# Service difficulty reports: Pilatus PC-12/47E

A list on [Pilatus PC-12/47E](https://openairdocs.org/model/pilatus-pc-12-47e.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 5 · 211 reports

- [SDR 6CBA2026083126001](https://openairdocs.org/sdr/6CBA2026083126001.md): Warning Light · illuminated · Aug 29, 2026 · N755AF · Pilats PC1247E · Fuel Indicating System
  > DURING FLIGHT FROM KLAL TO KLZU, THE CREW RECEIVED A LH FUEL QTY FAIL CAS, AND AN ASSOCIATED FUEL IMBALANCE CAS APPEARED. THE CREW FOLLOWED THE QRH AND NOTED THE RECOMMENDATION WAS TO LAND AS SOON AS POSSIBLE. AN EMERGENCY WAS DECLARED AND THEY PERFORMED A S
- [SDR 6CBA2026071026001](https://openairdocs.org/sdr/6CBA2026071026001.md): Flap System · malfunctioned · Jul 10, 2026 · N668AF · Pilats PC1247E · Trailing Edge Flap Control System
  > DURING TAKEOFF FROM 57B, A SHORT FIELD TAKEOFF, THE FLAPS FAILED TO RETRACT. ATC DECLARED AN EMERGENCY ON BEHALF OF THE CREW. THE CREW WAS ORIGINALLY ENROUTE TO KSYR AND HAD DECIDED TO DIVERT TO KBGR WHERE A SAFE LANDING WAS MADE SUCCESSFULLY. THE CREW PERF
- [SDR 2026FA0000535](https://openairdocs.org/sdr/2026FA0000535.md): Pitot Head · obstructed · Jun 19, 2026 · N755PM · Pilats PC1247E · Pitot/Static System
  > THE RT SIDE PITOT SYSTEM BECOMES BLOCKED, WITH THE SYMPTOM BEING THE RIGHT PFD (AND STANDBY) AIRSPEED SLOWLY DROPS TO 0. MAINTENANCE HAS CHECKED THE PROBE HEAT REPEATEDLY AND FOUND NO DEFECTS. THIS HAS HAPPENED TO ME ON AT LEAST TWO DIFFERENT PC12S. MY THEORY
- [SDR 4GOA20260619001](https://openairdocs.org/sdr/4GOA20260619001.md): Bolt · sheared · Jun 18, 2026 · N997DJ · Pilats PC1247E · Main Landing Gear
  > RETAINING BOLT FOR THE RIGHT MAIN LANDING GEAR TRAILING LINK ARM HINGE PIN SHEARED ON THE GROUND. BOLT IS A AN4-27. THE SHEARED BOLT ALLOWED THE PIN TO ROTATE WHICH MOVED THE PROXIMITY SENSOR TARGET AND CAUSED A RH WOW FAULT CASS MESSAGE TO ANNUNCIATE ON THE
- [SDR 6CBA2026061926001](https://openairdocs.org/sdr/6CBA2026061926001.md): Engine · unknown · Jun 17, 2026 · N622AF · Pilats PC1247E · Engine (Turbine/Turboprop)
  > DURING CRUISE FROM KIAD TO KCEU, CREW NOTED A LOUD BANG FROM THE ENG AREA. THE CREW DIVERTED TO KCLT & ATC DECLARED AN EMER, LANDING UNEVENTFUL. TECHS VISUALLY INSPECTED THE ENG FOR DEFECTS & COMPLIED WITH A BORO INSP IAW EMM 72-00-00 & FOUND IN LIMITS. I
- [SDR 6CBA2026061126001](https://openairdocs.org/sdr/6CBA2026061126001.md): Controller · malfunctioned · Jun 6, 2026 · N131AF · Pilats PC1247E · Cabin Pressure Controller
  > CREW BEGAN DESCENT FROM FL230 AND AT AROUND FL200 HAD AN ACS LOW INFLOW CAS AND SAW THE CABIN ALTITUDE RISING. REQUESTED AN EMERGENCY DESCENT TO 10000 AND RESET THE ACS SYSTEM. ACS CAME BACK ONLINE NORMALLY AFTER THE DESCENT AND LANDING WAS UNEVENTFUL.
