# Service difficulty reports: Pratt & Whitney PT6 series

A list on [Pratt & Whitney PT6 series](https://openairdocs.org/engine/pratt-whitney-pt6-series.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 18 · 884 reports

- [SDR 6CBA2026040126001](https://openairdocs.org/sdr/6CBA2026040126001.md): Fuel Sys · low pressure · Apr 1, 2026 · N954AF · Pilats PC1247E · Aircraft Fuel Distribution System
  > DURING A REPOSITION FLIGHT OUT OF KOJC, AN AMBER FUEL PRESSURE LOW (CAS) DISPLAYED ON TAKE OFF ROLL RESULTED IN A REJECTED TAKE OFF. MAINTENANCE IS BEING CARRIED OUT AND A SUPPLEMENTAL SDR WILL BE FILED WITH THE SAME UNIQUE CONTROL NUMBER WHEN A RESOLUTION IS
- [SDR 6CBA2026031003001](https://openairdocs.org/sdr/6CBA2026031003001.md): Fuel Sys · out of balance · Mar 10, 2026 · N954AF · Pilats PC1247E · Aircraft Fuel Distribution System
  > DURING A PART 91 FLIGHT FROM KSWO TO KBTA, AT 1000 FL THE CREW NOTED A CAS MESSAGE FOR FUEL IMBALANCE WITH FOUR BARS DIFFERENCE BETWEEN LEFT AND RIGHT SIDE. ADDITIONALLY, WITH THE AUTOPILOT DISCONNECTED, THE AIRCRAFT ROLLS LEFT. THE CREW DIVERTED TO KOJC AND
- [SDR 8SMA202509090001](https://openairdocs.org/sdr/8SMA202509090001.md): Throttle · faulted · Aug 29, 2025 · N26XM · Pilats PC1247E · Power Lever
  > PILOT REPORTED AN UNCOMMANDED LOSS OF THRUST DURING INITIAL CLIMB AFTER TAKING OFF. AFTER REVIEW WITH PILATUS, P&WC, HONEYWELL AND ENGINEERING DEPARTMENTS, NO FAULTS WHERE FOUND. HOWEVER, THE PILOT REPORTED HE DID NOT MOVE THE PCL AND HE COULD NOT GET MAX POWE
- [SDR 2025FA0000276](https://openairdocs.org/sdr/2025FA0000276.md): Igniter · malfunctioned · Apr 17, 2025 · N509JJ · Spark Plug/Igniter
  > INFORMED US THAT AN UNATTACHED IGNITOR HAD BEEN DISCOVERED IN THE ENGINE COMPARTMENT OF HIS AIRCRAFT, WHICH HAD LAST BEEN SERVICED BY US, CAUSING CONSIDERABLE DAMAGE DUE TO IT NOT BEING FIXED IN PLACE. THE INITIAL INSPECTION REVEALED THE COWLING WAS DIFFICULT
- [SDR 6CBA2024121124001](https://openairdocs.org/sdr/6CBA2024121124001.md): Switch · faulted · Dec 8, 2024 · N131AF · Pilats PC1247E · Cabin Pressure Control System
  > WHILE OVER ORD AT FL240, AIR CYCLE SYSTEM (ACS) LOW INFLOW CAUTION ADVISORY SYSTEM (CAS) MESSAGE WAS TRIGGERED, ACCOMPANIED BY AN AUDIBLE CHANGE IN THE AIRCRAFT’S PRESSURIZATION SYSTEM. CREW REFERRED TO QUICK RESPONSE HANDBOOK (QRH) AND SUCCESSFULLY RESET THE
- [SDR 2024FA0000823](https://openairdocs.org/sdr/2024FA0000823.md): Windshield · fractured · Nov 5, 2024 · N793DC · Beech B200 · Flight Compartment Windows
  > AIRCRAFT WAS IN CRUISE FLIGHT AT 16,000 FT ENROUTE KBZN FROM KBIL WHEN THE RIGHT (COPILOT) WINDSHIELD SHATTERED. AT THAT TIME, THE FLIGHT CREW RETURNED TO KBIL AND LANDED WITHOUT INCIDENT.
