AT301 · Propeller Hub Section
  > (AUS) PROPELLER SPIDER CRACKED. CRACK LENGTH 50.8MM (2IN).
- [SDR CA011121001](https://openairdocs.org/sdr/CA011121001.md): Stud · sheared · Oct 4, 2001 · Ayres S2RNORMAL · Reciprocating Engine Cylinder Section
  > (CAN) NR 1 AND 5 CYLINDERS BASE RETAINING STUDS SHEARED.
- [SDR 2001FA0000209](https://openairdocs.org/sdr/2001FA0000209.md): Pushrod · failed · Aug 22, 2001 · Reciprocating Engine Cylinder Section
  > ENGINE FAILED DUE TO FAILURE OF NR 1 EXHAUST PUSHROD. UNEVENTFUL LANDING MADE.
- [SDR CA011026001](https://openairdocs.org/sdr/CA011026001.md): Wire · broken · Jul 17, 2001 · Namer HARVARDMK4 · Landing Gear System Wiring
  > (CAN) DURING PRE-LANDING CHECK, THE PILOT NOTICED THAT THE RT LANDING GEAR INDICATOR PIN WAS NOT SHOWING ALL THE WAY DOWN. ALL OTHER GEAR INDICATIONS WERE NORMAL. (GREEN LIGHT AND VISUAL INDICATION). INVESTIGATION REVEALED THAT THE LANDING GEAR INDICATOR CABL
- [SDR CA011026002](https://openairdocs.org/sdr/CA011026002.md): Cable · broken · Jul 17, 2001 · Namer HARVARDMK4 · Landing Gear Position and Warning
  > (CAN) DURING PRE-LANDING CHECK, THE PILOT NOTICED THAT THE RT LANDING GEAR INDICATOR WAS NOT SHOWING ALL THE WAY DOWN. ALL OTHER GEAR INDICATIONS WERE NORMAL. (GREEN LIGHT AND VISUAL INDICATION). INVESTIGATION REVEALED THAT THE LANDING GEAR INDICATOR CABLE WA
- [SDR CA011026003](https://openairdocs.org/sdr/CA011026003.md): Cable · broken · Jul 17, 2001 · Namer HARVARDMK4 · Landing Gear Position and Warning
  > (CAN) DURING PRE-LANDING CHECK, THE PILOT NOTICED THAT THE RT LANDING GEAR INDICATOR WAS NOT SHOWING ALL THE WAY DOWN. ALL OTHER GEAR INDICATIONS WERE NORMAL. (GREEN LIGHT AND VISUAL INDICATION). INVESTIGATION REVEALED THAT THE LANDING GEAR INDICATOR CABLE WA
- [SDR CA010724009](https://openairdocs.org/sdr/CA010724009.md): Rocker Boss · cracked · Jul 16, 2001 · Airtrc AT401B · Reciprocating Engine Cylinder Section
  > (CAN) THE EXHAUST VALVE ROCKER ARM BOSS CRACKED THROUGH THE PIVOT BOLT HOLES WHICH ALLOWED THE ROCKER ARM TO MOVE WITHOUT OPENING THE EXHAUST VALVE, SEVERLY REDUCING ENGINE POWER. FROM DISCUSSIONS WITH SEVERAL AME'S THE CONSENSUS IS THAT OVERTORQUING OF THE PI
- [SDR AUS20010765](https://openairdocs.org/sdr/AUS20010765.md): Bearing · failed · Jun 8, 2001 · Gulstm G73 · Exhaust Turbocharger
  > (AUS) RH ENGINE FAILED. CAUSED BY FAILURE OF SUPERCHARGER SUPPORT BEARING.
- [SDR 20010501CW006](https://openairdocs.org/sdr/20010501CW006.md): Cylinder · cracked · Mar 13, 2001 · N5076 · Scwzer G164A · Reciprocating Engine Cylinder Section
  > NO RECORDS ON CYLINDERS. AIRCRAFT LOST POWER AFTER TAKE OFF AND LANDED LONG, RAN INTO WOODS (DESTROYED AIRCRAFT) PILOT UNHURT. INVESTIGATION REVEALED NR 2 ENGINE CYLINDER VAS CRACKED FROM THE INTAKE VALVE HOLE TO SPARK PLUG HOLE, ALMOST COMPLETELY AROUND
- [SDR 20001222SH010](https://openairdocs.org/sdr/20001222SH010.md): Pushrod Tube · broken · Dec 5, 2000 · N3629D · Scwzer G164B · Reciprocating Engine Cylinder Section
  > AIRCRAFT WAS BEING TEST RUN FOLLOWING ENGINE FAILURE. UPON RUN-UP, ENGINE STARTING MISSING AND WOULD NOT HOLD RPM OVER 600. AIRCRAFT WAS SHUT DOWN. ALL ROCKER BOX COVERS WERE PULLED AND INSPECTION REVEALED THE NR 3 CYLINDER EXHAUST ROCKER PLAY WOULD GO FROM
- [SDR AU001080](https://openairdocs.org/sdr/AU001080.md): Selector Valve · contaminated · Nov 12, 2000 · Namer AT6D · Fuel Selector/Shut-Off Valve