- [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 6CBA2026032926001](https://openairdocs.org/sdr/6CBA2026032926001.md): Fuel Line · loose · Mar 29, 2026 · N954AF · Pilats PC1247E · Aircraft Fuel Distribution System
  > AFTER A REPAIR TO THE FUEL SYSTEM FOR CONTAMINATION AND THE AIRCRAFT RELEASED TO SERVICE, DURING THE FIRST SCHEDULED DEPARTURE FROM KOJC ON THE TAKE-OFF ROLL, THE CREW NOTED A "FUEL PRESSURE LOW" CAS MESSAGE. THE CREW ABORTED THE TAKEOFF AND RETURNED TO THE A
- [SDR 6CBA2026032626001](https://openairdocs.org/sdr/6CBA2026032626001.md): Water Separator · contaminated · Mar 24, 2026 · N567AF · Pilats PC1247E · Humidity Control System
  > AT TAKEOFF FROM KF45, THE CREW NOTED A BURNING RUBBER SMELL. THE CREW DECIDED TO ABORT THE TAKEOFF. TECHS DETERMINED IT TO BE RELATED TO THE ACS SYSTEM. THE ACS SYSTEM HAS BEEN DEACTIVATED. TECHS AT KPSM FOUND THE WATER SEPARATOR TO HAVE HEAVY CONTAMINAT
- [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 8LFA2026030950001](https://openairdocs.org/sdr/8LFA2026030950001.md): Bolt · broken · Mar 5, 2026 · N660LF · Pilats PC1247E · Main Landing Gear
  > UPON LANDING WOW CAS MESSAGE ILLUMINATED. DURING INVESTIGATION IT WAS FOUND THE BOLT (AN4-27) THAT SECURES THE TRAILING LINK ASSEMBLY (PIVOT PIN 523.10.12.210) HAD SHEARED. THE SHEARED AN4-27 BOLT ALLOWED THE PIN TO ROTATE FREELY IN THE TRAILING LINK, THIS C
- [SDR 6CBA2025123025001](https://openairdocs.org/sdr/6CBA2025123025001.md): Cabin Pressure · malfunctioned · Dec 27, 2025 · N916AF · Pilats PC1247E · Cabin Pressure Control System
  > DURING A ROUTINE FLIGHT FROM KTPA TO KOSU, AT FL270, THE CREW NOTED AN ACF LOW INFLOW CAS FOLLOWED BY THE CABIN NOT MAINTAINING ALTITUDE. AN EMERGENCY WAS DECLARED AND THE CREW DIVERTED TO KLOZ WHERE THEY LANDED SAFELY WITHOUT FURTHER INCIDENT. THE ECS SYSTE
- [SDR 6CBA2025121625001](https://openairdocs.org/sdr/6CBA2025121625001.md): Adapter · faulty · Dec 15, 2025 · N413AF · Pilats PC1247E · Autopilot Trim Servo
  > DURING A ROUTINE FLIGHT FROM KPSM TO KBTV, THE CREW EXPERIENCED DURING CLIMB THE YAW DAMP WOULD NOT ENGAGE. ON THE THIRD ATTEMPT TO ENGAGE THE YAW DAMP, AP FAIL CAS MESSAGE FOLLOWED 2 SECONDS LATER BY A RED TRIM RUNAWAY CAS. AN EMERGENCY WAS DECLARED AND THE
- [SDR QMLA2025120220120](https://openairdocs.org/sdr/QMLA2025120220120.md): Circuit Breaker · tripped · Dec 2, 2025 · N214AL · Pilats PC1247E · Landing Gear System Wiring
  > LANDING GEAR DID NOT RETRACT AFTER TAKEOFF FOLLOWED BY HYDRAULICS CAS MESSAGE. FOLLOWED APPROPRIATE CHECKLISTS. GEAR CAME DOWN ONCE HANDLE WAS DOWN AND 110 KNOTS. I DID NOT HAVE TO USE HAND PUMP. INSPECTION AFTER INCIDENT REVEALED A POPPED CIRCUIT BREAKER O
- [SDR 6CBA2025111425001](https://openairdocs.org/sdr/6CBA2025111425001.md): Circuit Breaker · tripped · Nov 12, 2025 · N835AF · Pilats PC1247E · Landing Gear System Wiring
  > DURING A SCHEDULED FLIGHT FROM KBVU TO KIWS, THE CREW WAS CLIMBING OUT OF KBVU AND CREW NOTED THAT THE LANDING GEAR WOULD NOT RETRACT. THEY FOUND THE CIRCUIT BREAKER FOR THE LANDING GEAR WAS OUT. THE CREW DIVERTED BACK TO KBVU AND LANDED WITHOUT INCIDENT. T
