# Service difficulty reports: Pratt & Whitney Canada PT6A-67P

A list on [Pratt & Whitney Canada PT6A-67P](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-67p.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 63 reports

- [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 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 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 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 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 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 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 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 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 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 6CBA2023102323001](https://openairdocs.org/sdr/6CBA2023102323001.md): Selector Valve · leaking · Oct 21, 2023 · N112AF · Pilats PC1247E · Hydraulic System, Main
  > AFTER DEPARTURE FROM KEGE TO KIFP, THE CREW NOTICED HYDRAULIC FLUID COMING FROM UNDER THECENTER PEDESTAL AND SOAKING INTO THE CARPET. THE CREW DIVERTED TO KAPA AND ATC DECLARED ANEMERGENCY ON BEHALF OF THE CREW. ON LANDING THEY ALSO SAW HYDRAULIC FLUID IN THE
- [SDR 6CBA2023091223001](https://openairdocs.org/sdr/6CBA2023091223001.md): Unknown · unknown · Sep 11, 2023 · N860AF · Pilats PC1247E · Engine Fuel Indicating System
  > DURING CRUISE FROM DEPARTING AIRPORT KACK ON A FLIGHT TO KBKL, THE CREW OBSERVED FLUCTUATING FUEL FLOW INDICATIONS OF 10-20 POUNDS PER HOUR EVERY 4-5 SECONDS. ALL OTHER ENGINE INSTRUMENTS FLUCTUATED ACCORDING WITH THE INCREASE AND DECREASE OF FUEL FLOW. THE C
- [SDR 6CBA2023072623001](https://openairdocs.org/sdr/6CBA2023072623001.md): Shutoff Valve · faulty · Jul 23, 2023 · N918AF · Pilats PC1247E · Engine Fuel and Control
  > DURING TAKEOFF FROM K6B9 TO KHVN, FLIGHT CREW REPORTED "AFTER TAKEOFF POWER APPLIED, SCREAMING SOUND AND BURNING SMELL BELOW COPILOT FEET. NOISE AND SMELL STOPPED AFTER POWER REDUCED." THE CREW COMPLETED THE FLIGHT WITH NO FURTHER ISSUES. TECHNICIANS INSPEC
- [SDR 6CBA202306080001](https://openairdocs.org/sdr/6CBA202306080001.md): Fire Detector · unknown · Jun 8, 2023 · N539AF · Pilats PC1247E · Fire Detection
  > AFTER DEPARTURE FROM KJQF AND DURING CRUISE TO KIPT, THE CREW REPORTED "FIRE DETECT CAS MESSAGE IN FLIGHT NO ENGINE FIRE INDICATIONS." THE CREW PERFORMED AN UNSCHEDULED LANDING AT KRDU WITHOUT INCIDENT. A MAINTENANCE TECHNICIAN DISCOVERED A TRIPPED CIRCUIT
- [SDR 6CBA202303310001](https://openairdocs.org/sdr/6CBA202303310001.md): Unknown · unknown · Mar 31, 2023 · N774AF · Pilats PC1247E · Landing Gear Door Retract Section
  > DURING CLIMB OUT FROM KPSM, THE CREW REPORTED THAT THE LANDING GEAR DID NOT RETRACT. THERE WAS A THREE GREEN INDICATION OF GEAR DOWN-AND-LOCKED. THE CREW RETURNED TO THE AIRPORT AND LANDED WITHOUT INCIDENT. NO EMERGENCY WAS DECLARED. TECHNICIANS CONDUCTE
- [SDR 2023FA0000153](https://openairdocs.org/sdr/2023FA0000153.md): Proximity Switch · unserviceable · Mar 23, 2023 · N799L · Pilats PC1247E · Landing Gear Position and Warning
  > PILOT DISCREPANCY AND ASAP-13 WRITE-UP: UPON REACHING CRUISE ALTITUDE, 3 GEAR UNSAFE LIGHTS ILLUMINATED AND THE “AIRSPEED” AURAL WARNING STARTED GOING OFF DUE TO US BEING ABOVE 180KIAS. AFTER SLOWING THE AIRCRAFT, WE CONTINUED TOWARDS PHNL AND TRIED EXTENDIN
- [SDR PCPR20230202](https://openairdocs.org/sdr/PCPR20230202.md): Tube · corroded · Jan 25, 2023 · N546SL · Pilats PC1247E · Landing Gear Steering System
  > CORROSION INSIDE NOSE LANDING GEAR STEERING TUBE AT BARREL NUT SEALING SURFACE.