- [SDR QMLA2024100320128](https://openairdocs.org/sdr/QMLA2024100320128.md): Feathering Sys · faulted · Oct 2, 2024 · N912SM · Beech B200GT · Propeller Feathering/Reversing
  > DURING LANDING, THE RIGHT PROP ATTEMPTED TO FEATHER WITH THE AUTO FEATHER SYSTEM ON (AS THROTTLES WERE PULLED BACK FOR LANDING). PILOT SECURED THE AUTO FEATHER SYSTEM AND LANDED SAFELY. LOGBOOK ENTRY MADE AND TURNED AIRCRAFT OVER TO MAINT. ADJUSTED AUTO FEA
- [SDR FXTA20240926001](https://openairdocs.org/sdr/FXTA20240926001.md): Cap · cracked · Sep 24, 2024 · N867BA · Cessna 208B · Rotorcraft Tail Boom
  > CAP ON TOP OF THE VERTICAL THAT BEACON MOUNTS TO CRACKED IN MULTIPLE PLACES ALLOWING THE BEACON TO BECOME LOOSE ON TOP OF THE VERTICAL STABILIZER.
- [SDR QMLA2024081620101](https://openairdocs.org/sdr/QMLA2024081620101.md): Control Valve · failed · Aug 13, 2024 · N129JW · Pilats PC1245 · Cabin Temperature Control System
  > ALL OF CREW NOTED A MELTING OR BURNING PLASTIC SMELL. WE WERE ABOUT TO BEGIN OUR DESCENT FOR BASE, AND WERE ONLY ABOUT 15 MINUTES OUT, WITH MULTIPLE ALTERNATIVE AIRPORTS BELOW/NEAR US IF THE SMELL GOT WORSE AND I BECAME MORE CONCERNED ABOUT AN IMMINENT CHANCE
- [SDR COEA2024062803957](https://openairdocs.org/sdr/COEA2024062803957.md): Engine · making metal · Jun 27, 2024 · N957FE · Cessna 208B · Engine (Turbine/Turboprop)
  > FLT. 4511 ENROUTE: ESD - MVW DISCREPANCY: R/H CHIP DETECTOR LIGHT ILLUMINATED IN FLIGHT. THE PILOT DECLARED AN EMERGENCY. LANDED IN MVW WITHOUT FURTHER INCIDENT. CORRECTIVE ACTION: MAINTENANCE INSPECTED THE RGB CHIP DETECTOR AND DISCOVERED A SMALL QTY. OF AL
- [SDR 6CBA2024062624001](https://openairdocs.org/sdr/6CBA2024062624001.md): Landing Gear · stuck · Jun 23, 2024 · N270AF · Pilats PC1247E · Nose/Tail Landing Gear
  > AFTER TAKEOFF FROM KBVU ON A FLIGHT TO KRNO, THE CREW REPORTED "NOSE GEAR STUCK DN, GEAR ACTUATTOR CNTRL, AMBER CAS." THE CREW DECIDED TO DECLARE AN EMERGENCY AND LAND AT KHND, AND DID SO SUCCESSFULLY WITHOUT FURTHER INCIDENT. MAINTENANCE TECHNICIANS RESET T
- [SDR 8SMA2024040300503](https://openairdocs.org/sdr/8SMA2024040300503.md): Warning Message · illuminated · Apr 1, 2024 · N36PJ · Pilats PC1247E · Cabin Pressure Control System
  > REDS WARNING MESSAGE REGARDING CABIN ALTITUDE EMERGED WITH BOTH CKPT AND CAB INDICATIONS SHOWING YELLOW CROSSES ON ENVIRONMENTAL MFD.
- [SDR QMLA2024021320016](https://openairdocs.org/sdr/QMLA2024021320016.md): Boot · malfunctioned · Jan 26, 2024 · N129JW · Pilats PC1245 · Airfoil Anti/De-ice System
  > DE-ICE BOOTS MALFUNCTION AS INDICATED ON "CAWS" PANEL. PILOT WROTE UP DISCREPANCY IN LOG BOOK. AIRCRAFT BOOTS WERE DEFERRED ON MEL AND THE AIRCRAFT WAS RETURNED TO BASE. MAINTENANCE FOUND LH TAIL DE-ICE BOOT HAD A LONG CRACK IN IT.
