# Service difficulty reports: JASC 6100 A list on [JASC 6100](https://openairdocs.org/jasc/6100.md). Reports filed under 6100 · Propeller System, newest first. Page 1 of 4 · 193 reports - [SDR 2026FA0000325](https://openairdocs.org/sdr/2026FA0000325.md): Drive Shaft · deformed · Apr 28, 2026 · N3A · Cntrar 101ACENTR > WHILE CHANGING RT PROPELLER GEARBOX, WHEN REINSTALLING BOLTS WOULD NOT GO BACK INTO DRIVESHAFT HOLES. WHEN MANUFACTURER (ZEPPELIN) WAS CONTACTED THEY WERE AWARE OF A MANUFACTURING DEFECT WITH CERTAIN SERIAL NUMBER DRIVESHAFTS. THIS DRIVESHAFT WAS ONE OF THOS - [SDR 2025F00206](https://openairdocs.org/sdr/2025F00206.md): Propeller · damaged · Aug 31, 2025 · N847MA · Cessna 208B > BIRD FLEW UNDER PROP AFTERWARDS CREW HEARD TO PROP MAKING CONTACT TO BIRD. CONFIRMED BIRD STRIKE BY AIRPORT RAMP. MX ACCOMPLISHED A BIRD STRIKE INSPECTION. - [SDR 2025F00217](https://openairdocs.org/sdr/2025F00217.md): Propeller · vibration · Aug 5, 2025 · N823MA · Cessna 208B > SHORTLY AFTER TAKE OFF AIRCRAFT HAD A VIBRATION. CONTINUED THE CLIMB VIBRATION GOT WORSE. CREW ELECTED TO RETURN TO FIELD DUE TO NOTHING IN QRH - [SDR 2025FA0000376](https://openairdocs.org/sdr/2025FA0000376.md): Valve · binding · Apr 28, 2025 · N2A > WHILE IN FLIGHT THE PILOT NOTED EXCESSIVE VIBRATION FROM THE LH POWERPLANT. ENGINE WAS SHUTDOWN IN FLIGHT. FURTHER INVESTIGATION REVEALED POSSIBLE BINDING OF THE LH PROPELLER BETA VALVE. PROPELLER MODEL # IS HO-V373-DR/270FU. - [SDR 2024FA0000767](https://openairdocs.org/sdr/2024FA0000767.md): Propeller · fluctuates · Oct 10, 2024 · N70AR · Dhav DHC6 > LH PROP REVERSE RPM HIGH/AT MAX CAUSED PROP FLUCTUATIONS WHEN ENGAGED TO REVERS UPON LANDING AT KRVS. THIS CAUSED RUNWAY EXCURSION INTO GRASS. A&P ADJUSTED MAX REVERSE PROP RPM AND AIRCRAFT / PROP PERFORMED NORMAL. - [SDR DALA2024092009269](https://openairdocs.org/sdr/DALA2024092009269.md): Slat Track · no discrepancy · Sep 19, 2024 · N123DQ · Airbus BD5001A10 > RH SLAT TRACT NBR 5 UPPER FWD SURFACE (2 LOCATIONS) REQUIRES NDT INSPECTION PER AMDS W/C 5742-01028-02B. PERFORMED EDDY CURRENT INSPECTION IAW ANDTP BD500-A-J51-01-20- 01AAA-353A-A. NO DEFECTS NOTED. (LP# 0565092) - [SDR 2024FA0000288](https://openairdocs.org/sdr/2024FA0000288.md): Bulkhead · cracked · Apr 4, 2024 · N644FT · Piper PA28181 > FWD SPINNER BULKHEAD DEVELOPED CRACKS NEAR BOLTS, OBSERVED THAT CRACKS CONTINUE TO DEVELP AFTER REPLACEMENT, AFTER ONLY A FEW HOURS IN SERVICE. - [SDR 2024FA0000037](https://openairdocs.org/sdr/2024FA0000037.md): Spinner · unknown · Jan 12, 2024 · N787EC > FOUND SPINNER BULKHEAD PART NUMBER CRACKED ADJACENT TO REINFORCEMENT TO PROP HUB ATTACH