  > (AUS) FUEL SELECTOR STIFF IN OPERATION. SUSPECT CAUSED BY CONTAMINATED FUEL. (X)
- [SDR CA001218020](https://openairdocs.org/sdr/CA001218020.md): Attach Angle · cracked · Oct 15, 2000 · Airtrc AT401 · Wing, Fuselage Attach Fittings
  > (CAN) CRACKS FOUND IN 90 DEGREES RADIUS OF UPPER ATTACH ANGLES. LOWER ATTACH ANGLES CRACKS FOUND ON FUSELAGE ATTACH POINT.
- [SDR 20001102SH032](https://openairdocs.org/sdr/20001102SH032.md): Turbine · damaged · Aug 6, 2000 · N5079S · Airtrc AT301 · Turbine Section
  > ENGINE DISASSEMBLED 10/4/00. EXTENSIVE DAMAGE TO POWER SECTION OF ENGINE DUE TO ENGINE OPERATION AFTER FIRST KNOWLEDGE OF MALFUNCTION. POSSIBLE CAUSE, LINK ROD BROKE AT LINK PIN AND DUE TO METAL FATIGUE. (X)
- [SDR CA000808008](https://openairdocs.org/sdr/CA000808008.md): Propeller · corroded · Jul 26, 2000 · Namer HARVARDMK4 · Propeller Assembly
  > (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. CWT BRACKET WEB WORN BEYOND REPAIR. BLADE MERROR FINISHED WITH DEEP CORROSION. NOTE: MERROR FINISH IS NOT A GOOD THING FOR PROPELLER BLADES, IT DOES NOT OFFER ANY CORROSION PROTECTION. BLADE BEARINGS DRY.
- [SDR 20000809SH002](https://openairdocs.org/sdr/20000809SH002.md): Rod · fractured · Jul 13, 2000 · N4508Y · Airtrc AT401 · Reciprocating Engine Power Section
  > DURING AGRICULTURAL SPRAYING OPERATION, NR 7 ROD ASSY FAILED FORCING AIRCRAFT TO EMERGENCY LANDING AND SUBSEQUENT SUBSTANTIAL AIRCRAFT DAMAGE. REF: ACCIDENT REPORT NR LAX00LA271. (X)
- [SDR 20000713SH001](https://openairdocs.org/sdr/20000713SH001.md): Spark Plug · broken · Jul 11, 2000 · N82494 · Ayres S2RRESTD · Spark Plug/Igniter
  > SPARK PLUG FAILED INTERNALLY. COMBUSTION GASSES BURNT OFF THE SPARK PLUG LEAD AND VENTED EXTERNALLY, RESULTING IN LOST COMPRESSION AND POWER OUTPUT. (INT)
- [SDR 20000504SH011](https://openairdocs.org/sdr/20000504SH011.md): Gear · failed · Mar 3, 2000 · N6637 · Scwzer G164A · Magneto/Distributor
  > AIRCRAFT WAS INVOLVED IN PART 137 OPERATIONS, DURING A TAKEOFF, THE ENGINE STARTED TO MIS-FIRE AND THE PILOT ELECTED TO ABORT TAKEOFF. AIRCRAFT OVER-RAN THE RUNWAY CAUSING DAMAGE TO THE AIRCRAFT. INVESTIGATION BY FAA REVEALED A NON-FUNCTIONING LT MAGNETO. O
- [SDR AU000290](https://openairdocs.org/sdr/AU000290.md): Fuel Tank · contaminated · Feb 15, 2000 · Namer AT6D · Aircraft Fuel System
  > (AUS) AIRCRAFT FUEL SYSTEM CONTAMINATED WITH ETHYLENE DIAMINE (EDA).
- [SDR 20000417SH012](https://openairdocs.org/sdr/20000417SH012.md): Pushrod · misinstalled · Feb 14, 2000 · N23043 · Airtrc AT301 · Reciprocating Engine Cylinder Section
  > ENGINE VALVE PUSH RODS AND ROCKER ARMS WERE REVERSED DURING INSTALLATION ON THE NR 5 CYLINDER. SINCE THE INTAKE ROD IS LONGER AND ENGINE HAS SOLID TAPPETS, THE PUSH ROD ON THE EXHAUST SIDE BENT, AND THE ROCKER ARM BROKE RESULTING IN ENGINE FAILURE. ENGINE OP
- [SDR AU000285](https://openairdocs.org/sdr/AU000285.md): Fuel Tank · contaminated · Feb 3, 2000 · Noordn AT16HARVARD · Aircraft Fuel System
  > (AUS) AIRCRAFT FUEL SYSTEM CONTAMINATED WITH ETHYLENE DIAMINE (EDA).

Next page: https://openairdocs.org/engine/pratt-whitney-r-1340-an-1/reports.md?page=2

## 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 engine_model_key = 'R1340AN1'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/pratt-whitney-r-1340-an-1/reports

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