- [SDR QMLA2023122020115](https://openairdocs.org/sdr/QMLA2023122020115.md): Unknown · unknown · Dec 14, 2023 · N705KC · Pilats PC1245 · Engine (Turbine/Turboprop)
  > CLIMBING OUT OF APPROXIMATELY 3400 FT, CONTINUOUS WARNING TONE (EITHER PUSHER TEST OR OVERSPEED - THEY ARE VERY SIMILAR) STARTED AND REMAINED ON THE REST OF THE FLIGHT (ABOUT 9 MORE MINUTES) UNTIL ENGINE SHUTDOWN. THERE WAS NO WARNING LIGHTS I AM HAVING ISSUES
- [SDR QMLA2023110220100](https://openairdocs.org/sdr/QMLA2023110220100.md): Switch · unknown · Oct 30, 2023 · N19NX · Pilats PC1247E · Cargo/Baggage Doors
  > ON MULTIPLE OCCAISIONS THE CREW HAS NOTED THAT WHEN THE CARGO DOOR IS OPENED THE DOOR CLOSE MOTOR WILL ENGAGE ONCE THE DOWN-LIMIT SWITCH IS DEACTIVATED, CAUSING THE DOOR TO RETURN TO THE CLOSED POSITION. THIS WAS FIRST NOTED 8 JUNE, 2023. ON INITIAL REPORT,
- [SDR 2023FA0000562](https://openairdocs.org/sdr/2023FA0000562.md): Pitot Tube · unknown · Sep 21, 2023 · N755PM · Pilats PC12 · Pitot/Static System
  > WHILE IN FLIGHT IN ICING CONDITIONS THE RIGHT PITOT SYSTEM SEEMED TO FREEZE UP, THUS DISCONNECTING THE AUTOPILOT AND FLIGHT DIRECTOR. THE PITOT HEAT FUNCTIONS BUT WE SUSPECT MOISTURE GATHERS FURTHER DOWN THE PITOT LINE AND FREEZES. MAINTENANCE AT PREMIER JET C
- [SDR TXHA202401180124](https://openairdocs.org/sdr/TXHA202401180124.md): Pump · failed · Aug 16, 2023 · N221LM · Stbros SD360 · Hydraulic Pump (Electric/Engine), Main
  > DUAL ENGINE HYDRAULIC PUMP FAILURE.
- [SDR 2023FA0000769](https://openairdocs.org/sdr/2023FA0000769.md): O-Ring · missing · Jun 30, 2023 · Cessna 208B · Aircraft Fuel Distribution System
  > DURING LATEST INSPECTION IT WAS REQUIRED TO OPEN UP THE LOWER WING ROOT PANELS. WHEN LOWERED I NOTICED A SMALL AMOUNT OF FUEL ON THE TOP SIDE OF THE PANEL. THE LEAK WAS FOUND TO BE THE LH AFT FUEL SELECTOR VALVE. I PEELED AWAY THE PRO SEALANT AND SPLIT THE VAL
- [SDR 2023FA0000040](https://openairdocs.org/sdr/2023FA0000040.md): Exhaust Duct · blocked · Jan 20, 2023 · N388TA · Cessna 208B · Engine Collector/Tailpipe/Nozzle
  > SECONDARY EXHAUST DUCT CRACKED AND PARTIALLY BLOCKED EXHAUST DUCT CAUSING EXHAUST GAS TO ENTER CABIN ALONG WITH SMOKE FROM MELTING DEBRIS.. PROBABLE CAUSE COLD WATER ON HOT EXHAUST ( THIS IS A SEAPLANE) DURING LANDING AND TAKEOFF.
- [SDR 6CBA2023012623026](https://openairdocs.org/sdr/6CBA2023012623026.md): Lead · faulted · Jan 20, 2023 · N954AF · Pilats PC1247E · Ice/Rain Protection System Wiring
  > DURING A ROUTINE FLIGHT FROM KBOX TO KCYUL, THE FLIGHT CREW NOTED A PROP DE-ICE FAIL CAS IN FLIGHT. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO KCYUL. THE AIRCRAFT CONTINUED TO LAND WITHOUT INCIDENT. REPLACED THE LEAD TO THE PROP DE ICE SYS.