- [SDR 6CBA2025101625001](https://openairdocs.org/sdr/6CBA2025101625001.md): Overheat Sensor · faulted · Oct 16, 2025 · N923AF · Pilats PC1247E · Overheat Detection
  > DURING A ROUTINE REPOSITIONING FLIGHT FROM KCHS TO KBCT, THE CREW REPORTED A "BATTERY 1 HOT CAS" MESSAGE. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO KVRB, LANDING WITHOUT ANY FURTHER INCIDENT. TECHNICIANS REPLACED THE #1 BATTERY P/N 31406-002 S/N 1190124
- [SDR 8SMA202511050001](https://openairdocs.org/sdr/8SMA202511050001.md): Control Panel · faulted · Oct 5, 2025 · N26XM · Pilats PC1247E · Rudder Tab Control System
  > PILOT REPORTED LOSS OF RUDDER TRIM. NO VOLTAGE NOTED AT A135 PIN R. REMOVED FWD CENTER CONSOLE PANEL WITH TRIM INTERRUPT SWITCH. 28V INPUT POWER VERIFIED AT PNL133 PIN 1. BACKPINNED PIN 7 ON PNL133 AND FOUND NO OUTPUT POWER. BENCH CHECKED PNL133 AND FOUND NO C
- [SDR 6CBA2025090725001](https://openairdocs.org/sdr/6CBA2025090725001.md): Turbine Blades · broken · Sep 7, 2025 · N860AF · Pilats PC1247E · Turbine Section
  > DURING A ROUTINE TAKEOFF AT KLUK, THE CREW REPORTED: DURING T/O AT 12 PSI HEARD BANG / (NP) WENT BELOW 1000 / BLACK SMOKE CAME OUT THE RIGHT EXHAUST STACK & AMBER ENGINE NP (CAS) DISPLAYED. THE CREW REPORTS THEY SHUT THE ENGINE DOWN AND IT DID NOT SEIZE AFTER
- [SDR 2025FA0000634](https://openairdocs.org/sdr/2025FA0000634.md): Control System · faulted · Sep 2, 2025 · N874SA · Pilats PC1247E · Engine (Turbine/Turboprop)
  > WHEN DECENDING FROM 14K FEET TO 12K FEET, CREW ACTIVATED SPD MODE TO ALLOW CONTROL RATE VIA ENGINE POWER. ONCE ENGINE TORQUE WENT BELOW 10PSI CREW HEARD LOUD BANG FROM FRONT OF AIRCRAFT AND A THUD WAS FELT. NO ENGINE INSTRUMENTS INDICATING ANYTHING WAS WRONG A
- [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 2025F00204](https://openairdocs.org/sdr/2025F00204.md): Elec Connector · burned · Aug 26, 2025 · N396JF · Pilats PC1247E · Equipment/Furnishings Wiring
  > FLIGHT CREW REPORTED "SMOKE IN THE CABIN". FURTHER INVESTIGATION REVELED AN IMPROPER SOLDER CONNECTING FOR THE MEDICAL BED INSTALLATION UNDER SPECTRUM AEROMED STC SA02488CH. POWER THROUGH THE POOR SOLDER CONNECTION GENERATED EXCESSIVE HEAT THAT EFFECTED THE AD
- [SDR 6CBA20250810001](https://openairdocs.org/sdr/6CBA20250810001.md): Barrel Nut · corroded · Aug 10, 2025 · N493AF · Pilats PC1247E · Nose/Tail Landing Gear
  > DURING CLIMB FOR A ROUTINE FLIGHT FROM KGVL TO MYAM, THE CREW REPORTED A "CNTL" CAS MESSAGE AFTER SELECTING LANDING GEAR TO THE UP POSITION. THE CREW PERFORMED THE QRH PROCEDURE AND RECEIVED 3 GREEN DOWN-AND-LOCKED INDICATIONS AND MADE A DIVERSION TO KPDK WIT
- [SDR 2025F00165](https://openairdocs.org/sdr/2025F00165.md): Tire · blown · Jul 23, 2025 · N874SA · Pilats PC1247E · Tire
  > ON JULY 23, 2025, AT APPROXIMATELY 19:47 LOCAL TIME, FLIGHT 807, OPERATING AIRCRAFT N874SA, EXPERIENCED A LEFT-HAND MAIN LANDING GEAR (LH MLG) TIRE FAILURE DURING THE LANDING ROLLOUT. AS A RESULT OF THE TIRE BLOWOUT, THE AIRCRAFT CAME TO A STOP ON THE TAXIWAY.
