# Service difficulty reports: JASC 6230

A list on [JASC 6230](https://openairdocs.org/jasc/6230.md).

Reports filed under 6230 · Main Rotor Mast/Swashplate, newest first.

Page 1 of 26 · 1,271 reports

- [SDR AC2A202603069201](https://openairdocs.org/sdr/AC2A202603069201.md): Bearing · unbonded · Mar 4, 2026 · N927SC · Skrsky S92A
  > PITCH CONTROL LINK UPPER ROD END ELASTOMER SEPARATED FROM CENTER BUSHING AFTER PICKING UP INTO A HOVER. COMPONENT REMAINED CAPTURED BUT PRODUCED A VIBRATION IN THE MAIN ROTOR SYSTEM. HELICOPTER LANDED AND TAXIED BACK TO THE RAMP FOR INSPECTION.
- [SDR 4DSR202504170637](https://openairdocs.org/sdr/4DSR202504170637.md): Ball Joint · scored · Apr 17, 2025 · N6968A · Snias AS350B3
  > DURING A SCHEDULED 300HR INSPECTION OF THE M/R SWASHPLATE BALL-JOINT, THE SWASHPLATE GUIDE WAS FOUND TO HAVE SCORING AROUND THE ENTIRE SURFACE. PER AIRBUS AS350B3 AMM 62-32-00, 6-3 PROCEDURE FIGURE 1. DAMAGE IN ZONE A IS NONE REQUIRING REPLACEMENT OF THE GUIDE
- [SDR EVCA20250307001](https://openairdocs.org/sdr/EVCA20250307001.md): Pitch Link · debonded · Mar 6, 2025 · N497AE · Bell 407
  > BLUE MAIN ROTOR PITCH LINK, UPPER ROD END INSERT DE-BONDED. REMOVED BLUE MAIN ROTOR PITCH LINK PN:406-010-413-139, SN:US4717 IN REFERENCE TO DMC-407-A-67-13-0400A-520A-A, ISSUE 001 - 2020/01/06. INSTALLED SERVICEABLE PITCH LINK PN: 406-010-413-137, SN:TI1332
- [SDR 2023FA0000839](https://openairdocs.org/sdr/2023FA0000839.md): Rod End · worn · Dec 18, 2023 · N240SF · Bolkms BK117C2
  > VIBRATION FELT IN A HOOVER. FOUND ROD END BEARING WORN ON MAIN ROTOR PITCH LINK.
- [SDR AC2A2023050213901](https://openairdocs.org/sdr/AC2A2023050213901.md): Boot · torn · May 1, 2023 · N139FW · Agusta AB139
  > THE NEW DESIGN SWASHPLATE BOOT P/N 3G6230L01851 SEPARATED AND TORE AFTER 13.3 HOURS OPERATING TIME. BOOT WAS REMOVED AND SPLIT BOOT P/N 3G6230A06231 WAS INSTALLED.
- [SDR 2023FA0000151](https://openairdocs.org/sdr/2023FA0000151.md): Bearing · rough · Mar 22, 2023 · N839RM · Robsin R44
  > FOUND ROUGH FEELING SWASHPLATE BEARING. THIS BEARING HAS A LIMITED LIFE LIMIT, BUT IS NEVER TO BE INSPECTED FOR ROUGHNESS. 100 HR/ ANNUAL INSPECTION PROCESS DOES NOT CALL FOR THE REMOVAL OF HARDWARE TO CHECK SWASHPLATE AT ANY HOUR/DATE INTERVAL. ROBINSON D
- [SDR 2023FA0000162](https://openairdocs.org/sdr/2023FA0000162.md): Gauge · debonded · Mar 21, 2023 · N140SF · Bolkms BK117C2
  > FALSE MAST MOMENT INDICATION
- [SDR QMLA2022100720067](https://openairdocs.org/sdr/QMLA2022100720067.md): Bushing · failed · Oct 6, 2022 · N151AC · Urocop EC130B4
  > DURING ASSEMBLY OF THE LOWER SCISSOR THE CLEARANCE “J” COULD NOT BE OBTAINED. REF MM REV 16 AMM 62-33-00,4-1 PARA F.2.C.1.G. THE SCISSORS LINK WAS DISASSEMBLED, AND THE BUSHING LENGTH WAS MEASURED AND FOUND TO BE 3.3046”. A NEW AIR BUS BUSHING P/N 704A33-640-0