- [SDR QMLA2022111720075](https://openairdocs.org/sdr/QMLA2022111720075.md): Flap System · malfunctioned · Nov 13, 2022 · N642PC · Pilats PC12 · Trailing Edge Flap Control System
  > AFTER TAKEOFF, WHEN THE FLAPS WERE RAISED FROM 15 TO 0, THEY FROZE AT 14 WITH "FLAP" AND "PUSHER' ANNUNCIATIONS. DECLARED AN EMERGENCY AND LANDED AT KABQ UNEVENTFULLY, FLAPS LOCKED AT 15 DEGREES DUE TO ASYMMETRY FAULT. MAINTENCE ACCOMPLISHED INSPECTION OF THE
- [SDR 2022F00374](https://openairdocs.org/sdr/2022F00374.md): Attach Bolt · cracked · Sep 29, 2022 · N80945 · Dhav DHC3 · Wheel/Ski/Float
  > MLG SKI ATTACH BOLT CRACKED AND DEFORMED.
- [SDR FXTA20221114004](https://openairdocs.org/sdr/FXTA20221114004.md): Pressure Switch · failed · Aug 10, 2022 · N994BA · Cessna 208B · Aircraft Fuel System
  > LOW FUEL PRESSSSSURE CASS MESSAGE. SENOR ON ENGINE FAILED
- [SDR QMLA2022080520049](https://openairdocs.org/sdr/QMLA2022080520049.md): Switch · faulted · Aug 4, 2022 · N628MC · Pilats PC12 · Cargo/Baggage Doors
  > CARGO DOOR WARNING LIGHT ILLUMINATED ON DESCENT IN KMSY PASSING THROUGH 11,000 FT. THE CREW WAS INSTRUCTED TO FASTEN SEATBELTS. THE QRH PROCEDURE WAS FOLLOWED. THE DOOR WAS FLUSH, SECURE AND PRESSURIZATION WAS NOT LOST. AN INFLIGHT EMERGENCY WAS DECLARED AS A
- [SDR QMLA2022072220044](https://openairdocs.org/sdr/QMLA2022072220044.md): Ground Stud · corroded · Jul 17, 2022 · N116SK · Pilats PC12 · Electrical Power System Wiring
  > AFTER TAKEOFF DURING THE CLIMB JUST AFTER THE GEAR SELECTED UP THE GEN 1 FAILURE. JUST REQUESTED TO THE CONTROL TO RETURN TO THE FIELD AND EXECUTED THE PROCEDURE FOR GEN 1 FAILURE TO TURN THE OVERRIDE SWITCH ON AND PUT THE GEAR DOWN. FOUND SEVERAL GROUNDS WIT
- [SDR G1IA20220714028](https://openairdocs.org/sdr/G1IA20220714028.md): Motor · failed · Jul 14, 2022 · N147LJ · Beech C90A · Landing Gear Retraction/Extension System
  > WHILE ENROUTE TO KOGD, I RECEIVED A HYD FLUID LOW LIGHT IN FLIGHT AND THEN IT EXTINGUISHED, I TESTED THE HYDRAULIC FLUID SENSOR AND RECEIVED NORMAL INDICATIONS. ONCE I CAME INTO LAND, I ATTEMPTED TO LOWER THE GEAR AND NOTHING LOWERED. I DID NOT HEAR THE PUMP A
- [SDR DATA07162021001](https://openairdocs.org/sdr/DATA07162021001.md): Governor · inoperative · Jul 16, 2021 · N618AN · Stbros SD360 · Turbine Governor
  > LEFT ENGINE RPM BEGAN FLUCTUATING EN-ROUTE FROM KCAE-KMYR. FLUCTUATION GOT WORSE AS FLIGHT CONTINUED, SO THE ENGINE WAS SHUT DOWN. AIRCRAFT MADE AN UNEVENTFUL SINGLE ENGINE LANDING AT KMYR.