- [SDR 6CBA2023011623016](https://openairdocs.org/sdr/6CBA2023011623016.md): Skin · dented · Jan 6, 2023 · N391AF · Pilats PC1247E · Trailing Edge Flaps
  > DURING A PRELIMINARY INSPECTION PRIOR TO A SCHEDULED INSPECTION, THE AIRCRAFT WAS FOUND TO HAVE HAIL DAMAGE TO THE LEFT AND RIGHT WINGS, AILERONS, FLAPS, HORIZONTAL STABILIZERS, AND ELEVATORS. AILERONS AND ELEVATORS WERE DENTED BEYOND SRM LIMITS IAW SRM 12-B-
- [SDR 2022F00431](https://openairdocs.org/sdr/2022F00431.md): Clamp · unknown · Oct 28, 2022 · N36PJ · Pilats PC1247E · Cabin Pressure Control System
  > DEPARTED ON A FLIGHT TO KFTW, ABOUT 25 MINUTES INTO THE FLIGHT, LEVELING AT FL230 AND TALKING WITH LA CENTER, A BANG WAS HEARD, SIMILAR TO SOMETHING BEING DROPPED ON THE CABIN FLOOR. SHORTLY AFTER YELLOW ACS LOW INFLOW LIGHT ILLUMINATED ON CAS. ACS LOW INFLO
- [SDR 6CBA2022072222215](https://openairdocs.org/sdr/6CBA2022072222215.md): Engine · fire warning · Jul 22, 2022 · N531AF · Pilats PC1247E · Fire Detection
  > PROBLEM: DURING DEPARTURE AND CLIMB FROM KTEB THE FLIGHT CREW REPORTED " INTERMITTENT ENGINE FIRE CAS IN FLIGHT". THEY DIVERTED TO KOAJ, THE CAS EXTINGUISHED BEFORE THE AIRCRAFT LANDED WITHOUT INCIDENT. RESOLUTION: THE AIRCRAFT AND ENGINE BAY WAS INSPECTED. N
- [SDR 6CBA2022071722214](https://openairdocs.org/sdr/6CBA2022071722214.md): Module · false indication · Jul 17, 2022 · N531AF · Pilats PC1247E · Fire Protection System
  > PROBLEM: DURING CLIMB-OUT ON FLIGHT FROM KDLZ TO KSAV, THE FLIGHT CREW REPORTED THE FOLLOWING DISCREPANCY. "DURING CLIMB OUT, RED ENGINE FIRE WARNING LIGHT ILLUMINATED AFTER LIGHT TURBULENCE ENCOUNTER. NO OTHER INDICATIONS OF FIRE". AS A RESULT THEY DECLARED A
- [SDR 6CBA2022070622213](https://openairdocs.org/sdr/6CBA2022070622213.md): Fire Loop · faulty · Jul 6, 2022 · N531AF · Pilats PC1247E · Detection System
  > PROBLEM: INBOUND TO KPSM FROM KHPN THE FLIGHT CREW REPORTED, "ENGINE FIRE CAS INFLIGHT. CLEARED BEFORE LANDING. NO ENGINE FLUCTUATIONS OR EVIDENCE OF FIRE." RESOLUTION: REMOVED AND REPLACED ENGINE FIRE DETECTOR LOOP IAW PILATUS AMM 12-B-26-10-01-00A-920A-A.
- [SDR 6CBA2022051522211](https://openairdocs.org/sdr/6CBA2022051522211.md): Transmitter · faulty · May 15, 2022 · N622AF · Pilats PC1247E · Speed-Attitude Correction System
  > PROBLEM: DURING TAKEOFF FROM KGAI THE FLIGHT CREW REPORTED THE FOLLOWING "“ INADVERTENT STALL WARNING AND SHAKER ON ROTATE” THE CREW DECLARED AN EMERGENCY, AND RETURNED TO KGAI LANDING WITHOUT INCIDENT. RESOLUTION: TECHNICIANS IN KPSM FOUND THE LH AOA TRANSM
- [SDR 6CBA2021102081208](https://openairdocs.org/sdr/6CBA2021102081208.md): Fire Loop · faulty · Oct 18, 2021 · N391AF · Pilats PC1247E · Fire Detection
  > DURING CRUISE FLIGHT FROM KILG TO KBGR, THE FLIGHT CREW REPORTED " AMBER FIRE DETECTOR CAS IN FLIGHT, DID NOT CLEAR". THEY DECLARED AN EMERGENCY AND DIVERTED TO KBDL LANDING SAFELY WITHOUT INCIDENT. NO ACTUAL FIRE WAS OBSERVED. CONTRACT MAINTENANCE WAS CALLED
- [SDR 2021F00243](https://openairdocs.org/sdr/2021F00243.md): Pressure Switch · inoperative · Sep 6, 2021 · N649P · Pilats PC1245 · Fuel Pressure Indicator
  > FUEL PRESSURE CAWS ILLUMINATED AT THROTTLE ADVANCEMENT AND IMMEDIATELY ABORTED THE TAKEOFF WITH THROTTLE MAX POSITION FLIGHT IDLE.