- [SDR 8HBR20221010048](https://openairdocs.org/sdr/8HBR20221010048.md): Bearing · worn · Aug 10, 2022 · N8340S · Robsin R22BETA
  > DURING INSPECTION THE UPPER BEARING ON THE CLUTCH SHAFT APPEARED TO HAVE SHIFTED AFT APPROXIMATELY 1/8", DURING REMOVAL THE BEARINGS WERE FOUND TO BE NOTCHY AND NOT SMOOTH. THIS CLUTCH ASSEMBLY HAD A PREVIOUS SDR FILED DUE TO THE AFT CLUTCH SEAL MIGRATING OUT
- [SDR 2021FA0000284](https://openairdocs.org/sdr/2021FA0000284.md): Swashplate · cracked · Oct 13, 2021 · N205PT · Bell 205A1
  > A TECHNICIAN REPORTED THAT DURING HIS DAILY INSPECTION HE FELT SOME "LOOSENESS" IN THE SWASHPLATE THAT HE HAD NOT NOTICED ON PRIOR DAILY INSPECTIONS. HE INVESTIGATED FURTHER AND FOUND THAT THE SWASHPLATE INNER RING WAS CRACKED AT THE GIMBAL ATTACHMENT LUG. T
- [SDR 2021FA0000294](https://openairdocs.org/sdr/2021FA0000294.md): Guide · failed · Jul 17, 2021 · N350HF · Snias AS350B3
  > MAIN ROTOR SWASHPLATE GUIDE SHEARED RIVETS AT SUPPORT BASE.
- [SDR O4VA2021081200002](https://openairdocs.org/sdr/O4VA2021081200002.md): Rivet · sheared · Jul 17, 2021 · N350HF · Snias AS350B3
  > MAIN ROTOR SWASHPLATE GUIDE HAD SHEARED RIVETS AT THE SUPPORT BASE.
- [SDR AC2A2021052540701](https://openairdocs.org/sdr/AC2A2021052540701.md): Mast · corroded · May 23, 2021 · N417AM · Bell 407
  > MAST POLE HAS CORROSION AT LOWER CONE SEAT AREA
- [SDR 2021FA0000031](https://openairdocs.org/sdr/2021FA0000031.md): Mast · cracked · Feb 3, 2021 · N243TB · Snias AS350B3
  > DURING THE PERFORMANCE OF AN ANNUAL AIRFRAME INSPECTION AND SUPPLEMENTAL 6 YEAR INSPECTION OF THE MAIN ROTOR MAST. DURING INSPECTION OF THE MAIN ROTOR MAST (REMOVED) IT WAS NOTED THAT THERE WAS A CRACK ON THE LOWER PORTION OF THE MAST JUST ABOVE WHERE IT ATTA
- [SDR 2GYR20200918911](https://openairdocs.org/sdr/2GYR20200918911.md): Nut · undertorqued · Sep 18, 2020 · N911YY · Bell 206L4
  > WE REMOVED MAST ASSY P/N 206-040-014-107 S/N 52047 TO REPAIR A LEAKING MAST BEARING SEAL. WHEN REMOVAL OF MAST NUT P/N 206-040-078-101 WAS ATTEMPTED IT WAS FOUND TO BE IMPROPERLY TORQUED. NUT WAS APPROXIMATELY HAND TIGHT AND NOT TO SPECS OF 500-550 FT-LBS.
- [SDR AC2A2020091813902](https://openairdocs.org/sdr/AC2A2020091813902.md): Boot · deteriorated · Sep 11, 2020 · N639GG · Agusta AW139
  > MAIN ROTOR UPPER SWASHPLATE BOOT IS DETERIORATED, METAL RINGS LOOSE, NO ACCEPT/REJECT CRITERIA PROVIDED BY MANUFACTURE, NO DETAILED INSPECTION CRITERIA AVAILABLE.
- [SDR AC2A2020091813901](https://openairdocs.org/sdr/AC2A2020091813901.md): Boot · torn · Sep 7, 2020 · N139FW · Agusta AB139
  > MAIN ROTOR UPPER SWASHPLATE BOOT TORN, METAL RINGS LOOSE, NO ACCEPT/REJECT CRITERIA PROVIDED BY MANUFACTURER, NO DETAILED INSPECTION CRITERIA AVAILABLE.