- [SDR 6CBA2025070907001](https://openairdocs.org/sdr/6CBA2025070907001.md): Sealant · torn · Jul 7, 2025 · N749AF · Pilats PC1247E · Flight Compartment Windows
  > DURING A FLIGHT FROM PHL TO FOK, THE CREW NOTED A PIECE OF THE COPILOT. WINDSHIELD SEALANT SEPARATED. THE CREW DECIDED TO DECLARE AN EMERGENCY AND DIVERT TO JFK. A TECHNICIAN REMOVED AND REPAIRED THE LIFTING COPILOT'S WINDSHIELD EDGE SEAL IAW PILATUS AMM 12-
- [SDR 6CBA2025042704001](https://openairdocs.org/sdr/6CBA2025042704001.md): Unknown · odor · Apr 27, 2025 · N653AF · Pilats PC1247E · Air Distribution System
  > DURING CRUISE AT 26000 FT IN VFR CONDITIONS, THE CREW REPORTED A BURNING OIL ODOR IN ACS SYSTEM. AN EMERGENCY DECLARED AND THE CREW DIVERTED TO KBWI. OXYGEN WAS USED BY THE CREW AND PASSENGER AT THIS TIME. LANDING WAS UNEVENTFUL. NO ABNORMAL ENG INDICATIONS OR
- [SDR 6CBA2025041704001](https://openairdocs.org/sdr/6CBA2025041704001.md): Indication Sys · false indication · Apr 17, 2025 · N361AF · Pilats PC1247E · Landing Gear Position and Warning
  > THE CREW WAS DEPARTING DURING A SCHEDULED FLIGHT FROM KPDK ORIGINALLY DESTINED FOR KLFT. WHEN THE LANDING GEAR WAS SELECTED "UP," AND RETRACTED, THE LH LANDING GEAR AMBER X "UNSAFE" CONDITION WAS SHOWN. THE CREW EXTENDED THE GEAR NORMALLY AND RETURNED TO KPD
- [SDR TWYA2025032700216](https://openairdocs.org/sdr/TWYA2025032700216.md): Controller · failed · Mar 27, 2025 · N849TW · Pilats PC1247E · Cabin Pressure Controller
  > REPEATED COMPONENT FAILURE FROM HONEYWELL CPCU (CABIN PRESSURE CONTROLLER) P/N: 2119232-4. WE HAVE RECEIVED MULTIPLE “TESTED” “INSPECTED” “REPAIRED” UNITS THAT HAVE CONSISTENTLY FAILED. ARE REQUEST FOR A NEW COMPONENT HAS BEEN IGNORED. WERE ON OUR THIRD FAILE
- [SDR HVUA202503210001](https://openairdocs.org/sdr/HVUA202503210001.md): Oil System · malfunctioned · Mar 13, 2025 · N291DT · Pilats PC1247E · Turbine Engine Oil System
  > PILOT RECEIVED A "LOW OIL PRESSURE" CAUTION. PILOT FOLLOWED THE PROCEDURE AND REDUCED POWER BUT OIL PRESSURE DROPPED MORE. THERE WAS NO OTHER INDICATION OF ENGINE DISTRESS. PILOT CONTINUED TO THE DESTINATION APPROXIMATELY 20 MINUTES. AFTER AN UNEVENTFUL LANDIN
- [SDR 6CBA2025022025001](https://openairdocs.org/sdr/6CBA2025022025001.md): Aoa · faulted · Feb 20, 2025 · N226AF · Pilats PC1247E · Stall Warning System