- [SDR 6CBA2021080921208](https://openairdocs.org/sdr/6CBA2021080921208.md): Transmitter · faulty · Aug 9, 2021 · N567AF · Pilats PC1247E · Stall Warning System
  > PROBLEM: WHILE THE AIRCRAFT WAS DEPARTING AND ON CLIMB FROM KISP TO KGAI THE FLIGHT CREW REPORTED," STICK SHAKER ACTIVATION AFTER TAKEOFF". THE AIRCRAFT DIVERTED BACK TO KISP AND MADE AN EMERGENCY LANDING WITHOUT INCIDENT. THE AIRCRAFT WAS ISSUED A FERRY PERMI
- [SDR 6CBA2021080521207](https://openairdocs.org/sdr/6CBA2021080521207.md): Line · out of position · Aug 5, 2021 · N493AF · Pilats PC1247E · Pneumatic Distribution System
  > WHILE ENROUTE FROM KPSM TO KACK THE FLIGHT CREW HAD A ENGINE FIRE RED CAS, DIVERTED TO KHYA, THE FLIGHT CREW DECLARED AND EMERGENCY BUT LANDED WITHOUT INCIDENT. AIRPORT FIRE DEPARTMENT ARRIVED AT THE AIRCRAFT, AND FOUND NO EVIDENCE OF AN ACTUAL FIRE. REPLACED
- [SDR ESMR2021080400001](https://openairdocs.org/sdr/ESMR2021080400001.md): Avionics Unit · intermittent · Jul 23, 2021 · N387TT · Pilats PC1247E · Flight Management Computing Hardware System
  > IN CRUISE FLIGHT PFD1, UPPER MFD AND PFD2 IN THAT ORDER, SCREENS WENT BLACK WITH NO RED X’S. THE LOWER MFD AND STANDBY EQUIPMENT STILL FUNCTIONAL, NO AUTOPILOT. THE LOWER MFD NEVER REVERTED TO FLIGHT DISPLAY. AFTER 1 MINUTE THE SCREENS CAME BACK ON IN THE SAME
- [SDR 6JPA20210401](https://openairdocs.org/sdr/6JPA20210401.md): Engine · power loss · Apr 20, 2021 · N939HE · Pilats PC1247E · Engine (Turbine/Turboprop)
  > CLIMB-OUT SEEMED TO ACCELERATE SLOW. VERIFIED GEAR AND FLAPS UP. ACCELERATED TO 150 - SET SPEED HOLD. VS WAS ABOUT 1800 FPM - I PERCEIVED IT AS LOW. CLIMBED TO 15000'. CLIMB RATE WAS DOWN TO LESS THAN 1000 FPM. BY FL200 I WAS SLOWED TO 130 TO MAINTAIN 50
- [SDR 6CBA2021031821206](https://openairdocs.org/sdr/6CBA2021031821206.md): Seal · worn · Mar 18, 2021 · N340AF · Pilats PC1247E · Cargo/Baggage Doors
  > PROBLEM: DURING CRUISE FLIGHT FROM KBED TO KTYS THE FLIGHT CREW HAD THE FOLLOWING DISCREPANCY "LOAD SCREECHING HIGH PITCH NOISE SUDDENLY AT 22000 SOUND WENT AWAY BELOW 18000". THE FLIGHT CREW ELECTED TO DIVERT TO KSHD WHERE ON APPROACH, ATC DECLARED AN EMERGEN
- [SDR ESMR2021031601](https://openairdocs.org/sdr/ESMR2021031601.md): Circuit Card · failed · Mar 5, 2021 · N713PE · Pilats PC1247E · Instrument Panel
  > CRUISE FLIGHT AT FL 260. NOTE: FOUR SCREENS IN AIRCRAFT, TWO PFDS, AND TWO MFDS. PFD #1 STARTED SHOWING SHADOWS OF THE HSI AT THE TOP AND BOTTOM OF THE SCREEN WITH WHAT LOOKED LIKE STATIC LINES ACROSS THE SCREEN. MFD #1 WENT BLANK. THEN, ALL 4 SCREENS WENT BLA
- [SDR 6CBA2021011921205](https://openairdocs.org/sdr/6CBA2021011921205.md): Terminal · damaged · Jan 19, 2021 · N493AF · Pilats PC1247E · Ice/Rain Protection System Wiring