- [SDR EVCA201912130001](https://openairdocs.org/sdr/EVCA201912130001.md): Mast · corroded · Dec 13, 2019 · N314AE · Bell 206L4
  > MAIN ROTOR MAST FOUND TO HAVE CORROSION INTERNALLY DURING 12 MONTH INSPECTION. REMOVED MAIN ROTOR MAST AND REPLACED WITH SERVICEABLE.
- [SDR EVCA20191029001](https://openairdocs.org/sdr/EVCA20191029001.md): Mast · corroded · Oct 29, 2019 · N24AE · Bell 206L1
  > DURING 12 MONTH MAST INSPECTION, CORROSION WAS VISUALLY IDENTIFIED ON THE INSIDE SURFACE OF THE MAST.
- [SDR EVCA2019092300000](https://openairdocs.org/sdr/EVCA2019092300000.md): Mast · corroded · Sep 23, 2019 · N83AE · Bell 206L1
  > CORROSION WITH PITTING FOUND ON THE INSIDE DIAMETER SURFACE OF THE MAIN ROTOR MAST DURING 12 MONTH VISUAL INSPECTION.
- [SDR 2020F00046](https://openairdocs.org/sdr/2020F00046.md): Swashplate · damaged · Sep 12, 2019 · N252EV · Urocop EC225LP
  > THIS SUBMISSION CORRECTS AND EFFECTIVELY REPLACES A PREVIOUS SUBMISSION ON THIS AIRCRAFT AT THE SAME DATE AND TIME. DURING START UP THE PILOTS RECEIVED A CHIP LIGHT NOTIFICATION ON THE VMS SCREEN CORRESPONDING WITH A CHIP LIGHT IN THE MGB SYSTEM. THE AIRCRAF
- [SDR YV3R201908280165](https://openairdocs.org/sdr/YV3R201908280165.md): Arm · worn · Aug 20, 2019 · Robsin R22BETAII
  > CUSTOMER REPORTED YOKE HALF ASSEMBLY P/N: A203-8 HAD EXCESSIVE WEAR ON CORD ARM AND BOLT.
- [SDR CA190814008](https://openairdocs.org/sdr/CA190814008.md): Bolt · damaged · Jul 31, 2019 · Snias AS350B3
  > (CAN) DURING ROUTINE REPLACEMENT OF SWASHPLATE BEARING IT WAS NOTICED THAT THE BOLTS THAT RETAIN THE EPICYCLIC HAD FAINT SPIRAL MARKS ON THE RECESSED SHANK OF THE BOLTS. (TC# 20190814008)
- [SDR CHIR20197304049](https://openairdocs.org/sdr/CHIR20197304049.md): Ring · cracked · Jun 12, 2019 · N238CH · Boeing 234
  > SWASHPLATE ASSEMBLY REMOVED FOR SCHEDULED MAINTENANCE AND RETURNED TO RS FOR OVERHAUL ON SWO-047589-19. ROTATING RING FAILED SB 234-62-1048 INSPECTION REQUIREMENTS WITH AN EDDY CURRENT INDICATION GREATER THAN 25% FSH (ACTUAL 35% FSH). REFERENCE DISC-192262-19.
- [SDR CA190603013](https://openairdocs.org/sdr/CA190603013.md): Bearing · loose · Jun 3, 2019 · Bell 505
  > (CAN) SWASHPLATE BEARING FOUND LOOSE IN SWASHPLATE. PAINT MARKS SHOWED MOVEMENT. SUPPLIER CONTACTED FOR INVESTIGATION.