  > THE FLIGHT CREW WERE DEPARTING CYTZ FOR KBED. THE CREW REPORTED "STICK SHAKER ACTIVATED IMMEDIATELY AFTER TAKEOFF ALONG WITH AURAL "STALL" CALLOUT. CREW RETURNED TO DEPARTURE AIRPORT AND SHAKER STAYED ON UNTIL TOUCHDOWN." THE CREW DECLARED AN EMERGENCY AND DIV
- [SDR 2025FA0000136](https://openairdocs.org/sdr/2025FA0000136.md): Boot · defective · Feb 19, 2025 · N351PP · Pilats PC1247E · Propeller/Rotor Anti-Ice/De-Ice System
  > FLIGHT CREW EXPERIENCED A PROPELLER DE-ICE SYSTEM FAIL CAS WARNING DURING TAKE OFF FROM KBLV. FLIGHT CREW NOTIFIED TOWER OF CONDITION AND INTENT TO RETURN TO KBLV. AIRCRAFT WAS ISSUED A FERRY PERMIT ON 20 FEB. 2025 TO FERRY THE AIRCRAFT FROM KBLV TO KOJC FOR R
- [SDR 141A202501220002](https://openairdocs.org/sdr/141A202501220002.md): Warning Message · illuminated · Jan 22, 2025 · N853SA · Pilats PC1247E · Air Conditioning System
  > DURING FLIGHT AT 20000 FEET, ACS LOW INFLOW CAS MESSAGE, RAN QRH CHECKLIST ACS INHIBITED ABD SET BACK TO AUTO WITH NO CHANGE. DECENT TO 10000 FEET AND DECLARED EMERGENCY. ACS WAS INHIBITED AND SET BACK TO AUTO AGAIN WITH SUCESS. ATC WAS INFORMED AND APPROVED T
- [SDR 6CBA20250124001](https://openairdocs.org/sdr/6CBA20250124001.md): Actuator · no discrepancy · Jan 20, 2025 · N469AF · Pilats PC1247E · Landing Gear Retraction/Extension System
  > DURING APPROACH TO KTEB, THE CREW PLACED THE LANDING GEAR HANDLE TO THE DOWN POSITION. THE LEFT MAIN LANDING GEAR LIGHT REMAINED "IN TRANSIT." THE CREW DECLARED AN EMERGENCY AND CONTINUED THE APPROACH. JUST PRIOR TO LANDING, THE "IN TRANSIT" LIGHT EXTINGUIS
- [SDR 2025F00019](https://openairdocs.org/sdr/2025F00019.md): Power Supply · unserviceable · Jan 11, 2025 · N997DJ · Pilats PC1247E · Central Computers
  > UPON REACHING FL240 AND LEVELING OFF FOR CRUSE THE RIGHT SIDE SCREENS SHOWED RED X ACROSS THEM. GPS SYSTEMS RESET AND BECAME UNAVAILIBLE TO THE FLIGHT CREW. PRESSURIZATION WOULD NOT DEPRESSURIZE FLIGHT CREW HAD TO MANUALLY DUMP THE PRESSURIZATION. FMS UNAVAILA
- [SDR 8LFA20241229001](https://openairdocs.org/sdr/8LFA20241229001.md): Unknown · odor · Dec 29, 2024 · N866LF · Pilats PC1247E · Air Distribution System
  > CLIMBING OUT OF BOI, CREW NOTICED ODD SMELL IN THE BACK OF THE AIRCRAFT AND PILOT RETURNED TO BOI. SUSPECT COCKPIT MIXING VALVE FAILURE BUT SUPPLEMENTAL INFORMATION TO FOLLOW ONCE AN ACTION TO REPAIR HAS BEEN TAKEN AND IS CONFIRMED.