  > PROBLEM: DURING CLIMB ON FLIGHT FROM KPSM TO KTEB, THE FLIGHT CREW REPORTED "PROP DEICE FAIL IN FLIGHT". THE CREW REPORTED AN EMERGENCY AND DIVERTED TO KPSM WHERE THEY LANDED SAFELY WITHOUT INCIDENT. RESOLUTION: THE MAINTENANCE CREW IN KPSM COMPLIED WITH THE
- [SDR 6CBA2020121920204](https://openairdocs.org/sdr/6CBA2020121920204.md): Relay · faulty · Dec 19, 2020 · N391AF · Pilats PC1247E · Hydraulic System, Main
  > PROBLEM: DURING DEPARTURE FROM KDEN THE FLIGHT CREW REPORTED "HYDRAULIC CAS INFLIGHT" THE AIRCRAFT MADE AN UNSCHEDULED RETURN/DIVERSION BACK TO KDEN. THE CONTROL TOWER DECLARED EMERGENCY AS A PRECATION. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS
- [SDR 6CBA2020121620203](https://openairdocs.org/sdr/6CBA2020121620203.md): Landing Gear · malfunctioned · Dec 16, 2020 · N749AF · Pilats PC1247E · Landing Gear Retraction/Extension System
  > PROBLEM: DURING FLIGHT/APPROACH FROM KOCF TO KHXD THE FLIGHT CREW REPORTED "NOSE LANDING GEAR DID NOT EXTEND, HAD TO BE EXTENDED USING EMERGENCY GEAR EXTENSION PROCEDURE". THE AIRCRAFT DIVERTED TO KSAV AND LANDED SAFELY WITHOUT INCIDENT. RESOLUTION: THE AIRC
- [SDR 2B5A719DEC20](https://openairdocs.org/sdr/2B5A719DEC20.md): Brake · malfunctioned · Dec 12, 2020 · N719PC · Pilats PC1247 · Landing Gear Brake System
  > NO RIGHT HAND BRAKE ACTUATION WHEN APPLIED DURING TAXI.
- [SDR 6CBA2020121020202](https://openairdocs.org/sdr/6CBA2020121020202.md): Structure · cracked · Dec 10, 2020 · N755AF · Pilats PC1247E · Trailing Edge Flaps
  > PROBLEM: DURING ROUTINE AIRCRAFT INSPECTION, CRACKS WERE FOUND ON BOTH FLAPS (LT/RT). CRACK LOCATIONS, AFT FAIRING ATTACHMENT NUPLATE BETWEEN RIBS 3 AND 4. RESOLUTION: THE CRACKS ON BOTH FLAPS WERE REPAIRED USING LOCAL SKIN CUT OUTS AND AN EXTERNAL DOUBLER.
- [SDR 6CBA2020102520199](https://openairdocs.org/sdr/6CBA2020102520199.md): Condenser · dirty · Oct 25, 2020 · N913AF · Pilats PC1247E · Air Distribution System
  > PROBLEM: WHILE ON APPROACH TO KBED THE FLIGHT CREW REPORTED, "BURNING SMELL IN COCKPIT DURING FLIGHT, LANDING PHASE AFTER ADDING FLAP 15 DEGREES". IT WAS DETERMINED TO BE THE VCCS SYSTEM CAUSING THE SMELL. RESOLUTION: COMPLIED WITH VAPOR CYCLE COMPRESSOR CON
- [SDR 2B5A202010250001](https://openairdocs.org/sdr/2B5A202010250001.md): Ground Stud · corroded · Oct 22, 2020 · N471SS · Pilats PC1247 · Electrical Power System Wiring
  > INSPECTION REVEALED CORROSION AT THE BATTERY GROUND POINT. THIS IS THE THIRD ONE IN THE FLEET IN RECENT WEEKS. ONE WAS TOTAL ELECTRIC FAILURE IN FLIGHT.
- [SDR 2B5A202010250002](https://openairdocs.org/sdr/2B5A202010250002.md): Ground Stud · corroded · Oct 16, 2020 · N220JP · Pilats PC1247 · Electrical Power System Wiring
  > TOTAL ELECTRICAL FAILURE ON APPROACH GEN 1 & 2 AND BATTERY WERE PROVIDING NO POWER TO THE AIRCRAFT. A SAFE LANDING WAS MADE. CORROSION WAS FOUND AT FRAME 38 UNDER THE BATTERY GROUND ATTACH BOLT.