- [SDR CA190604025](https://openairdocs.org/sdr/CA190604025.md): Swashplate · damaged · May 30, 2019 · Urocop EC120B
  > (CAN) DURING A 500FH INSPECTION OF THE SWASHPLATE ASSEMBLY, IT WAS NOTED THAT INJECTION OF GREASE INTO THE BALL BEARING WAS NOT POSSIBLE. UPON DISASSEMBLY FOR FURTHER INSPECTION, IT WAS NOTED THAT THE NOTCHES IN THE BEARING WERE NOT ALIGNED AT INSTALLATION WIT
- [SDR CA190528009](https://openairdocs.org/sdr/CA190528009.md): Bearing · loose · May 28, 2019 · Bell 505
  > (CAN) BELL MIRABEL MANUFACTURING REPORTS: SWASHPLATE BEARING FOUND LOOSE IN SWASHPLATE. PAINT MARKS TO VERIFY NON MOVEMENT SHOWED MOVEMENT. SUPPLIER CONTACTED FOR INVESTIGATION. KNOWN PROBLEM WHICH WAS SUPPOSED TO BE FIXED AT S/N 65213 (CLEAN POINT). ++X++ (TC
- [SDR CA190528008](https://openairdocs.org/sdr/CA190528008.md): Bearing · loose · May 28, 2019 · Bell 505
  > (CAN) BELL MIRABEL MANUFACTURING REPORTS: SWASHPLATE BEARING FOUND LOOSE IN SWASHPLATE. PAINT MARKS TO VERIFY NON MOVEMENT SHOWED MOVEMENT. SUPPLIER CONTACTED FOR INVESTIGATION. KNOWN PROBLEM WHICH WAS SUPPOSED TO BE FIXED AT S/N 65213 (CLEAN POINT). ++X++ (TC
- [SDR YV3R2019052400096](https://openairdocs.org/sdr/YV3R2019052400096.md): Bearing Seal · unserviceable · May 23, 2019 · Robsin R44
  > CUSTOMER REPORTED MAIN ROTOR SWASHPLATE P/N: C017-6 BEARING SEALS ARE UNSERVICEABLE.
- [SDR CA190507001](https://openairdocs.org/sdr/CA190507001.md): Bushing · cracked · May 5, 2019 · Bell 407
  > (CAN) IN BELL FACILITY: AIRCRAFT COMMERCIAL UNDER EXPERIMENTAL PERMIT: DURING CLEARANCE CHECK, WITH THE HYDRAULIC SYSTEM INSTALLED, WE STARTED ROTATION MOVEMENT OF CYCLIC AND UP/DOWN COLLECTIVE. WHILE COLLECTIVE DOWN, A CLUNK NOISE WAS DETECTED COMING FROM THE
- [SDR CA190903013](https://openairdocs.org/sdr/CA190903013.md): Mast · corroded · Apr 23, 2019 · Snias AS350B3
  > (CAN) DURING 24 MONTH 600 HOUR INSPECTION ENGINEER WAS PLACING TAPE ON UPPER FLANGE TO KEEP DUST ETC FROM GOING INSIDE MAST UPON REMOVING TAPE SOME PRIMER PAINT FROM INSIDE THE MAST CAME OFF SHOWING CORROSION. THE MAST WAS SENT TO THE MANUFACTURER AS THERE WER
- [SDR CA190416007](https://openairdocs.org/sdr/CA190416007.md): Bearing · loose · Apr 14, 2019 · Bell 505
  > (CAN) IT WAS REPORTED TO BELL:DURING REMOVAL OF SWASHPLATE ASSY TO REPLACE LEAKING UPPER GREASE SEAL 206-010-400-101, TECHNICIANS OBSERVED AND REPORTED WORKING PASTE ACCUMULATED AROUND THE BORE OF THE BEARING P/N 206-010-470-101 AT THE L/H HORN OF THE INNER RI
- [SDR CA190306010](https://openairdocs.org/sdr/CA190306010.md): Bearing · rotated · Mar 6, 2019 · Bell 505
  > (CAN) SWASHPLATE INNER RING (CYCLIC) LEFT HAND SPHERICAL BEARING FOUND MOVING IN HOUSING- STAKING WORN. THIS IS SECOND OCCURRENCE OF THIS BEARING MOVING FIRST OCCURRENCE AT 57.8 TSN. BEARING WAS REMOVED, BORE INSPECTED WITHIN LIMITS AND NEW BEARING INSTALLED.
- [SDR DXMR20200219163](https://openairdocs.org/sdr/DXMR20200219163.md): Bearing · seized · Mar 4, 2019 · N557CP · Hughes 369FF
  > DURING EXTREME COLD WEATHER, SWASHPLATE UNIBALL SEIZED ON M/R DRIVESHAFT CAUSING STIFF COLLECTIVE FORCES.