- [SDR 6CBA2024121824001](https://openairdocs.org/sdr/6CBA2024121824001.md): Junction Box · faulty · Dec 16, 2024 · N916AF · Pilats PC1247E · DC Power Distribution System
  > DURING A FLIGHT FROM KBED TO KPHL, THE FLIGHT CREW REPORTED A DU3 FAILURE WITH AN ASSOCIATED STANDBY BUS CAS MESSAGE. THEY DECLARED AN EMERGENCY AND DIVERTED TO KMIV, LANDING UNEVENTFULLY. TECHNICIANS REPLACED THE LEFT POWER JUNCTION BOX AND OPERATIONALLY CH
- [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 HVUA202412040001](https://openairdocs.org/sdr/HVUA202412040001.md): Circuit Breaker · tripped · Dec 3, 2024 · N291DT · Pilats PC1247E · Hydraulic Pump (Electric/Engine), Main
  > SHORTLY AFTER TAKEOFF WHEN PILOT SELECTED GEAR UP THE GEAR INDICATED UNSAFE. HYD CAUTION ILUMINATED. PILOT SELECTED GEAR DOWN & PERFORMED EMERGENCY EXTENSION PROCEDURE. PILOT HAD 3 GREEN GEAR INDICATING & PERFORMED A NORMAL LANDING AFTER DIVERTING & RETURNING
- [SDR 6CBA2024120224001](https://openairdocs.org/sdr/6CBA2024120224001.md): Solenoid · faulty · Dec 1, 2024 · N995AF · Pilats PC1247E · Landing Gear Retraction/Extension System
  > DURING TAKEOFF FROM KBOS ON A ROUTINE FLIGHT TO KHPN, THE LANDING GEAR FAILED TO RETRACT WITH THE SELECTOR HANDLE STUCK IN THE DOWN POSITION. THERE WERE NO WARNING INDICATORS OR CIRCUIT BREAKERS TRIPPED. THE CREW SAFELY DIVERTED TO KPSM. TECHNICIANS TROUBLE
- [SDR 6CBA2024111524001](https://openairdocs.org/sdr/6CBA2024111524001.md): Contactor · burned · Nov 14, 2024 · N923AF · Pilats PC1247E · Air Conditioning System Wiring
  > IN CRUISE FLT, CREW & PAX BECAME AWARE OF A BURNING PLASTIC SMELL IN COCKPIT & CABIN. CAPT REPORTED DID NOT SEE ANY SMOKE. CLOSE TO KCHA AND CHOSE TO DIVERT. CREW DID NOT DECLARE AN EMERGENCY. BURNING SMELL IN COCKPIT, VISIBLE SMOKE IN CABIN. SEEMED TO ORI
- [SDR HDNA2024071100493](https://openairdocs.org/sdr/HDNA2024071100493.md): Pressure Switch · faulty · Jul 11, 2024 · N929CH · Pilats PC1247E · Hydraulic Pressure Sensor
  > DURING TAKEOFF THE LANDING GEAR WAS SELECTED UP. THE LANDING GEAR UNLOCKED FROM THE DOWN AN LOCKED POSITION ONLY AND DID NOT RETRACT. THE EMERGENCY GEAR EXTENSION PROCEDURE WAS INITIATED TO ENSURE MAIN AND NOSE LANDING GEAR WERE DOWN AND LOCKED BEFORE A SUCC
- [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 2024FA0000390](https://openairdocs.org/sdr/2024FA0000390.md): Sensor · faulty · May 28, 2024 · N929CH · Pilats PC1247E · Cabin Temperature Control System
  > A BURNING RUBBER ODOR FILLED CABIN WITH THE ENVIRONMENTAL CONTROL SYSTEM IN THE AUTO MODE DURING CLIMB AFTER TAKEOFF.