- [SDR 2B5A202010130001](https://openairdocs.org/sdr/2B5A202010130001.md): Frame · corroded · Sep 23, 2020 · N649P · Pilats PC1245 · Fuselage Main, Frame
  > FOUND CORROSION UNDER NUMBER ONE BATTERY GROUNDING LUG. THE FRAME THE LUG IS BOLTED TO REQUIRES REPAIR, PER PILATUS ENGINEERING PROVIDED REPAIR PROCEDURE.
- [SDR 2020F00366](https://openairdocs.org/sdr/2020F00366.md): Gas Generator · odor · Sep 18, 2020 · N371LL · Pilats PC1247E · Turbine Section
  > UPON LIFT OFF DETECTED A STRONG CHEMICAL ODOR IN THE COCKPIT. CREW REPORTED HAZE IN CABIN. NO DEFECTS NOTED. VISUALLY INSPECTED GENERAL CONDITION OF ENGINE AND SURROUNDING AREAS. NO DEFECTS NOTED. ODOR IN COCKPIT WAS DETERMINED TO BE EXCESS CORROSION INHIBIT
- [SDR 6CBA2020082592196](https://openairdocs.org/sdr/6CBA2020082592196.md): Structure · damaged · Aug 19, 2020 · N539AF · Pilats PC1247E · Rudder Control System
  > THE BOTTOM OF THE RUDDER S/N 1276E WAS FOUND TO HAVE DAMAGE NEEDING REPAIR. INSTALLED SERVICEABLE RUDDDER P/N 555.40.12.040 S/N 1082P THAT WAS REPAIRED IAW 12-B-55-40-00-00A-664GA, THIS REPAIR WAS A MAJOR REPAIR.
- [SDR 6CBA2020070620193](https://openairdocs.org/sdr/6CBA2020070620193.md): Mau · faulty · Jun 28, 2020 · N340AF · Pilats PC1247E · Central Display
  > FLIGHT CREW REPORTED DU 1+2+3+4 WENT DARK FOR 1 SEC. MAU WENT THROUGH FULL REBOOT. NAV DATA LOSS AND HAD TO REINITIALIZE. THE MAU CHASSIS WAS FOUND TO BE FAULTY. IT WAS REMOVED AND REPLACED IAW AMM 12-B-31-41-00-00A-920A-A, UPLOADED FILES IAW AMM 12-B-45-4
- [SDR G1IA20200617001](https://openairdocs.org/sdr/G1IA20200617001.md): Computer · intermittent · Jun 12, 2020 · N311VM · Pilats PC1245 · Autopilot System
  > PILOT REPORTED, DURING TAKEOFF OUT OF GPZ THE YAW DAMPER DID NOT ENGAGE WHICH WAS THE INDICATION OF AN AUTOPILOT FAILURE. WHEN AUTOPILOT WAS SELECTED IT ALSO DID NOT INDICATE THAT IT HAD ENGAGED EITHER. AUTOPILOT DID APPARENTLY ENGAGE IN THE BACKGROUND AND WO
- [SDR JOZA2020051400001](https://openairdocs.org/sdr/JOZA2020051400001.md): Chip Detector · contaminated · May 13, 2020 · N87BC · Pilats PC1247E · Turbine Engine Accessory Drive
  > DURING TAKEOFF ROLL THE PILOT OBSERVED A MASTER CAUTION WARNING AND ASSOCIATED ENGINE CHIP EICAS MESSAGE. PILOT ABORTED TAKEOFF AND RETURNED TO RAMP AREA. DOM WAS CONTACTED AND CALLED OUT TO INSPECT THE ASSOCIATED CHIP DETECTORS. A SMALL MAGNETIC PIECE OF M
- [SDR O9IA2020050400000](https://openairdocs.org/sdr/O9IA2020050400000.md): Relay · malfunctioned · May 2, 2020 · N212AL · Pilats PC1247E · Stabilizer Control System
  > TRIM RUNAWAY, HORIZONTAL STABILIZER
- [SDR 6CBA2020043020192](https://openairdocs.org/sdr/6CBA2020043020192.md): Skin · corroded · Apr 30, 2020 · N913AF · Pilats PC1247E · Fuselage Main, Plate/Skin
  > THE FOLLOWING PROBLEM/RESOLUTION WAS FOUND ON THIS AIRCRAFT DURING THE 1200HR/12MONTH INSPECTION. CORROSION SPOTS WERE FOUND ON THE FUSELAGE BELLY SKIN AT THE RH LONGITUDINAL LAP JOINT AT STRINGER 20 BETWEEN FRAMES 18 AND 19. THE CORROSION HAS BEEN REMOVED

Next page: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-67p/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 = 'PT6A67P'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-67p/reports

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