- [SDR RV1R2019020400001](https://openairdocs.org/sdr/RV1R2019020400001.md): Bearing · unsecure · Jan 29, 2019 · N505RS · Bell 505
  > DURING INSPECTION IT WAS DISCOVERED THAT ALL 4 SPHERICAL SWASHPLATE BEARINGS 2EA IN THE FIXED RING AND 2EA IN THE ROTATING P/N 206-010-470-101 WERE FOUND TO BE LOOSE IN THE BORES. 3 HAD NO PRIMER OR LOCKTITE IN BORE AND ONE HAD 25% COVERAGE. ALL 4 BEARINGS WER
- [SDR 2019FA0000028](https://openairdocs.org/sdr/2019FA0000028.md): Uniball · defective · Jan 29, 2019 · N502MM · Hughes 369D
  > HELICOPTER LEFT A WARM HANGER ON A COLD MORNING, FLEW OUT TO JOBSITE, SAT FOR ABOUT 30 MINS IN 11 DEGREES F WEATHER, AND COLLECTIVE WOULD NOT GO UP FROM BOTTOM OF TRAVEL STOP. HEAT WAS APPLIED TO THE UNI-BALL PART OF SWASHPLATE AND COLLECTIVE WOULD OPERATE AS
- [SDR 9EKA20181207005](https://openairdocs.org/sdr/9EKA20181207005.md): Mast · cracked · Dec 6, 2018 · N512EV · Bell 214ST
  > DURING WEEKLY INSPECTION, FOUND 1 EACH BROKEN MAST TO TRANSMISSION MOUNT STUD BROKEN. NOT STILL ATTACHED TO BROKEN STUD AND THE TORQUE STRIPE NOT AFFECTED AND HOLDING BROKEN STUD WITH NUT IN PLACE. FURTHER INSPECTION OF THE AREA FOUND MULTIPLE CRACKS TO THE MA
- [SDR 2018FA0000454](https://openairdocs.org/sdr/2018FA0000454.md): Support · failed · Aug 25, 2018 · N512TA · Bell 212
  > THE SWASHPLATE SUPPORT FAILED 83 HOURS PRIOR TO ITS SCHEDULED RETIREMENT LIFE OF 1000 FLIGHT HOURS, FOR UNKNOWN REASONS. THE PILOT WAS UNABLE TO MAKE A SUCCESSFUL EMERGENCY LANDING DUE TO THE TOTAL DISCONNECTION OF HIS PRIMARY FLIGHT CONTROLS. WHILE HALF WAY T
- [SDR CA180822004](https://openairdocs.org/sdr/CA180822004.md): Bearing · rotated · Aug 20, 2018 · Bell 505
  > (CAN) MAINTENANCE ON AIRCRAFT THAT REQUIRED DISCONNECTING THE LEFT AND RIGHT CYCLIC INPUTS TO THE SWASHPLATE TO VERIFY THE SWASHPLATE TILT FRICTION. IT WAS NOTICED THAT BOTH ROLL STAKED SPHERICAL BEARINGS IN THE SWASHPLATE INNER RING HAD ROTATED IN THE BORES O
- [SDR 2018FA0000537](https://openairdocs.org/sdr/2018FA0000537.md): Support · inflt separation · Jul 24, 2018 · N107CH · Bell UH1H
  > THE SWASHPLATE SUPPORT FAILED AT 1916 HOURS IN SERVICE, PRIOR TO ITS SCHEDULED RETIREMENT LIFE OF 3600 HOURS, FOR UNKNOWN REASONS. TOTAL TIME TRACKING ERRORS WERE NOTED IN RECORDS. WHILE IN CRUISE FLIGHT AT APPROXIMATELY 500 AGL, THE PILOT AND HIS PASSENGER RE
- [SDR 8LFA20180619001](https://openairdocs.org/sdr/8LFA20180619001.md): Swashplate · cracked · Jun 19, 2018 · N586LF · Agusta AW119MKII
  > DURING 2400 HOUR INSPECTION, NDT (FLUORESCENT PENETRATION) PERFORMED ON SWASH-PLATE FIXED ASSEMBLY WHERE INDICATIONS OF CRACKS WERE PRESENT IN THE RECESS WHERE THE DUPLEX BEARING SITS. NDT WAS PERFORMED A SECOND TIME WITH THE INDICATIONS STILL VISIBLE. SWASH-P
- [SDR CA180530013](https://openairdocs.org/sdr/CA180530013.md): Bearing · loose · May 17, 2018 · Bell 505