- [SDR WUXA202405140001](https://openairdocs.org/sdr/WUXA202405140001.md): Sensor · stuck · May 7, 2024 · N399LA · Pilats PC1247E · Stall Warning System
  > A ROUTINE FLIGHT FROM HNL TO LNY, FLIGHT NUMBER 216 DEPARTED, EXPERIENCED A NON REQUIRED SHAKER ACTIVATION APPROX 5 SECS AFTER TAKEOFF. LEVELED ACFT & HELD PUSHER INTERRUPT BUTTON TO PREVENT PUSHER ACTIVATION, & TO TROUBLESHOOT BRIEFLY & ULTIMATELY DECIDED TO
- [SDR 6CBA2024050724001](https://openairdocs.org/sdr/6CBA2024050724001.md): Strut · binding · May 5, 2024 · N112AF · Pilats PC1247E · Landing Gear Position and Warning
  > AFTER TAKEOFF UPON GEAR RETRACTION NOSE GEAR DID NOT INDICATE UP AND LOCKED. THE CREW DIVERTED BACK TO PHX WITH THE LANDING GEAR EXTENDED IN THE DOWN AND LOCKED POSITION. WE ARE CURRENTLY WAITING ON MAINTENANCE SUPPORT. TECH SIGN OFF STATED THAT NLG FAILED 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 6CBA2024032724001](https://openairdocs.org/sdr/6CBA2024032724001.md): Circuit Breaker · not seated · Mar 25, 2024 · N668AF · Pilats PC1247E · Landing Gear System Wiring
  > AFTER TAKEOFF, THE CREW REPORTED THAT THE LANDING GEAR WOULD NOT RETRACT. THE CREW DECIDED TO LAND AT THE ORIGINAL DEPARTED AIRPORT WITH NO FURTHER INCIDENT. TECHNICIANS FOUND THE LANDING GEAR POWER CB ON THE CO-PILOTS JUNCTION BOX TO NOT BE FULLY SEATED. A
- [SDR 6CBA2024021224001](https://openairdocs.org/sdr/6CBA2024021224001.md): Wire · unsecure · Feb 9, 2024 · N391AF · Pilats PC1247E · Engine Oil Temperature
  > IN CRUISE FLIGHT THE CREW SAW THE OIL TEMP START TO CLIMB AND THEY RECEIVED A RED OIL TEMP CAS MESSAGE. CREW FOLLOWED QRH, & OIL TEMP DROP MOMENTARILY BUT SPIKED AGAIN. DECLARED AN EMERGENCY & LANDED AT THEIR SCHEDULED DESTINATION AIRPORT, BFI. CREW REPORTED T
- [SDR 6CBA20240122001](https://openairdocs.org/sdr/6CBA20240122001.md): Tube · corroded · Jan 20, 2024 · N539AF · Pilats PC1247E · Landing Gear Steering System
  > DURING TAKEOFF FROM KPSM, CREW REPORTED NLG WHEEL IND GAVE GEAR IN TRANSIT WARNING WITH HANDLE UP. CREW LANDED AT KPSM WITHOUT INCIDENT. TROUBLESHOOTING & REPAIR IS ONGOING. THE NOSE LANDING GEAR STRUT WAS REBUILT WITH NEW SEALS, A NEW STEERING TUBE P/N 532
- [SDR 8LFA20231105001](https://openairdocs.org/sdr/8LFA20231105001.md): Inlet · cracked · Nov 5, 2023 · N856LF · Pilats PC1247E · Engine Anti-Icing System
  > UPON MAINTENANCE INVESTIGATION IT WAS FOUND THAT THE ENGINE DEICE INLET LIP WAS CRACKED.
- [SDR 8LFA202311075001](https://openairdocs.org/sdr/8LFA202311075001.md): Unknown · leaking · Nov 5, 2023 · N856LF · Pilats PC1247E · Engine Bleed Air System
  > PASSING 11K ALT PLANE STARTED MAKING A HISSING SOUND BEHIND ME BUT IN FRONT OF THE MED CREW. PASSING 5K ALT. THE MED CREW STARTED TO SMELL FUMES. ON SHORT FINAL I SMELLED WHAT I WOULD EXPLAIN AS BURNING DE-ICE. NO CASS MESSAGES OR ABNORMAL ENGINE INDICATION WE

Next page: https://openairdocs.org/model/pilatus-pc-12-47e/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 aircraft_model_key = 'PC1247E'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/pilatus-pc-12-47e/reports

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.