- [SDR RU3A201912067071](https://openairdocs.org/sdr/RU3A201912067071.md): Switch · failed · Nov 27, 2019 · N73 · Beech 300BEECH · Engine Bleed Air System
  > L BL AIR FAIL LIGHT 1 HR INTO FLIGHT. LIGHT RESET WITH PNEU/ENV OFF. ILLUMINATED 30" LATER. RESET WITH PNEU/ENV OFF. NEVER ILLUMINATED AGAIN FOR.8 FLIGHT TIME. DISCREPANCY CLEARED WITH THE REPLACEMENT OF LEFT HAND BLEED AIR PRESSURE SWITCH
- [SDR CA190808004](https://openairdocs.org/sdr/CA190808004.md): Longeron · cracked · Aug 1, 2019 · Agusta AW139 · Fuselage Main, Longeron/Stringer
  > (CAN) 2 CRACKS FOUND ON UPPER L/H REAR LONGERON. AIRCRAFT ALLOWED TO CONTINUE SERVICE FOR 100 HRS IN ACCORDANCE WITH PRODUCT SUPPORT AND ENGINEERING DAILY CRACK INSPECTION REQUIRED AND ADDED TO MAINTENANCE PROGRAM (TC# 20190808004)
- [SDR CA190821002](https://openairdocs.org/sdr/CA190821002.md): Engine · malfunctioned · Jul 31, 2019 · Engine (Turbine/Turboprop)
  > (CAN) APPROXIMATELY 5-10 MINUTES AFTER TAKEOFF, THE PILOT HEARD AN AUDIBLE SPIN UP FROM THE PROPELLER FOLLOWED BY A SLIGHT SHUDDER OF THE AIRCRAFT. THE PROPELLER SPEED THEN DECAYED BACK TO SOMEWHERE IN THE 1500 RPM RANGE FOLLOWED BY YELLOW PROPELLER RPM CAS ME
- [SDR CA190731019](https://openairdocs.org/sdr/CA190731019.md): Control Module · cracked · Jul 29, 2019 · Agusta AW139 · Hydraulic Pressure Regulator, Main
  > (CAN) NO. 2 HYDRAULIC PRESSURE CONTROL MODULE (PCM) DISCOVERED WITH A CRACK ON THE NUMBER 4 HYDRAULIC PUMP SUCTION BOX OF THE MODULE. #2 HYDRAULIC PCM REPLACED WITH SERVICEABLE UNIT. DETAILS FROM SAFETY REPORT: DURING A SERVICEABILITY CHECK, IT WAS NOTICED TH
- [SDR CA190604022](https://openairdocs.org/sdr/CA190604022.md): Cable · out of rig · Jun 4, 2019 · Bell 412EP · Life Raft
  > (CAN) ON INSPECTION, FACTORY LEAD SEAL BROKEN AND LIFE RAFT ACTUATING CABLES WERE FOUND TO BE OUT OF RIG I.A.W. MANUFACTURES ICA DIMENSIONS (PARA 4.4.6 & 4.4.7) AT THE MULTI CABLE BOX. EXCESSIVE FREE PLAY FOUND IN CONSOLE TO BOX CABLE WHICH WOULD HAVE PREVENTE
- [SDR CA190529010](https://openairdocs.org/sdr/CA190529010.md): Bolt · defective · May 28, 2019 · Dhav DHC6300 · Fuselage Structure (General)
  > (CAN) A REPLACEMENT ATTACH BOLT FOR THE FLIGHT CONTROL RODS WAS PURCHASED & RECEIVED BY NWA STORES. UPON PRE-INSTALLATION INSPECTION OF THE BOLT, (P/N NAS464P5-25) AN OPEN DEFECT WAS NOTED ON THE TOP CENTER OF THE HEAD AS WELL AS A DARK LINE IN THE SHANK JUST
- [SDR CA190417009](https://openairdocs.org/sdr/CA190417009.md): Pressure Switch · malfunctioned · Apr 17, 2019 · Beech B200CGT · Aircraft Fuel Distribution System
  > (CAN) ON A PREFLIGHT WALK AROUND COPILOT FOUND WHEN DOING HIS FUEL CHECKS THAT THE R/H FUEL PRESSURE CAS MESSAGE WOULD NOT EXTINGUISH. DURING TROUBLE SHOOTING FOUND THAT THE R/H FUEL PRESSURE SWITCH WAS THE ISSUE AND REPLACED WITH A NEW SWITCH AND FUNCTION CHE
- [SDR CA190411008](https://openairdocs.org/sdr/CA190411008.md): Drain Valve · inoperative · Apr 9, 2019 · Agusta AW139 · Engine Fuel and Control