  > (CAN) THE FOLLOWING WAS REPORTED TO BELL: ONE OF THE SPHERICAL BEARINGS WAS LOOSE AND HAD SPUN IN THE HORN OF THE INNER RING. THE SAME SWASHPLATE ASSEMBLY WAS ALSO FOUND WITH THE UPPER GREASE SEAL INSTALLED INCORRECTLY. (INVERTED). (TC# 20180530013)
- [SDR QMLA2017040417033](https://openairdocs.org/sdr/QMLA2017040417033.md): Mast · loose · Apr 4, 2017 · N350GR · Snias AS350B2
  > DURING TBO REMOVAL OF EPICYCLIC GEAR FOUND THAT THE 6 MAST?EPICYCLIC BOLTS (P/N 350A37-1024-20) WHERE NOT TORQUED. CONTACTED AIRBUS HELICOPTERS TECH REP AND WAS REFERED TO SAFETY INFORMATION NOTICE NO. 2899-S-62, UPON FURTHER INSPECTION PER SIN FOUND THAT THE
- [SDR ULXR201612220001](https://openairdocs.org/sdr/ULXR201612220001.md): Bearing · dislodged · Dec 14, 2016 · N305FD · Agusta AW139
  > MAIN ROTOR SWASHPLATE DUPLEX BEARING LOWER SEAL DISPLACED IN SERVICE CAUSING DAMAGE TO STATIONARY SWASHPLATE RING.
- [SDR 2017F00005](https://openairdocs.org/sdr/2017F00005.md): Nut · stuck · Dec 8, 2016 · N293AM · Bell 407
  > MAIN ROTOR MAST NUT FOUND SEIZED TO MAST. ULTIMATELY REQUIRED APPROX. 2000 FT-LBS TORQUE TO REMOVE.
- [SDR 9EKA20161122020](https://openairdocs.org/sdr/9EKA20161122020.md): Bearing · failed · Nov 22, 2016 · N1624S · Snias SA330J
  > THE PILOTS REPORTED THE TORQUE FLUCTUATING. SHUT DOWN OF THE A/C TO TROUBLESHOOT THE UPPER PORTION OF THE SWASHPLATE ASSEMBLY WAS NOTICED TO HAVE COLLAPSED AND HAD CONTACTED THE LOWER PORTION CREATING DAMAGE TO BOTH COMPONENTS.
- [SDR CHIR201611232643](https://openairdocs.org/sdr/CHIR201611232643.md): Retainer · cracked · Nov 22, 2016 · Boeing 234
  > DURING THE FLUORESCENT PENETRANT INSPECTION OF THE AFT SWASHPLATE ASSY, THE UPPER RETAINER WAS FOUND TO HAVE FOUR CRACKS.
- [SDR 2016FA0000558](https://openairdocs.org/sdr/2016FA0000558.md): Mast · corroded · Nov 9, 2016 · Hughes 269C1
  > MAIN ROTOR ASSEMBLY, CORROSION AROUND MAIN ROTOR THRUST BEARING RETAINER, AND SCISSOR MOUNTING LUG.
- [SDR CHIR092120162577](https://openairdocs.org/sdr/CHIR092120162577.md): Retainer · cracked · Sep 21, 2016 · N238CH · Boeing 234
  > DURING FLUORESCENT PENETRANT INSPECTION OF SWASHPLATE ASSY, UPPER RETAINER FOUND TO HAVE 5 CRACKS. MECHANICAL TESTING, METALLURGICAL & CHEMICAL ANALYSIS PERFORMED ON A SUBJECT RETAINER & FOUND TO MEET HARDNESS & ELECTRICAL CONDUCTIVITY REQUIREMENTS. THE PART
- [SDR CHIR201604082347](https://openairdocs.org/sdr/CHIR201604082347.md): Ring · cracked · Apr 6, 2016 · Boeing 234
  > DURING A VISUAL INSPECTION FOR O/H OF THE UPPER RING ASSY, A HAIR LINE CRACK WAS NOTICED ON THE MAIN BEARING RETENTION SHOULDER OF THE UPPER RING ASSY. NDT PERFORMED A PENETRANT INSPECTION AND CONFIRMED THE RING WAS CRACKED. THIS CRACK FOLLOWED A RADIAL LINE

Next page: https://openairdocs.org/jasc/6230/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 jasc_code = '6230'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/6230/reports

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