  > (CAN) DEFECT: RH FUEL DRAIN DRIPPING FUEL WHEN SAMPLED. RECTIFICATION: FOUND DRAIN VALVE MISSING FROM ASSEMBLY. DRAIN ASSEMBLY REPLACED REF 39-A-28-11-05-00A-720-A-A. SAFETY REPORT SUBMITTED BY MAINTENANCE PERSONNEL: C-XXXX HAD FUEL LEAK FROM RH FUEL TANK DRAI
- [SDR CA190315005](https://openairdocs.org/sdr/CA190315005.md): Wire Harness · damaged · Feb 28, 2019 · Engine Indicating System Wiring
  > (CAN) DURING REFUELING OPERATION, NO.1 ENGINE ITT INCREASED UP TO 790 C AT WHICH THE PILOT REDUCED THE ENGINE TO IDLE POSITION AND THEN ENGINE ITT DROPPED TO 650 C. AFTER FEW SECONDS AGAIN ITT BEGAN TO INCREASE BEYOND 900 C AND CREW DECIDED TO SHUTDOWN THE ENG
- [SDR DATA2018120300001](https://openairdocs.org/sdr/DATA2018120300001.md): Governor · failed · Nov 29, 2018 · N385MQ · Stbros SD360 · Propeller Governor
  > CREW EXPERIENCED ENGINE FAILURE SHORTLY AFTER DEPARTING SDQ. THE FAILURE OCCURRED APPROXIMATELY 40 MILES WEST OF SDQ. AFTER ANALYZING THE PROBLEM THE CREW HANDLED THE SITUATION ACCORDINGLY, DECLARED AN EMERGENCY AND A DECISION WAS MADE TO RETURN TO SDQ. AIRCRA
- [SDR QMLA2018052118061](https://openairdocs.org/sdr/QMLA2018052118061.md): Case · damaged · May 21, 2018 · N511SL · Agusta A119 · Tail Rotor Gearbox
  > ON REMOVING THE TAIL ROTOR GEARBOX COWLING TO PERFORM AN INSPECTION, NOTED DAMAGE TO THE GEARBOX CASE CAUSED BY IMPROPER HARDWARE LOCATION. DAMAGE WAS NOTED TO BE 3.34MM DEEP.
- [SDR FXTA201804100154](https://openairdocs.org/sdr/FXTA201804100154.md): Pressure Switch · failed · Apr 10, 2018 · N241BA · Cessna 208B · Fuel Indicating System
  > LOW FUEL PRESSURE LIGHT CAME ON DURING START-UP. SENSOR ON ENGINE HAD FAILED.
- [SDR DATA2018012301](https://openairdocs.org/sdr/DATA2018012301.md): Starter Gen · failed · Jan 23, 2018 · N564AC · Stbros SD360 · Starter-Generator
  > LEFT ENGINE STARTER GENERATOR FAILED INFLIGHT, WHILE IN ICING CONDITIONS. DECLARED AN EMERGENCY AND LANDED.
- [SDR COEA2017092801983](https://openairdocs.org/sdr/COEA2017092801983.md): Indicator · failed · Sep 28, 2017 · N983FE · Cessna 208B · Engine Integrated Instrument System
  > 20 MINUTES AFTER DEPARTURE, THE NG INDICATION DROPPED TO 20 PERCENT AT FULL POWER. ALL OTHER ENGINE PARAMETERS WERE NORMAL. THE PILOT DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NG INDICATOR. OPS CHECKED GOOD. AIRCRAFT RETURN
- [SDR QMLA2017041717041](https://openairdocs.org/sdr/QMLA2017041717041.md): Fitting · loose · Apr 20, 2017 · N129JW · Pilats PC1245 · Cabin Pressure Control System
  > OPE ECS/PRESSURIZATION FAIL ON CLIMB AT APPROXIMTELY 13000 FT, ALSO FAILED HOLDING CABIN PRESSURE ON MANUAL MODE. OPEN ACCESS PANEL BELOW COPILOT SEAT. FOUND A AN FITTING SLIGHTLY LOOSE ON CHECK VALVE NEXT TO EJECTOR, JET. REMOVED CHECK VALVE BY REMOVEING THE
- [SDR QMLA2016120916142](https://openairdocs.org/sdr/QMLA2016120916142.md): Support Frame · cracked · Dec 9, 2016 · N303CF · Agusta A119 · Fuselage Main, Structure
  > A 1 INCH CRACK WAS LOCATED AT BS 4010 AFT OF FORWARD LOWER ENGINE COWLING LATCH. CRACK ORIGINATED AT THE 90 DEGREE BEND OF THE BASE TO THE EDGE OF THE MATERIAL.
- [SDR COEA2016103101863](https://openairdocs.org/sdr/COEA2016103101863.md): Fuel Control · malfunctioned · Oct 31, 2016 · N863FE · Cessna 208B · Fuel Control/Turbine Engines
  > WHILE ENROUTE, THE POWER LEVER WOULD NOT REMAIN IN FORWARD POSITION. PILOT ELECTED TO RETURN TO DEPARTURE. NO EMERGENCY DECLARED. MAINTENANCE TROUBLESHOT, AND FOUND LOW & HIGH IDLES EXCESSIVELY HIGH, POWER LEVER JERKS. REPLACED FUEL CONTROL. RIGGED, PERFO
- [SDR QMLA2016092116109](https://openairdocs.org/sdr/QMLA2016092116109.md): Retainer · cracked · Sep 12, 2016 · N207CF · Agusta A119 · Fuselage Miscellaneous Structure
  > ON THE EVENING OF 9/21/2016, A CRACK WAS DISCOVERED VERTICALLY ADJACENT OF THE LT A/F DOOR PILLAR LATCH DURING A PREFLIGHT BY THE PILOT. A REPAIR SCHEME HAS BEEN REQUESTED FROM MFG FOR A/F PILLAR AND A/F SLIDING DOOR POST OUTER SHEET METAL COVER IS ON ORDER.
- [SDR COEA2016073001897](https://openairdocs.org/sdr/COEA2016073001897.md): Elbow · fractured · Jul 30, 2016 · N897FE · Cessna 208B · Turbine Engine Oil System
  > ON START UP OF THE AIRCRAFT, AN OIL LEAK FROM THE FORWARD ENGINE COMPARTMENT WAS NOTICED. THE PILOT IMMEDIATELY SHUT DOWN THE ENGINE. MAINTENANCE REPLACED THE OIL RETURN TUBE ELBOW AND APPLICABLE O-RINGS IAW PT6-114A MM 79-20-01. GROUND RUN UP FOR OPS OF LEA
- [SDR BWVR14XR](https://openairdocs.org/sdr/BWVR14XR.md): Shutoff Valve · stuck · Jun 18, 2016 · N257KF · Beech 200BEECH · Ice/Rain Protection System
  > PILOT REPORTED THE HE HAD A LT BLEED AIR FAIL IN FLIGHT. WE TROUBLESHOT THE SYSTEM AND FOUND THE LT BRAKE DEICE SHUTOFF VALVE STUCK OPEN. THIS CAUSED THE EVA TUBING TO RUPTURE AND IN TURN CAUSED THE LT BLEED AIR FAIL.
- [SDR QMLA2016051116048](https://openairdocs.org/sdr/QMLA2016051116048.md): Vertical Gyro · unserviceable · May 11, 2016 · N603CF · Agusta A119 · Attitude Gyro and Indicating System
  > DURING CRUISE FLIGHT, APPROX 30 MINS INTO THE RETURN LEG, EXPERIENCED A SINGLE & SEVERE JERK & BUMP THROUGH THE ACFT. THE PILOT CONSIDERED THE BUMP SEVERE ENOUGH TO WARRANT CHANGING COURSE TOWARDS THE NEAREST SUITABLE LANDING AREA. AFTER 3 MINS OF FLIGHT THE
- [SDR QMLA2016042016042](https://openairdocs.org/sdr/QMLA2016042016042.md): Inlet Screen · obstructed · Apr 20, 2016 · N202CF · Agusta A119 · Cabin Cooling System
  > AT APPROX 2000 LOCAL TIME, DURING CRUISE FLIGHT, CREW COMPLAINED OF AN ELEC BURNING SMELL. PILOT NOTICED IT SOON AFTERWARD. SHUT OFF A/C, SMELL REMAINED BUT FADED SLIGHTLY. TURNED A/C BACK ON & SMELL GOT MUCH STRONGER. TURNED OFF A/C, OPENED ALL VENTS, MON
- [SDR QMLA2016031416026](https://openairdocs.org/sdr/QMLA2016031416026.md): Relay · inoperative · Mar 14, 2016 · N642PC · Pilats PC12 · Rudder Tab Control System
  > THE RUDDER TRIM TAB WASN’T OPERATING & STUCK IN FULL RT POSITION. UPON ARRIVING, PROCEEDED TO PERFORM A VISUAL INSPECTION OF RUDDER & TRIM SYS, NO VISUAL DAMAGE WAS FOUND AT THAT TIME. GAINED ACCESS TO THE RUDDER TRIM TAB RELAYS, SWAPPED THE LT & RT RELAYS F

Next page: https://openairdocs.org/engine/pratt-whitney-pt6-series/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 = 'PT6'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/pratt-whitney-pt6-series/reports

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