BOLT - [SDR 2024FA0000146](https://openairdocs.org/sdr/2024FA0000146.md): Propeller · overspeed · Dec 8, 2023 · N146T · Cessna 421C > RIGHT PROP GOVERNOR FAILED APPROACHING LEVEL OFF FROM CLIMB. ENGINE SPIKED TO OVER 6,000 RPM, ENGINE RUINED, BROUGHT PROP CONTROL BACK TO NO AVAIL. THROTTLE BACK AND MIXTURE BACK TO GET ENGINE RPM DOWN. VISUAL PROP COMPLETELY ?AT, PROP WOULD NOT FEATHER, RI - [SDR 2023FA0000420](https://openairdocs.org/sdr/2023FA0000420.md): Bulkhead · cracked · Aug 12, 2023 · N524SC · Piper PA28181 > AIRCRAFT PROPELLER FWD BULKHEAD CRACKED AT BOLT HOLES. SPINNER NEW, INSTALLED AT FACTORY. PROPELLER DYNAMICALLY BALANCED TO REDUCE VIBRATION. - [SDR 2023FA0000667](https://openairdocs.org/sdr/2023FA0000667.md): Bulkhead · damaged · Aug 7, 2023 · N614SC · Piper PA28181 > PROPELLER BULKHEAD DAMAGED AT THE BOLT HOLES. INSTALLED A NEW BULKHEAD. - [SDR JIKA2023060801](https://openairdocs.org/sdr/JIKA2023060801.md): Indicator · failed · Jun 8, 2023 · N31704 · Beech 1900C > AMF1908 – ENROUTE TO KMFR PILOT DIVERTED TO KEUG DUE TO RT PROPELLER RPM FAILURE. PILOT REPORTED THAT AT CRUISE, THE RIGHT PROPELLER RPM FAILED AND DROPPED TO AROUND 700 RPM. PILOT REDUCED TORQUE AND RPMS INDICATED NORMAL, AFTER RAISING TORQUE AGAIN RPM FAIL - [SDR 2023FA0000423](https://openairdocs.org/sdr/2023FA0000423.md): Bulkhead · cracked · May 16, 2023 · N524SC · Piper PA28181 > AIRCRAFT PROPELLER FWD BULKHEAD CRACKED AT BOLT HOLES. SPINNER NEW, INSTALLED AT FACTORY. PROPELLER DYNAMICALLY BALANCED TO REDUCE VIBRATION. - [SDR 2023FA0000254](https://openairdocs.org/sdr/2023FA0000254.md): Bolt · cracked · May 10, 2023 · N53036 · Cessna 177RG > AIRCRAFT WAS DELIVERED TO MAINTENANCE FACILITY BY OWNER FOR ENGINE, PROP, AND GOVERNOR REMOVAL AND OVERHAUL OF EACH. HE MADE THE ADDITIONAL REQUEST THAT THE ENGINE MOUNT BE REMOVED AND SHIPPED TO A WELDING REPAIR STATION FACILITY FOR IRAN AND NEW PAINT OR POWD - [SDR 2023FA0000421](https://openairdocs.org/sdr/2023FA0000421.md): Bulkhead · cracked · May 1, 2023 · N609SC · Piper PA28181 > AIRCRAFT PROPELLER FWD BULKHEAD CRACKED AT BOLT HOLES. SPINNER NEW, INSTALLED AT FACTORY. PROPELLER DYNAMICALLY BALANCED TO REDUCE VIBRATION. - [SDR N3XR202304250001](https://openairdocs.org/sdr/N3XR202304250001.md): Governor · leaking · Apr 24, 2023 · N316ER · Diamon DA42 > DURING ECU TROUBLESHOOTING, THE RIGHT PROPELLER GOVERNOR WAS FOUND AT FAULT. IT WAS REPLACED WITH A NEWLY OVERHAULED GOVERNOR. DURING THE POST-MX RUNUP, AN OIL LEAK WAS FOUND BETWEEN TO MATING SURFACES ON THE GOVERNOR. IT WAS REPLACED WITH A NEW GOVERNOR. - [SDR 2022FA0000649](https://openairdocs.org/sdr/2022FA0000649.md): Propeller · damaged · Oct 5, 2022 · N120BJ · Piper PA28151 > DURING THE CLIMB OUT FROM TAKEOFF, THE PILOT REPORTED THE AIRCRAFT BEGAN TO SHAKE VIOLENTLY AND THE THROTTLE AND MIXTURE RETARDED ON THEIR OWN. THE PILOT APPLIED FULL POWER AND MIXTURE AND THE AIRCRAFT CONTINUED TO SHAKE BUT STILL MADE ENOUGH POWER TO TURN BA - [SDR QMLA2022090620062](https://openairdocs.org/sdr/QMLA2022090620062.md): None · none · Sep 4, 2022 · N637PC · Pilats B4PC11 > AT !5 NM NORTH NORTHWEST FROM KMTJ I GAVE A POSITION REPORT AND STARTED TO NOTICE THAT THE COPILOT/ RIGHT WINDSHIELD WAS BLURRY. I TOLD THE MED CREW THAT THERE WAS OIL ON THE WINDSHIELD AND THAT I WAS GOING STRAIGHT IN TO RUNWAY 13 BUT STAY HIGH IF MY OIL PRES - [SDR MTNA20220415001](https://openairdocs.org/sdr/MTNA20220415001.md): None · none · Apr 15, 2022 · N802FX · Aerosp ATR72 > DURING INITIAL DESCENT, THE CREW NOTICED ENGINE #1'S TORQUE REMAINED AT 31% WITH THE POWER LEVERS AT FLIGHT IDLE. CONSIDERING RISK OF LOSS OF CONTROL DURING APPROACH AND LANDING, ENGINE #1 WAS SHUTDOWN AND SINGLE ENGINE OPERATION PROCEDURE WAS APPLIED. THE FLI - [SDR 2023FA0000424](https://openairdocs.org/sdr/2023FA0000424.md): Bulkhead · cracked · Jan 26, 2022 · N589SC · Piper PA28181 > AIRCRAFT PROPELLER FWD BULKHEAD CRACKED AT BOLT HOLES. SPINNER NEW, INSTALLED AT FACTORY. PROPELLER DYNAMICALLY BALANCED TO REDUCE VIBRATION. - [SDR LR7A2021111702990](https://openairdocs.org/sdr/LR7A2021111702990.md): Propeller · leaking · Nov 17, 2021 · N405LC · Lkheed 382G > DURING CLIMB #4 ENGINE PROP OIL LOW LIGHT CAME ON. VISUALLY CONFIRMED HYDRAULIC FLUID LEAKING OUT BEHIND PROP & DOWN THE SIDE OF ENGINE COWLING. SHUTDOWN #4 ENGINE IAW AOM AND RETURNED TO PANC. / REMOVED AND REPLACED #4 PROPELLER ASSY IAW HN6101 LP 51209 - [SDR 2023FA0000422](https://openairdocs.org/sdr/2023FA0000422.md): Bulkhead · cracked · Oct 20, 2021 · N673SC · Piper PA28181 > AIRCRAFT PROPELLER FWD BULKHEAD CRACKED AT BOLT HOLES. SPINNER NEW, INSTALLED AT FACTORY. PROPELLER DYNAMICALLY BALANCED TO REDUCE VIBRATION. - [SDR 2021FA0000282](https://openairdocs.org/sdr/2021FA0000282.md): Propeller · failed · Oct 7, 2021 · N811BB · Beech 2000 > NO. 1 ENGINE CAE510042 EXPERIENCED UN-COMMANDED SHUTDOWM IN CRUISE FLIGHT - [SDR 2023FA0000425](https://openairdocs.org/sdr/2023FA0000425.md): Bulkhead · cracked · May 14, 2021 · N578SC · Piper PA28181 > AIRCRAFT PROPELLER FWD BULKHEAD CRACKED AT BOLT HOLES. SPINNER NEW, INSTALLED AT FACTORY. PROPELLER DYNAMICALLY BALANCED TO REDUCE VIBRATION. - [SDR 2021FA0000043](https://openairdocs.org/sdr/2021FA0000043.md): Shaft · flaking · Feb 11, 2021 · N512LA > DURING RE-INSTALLATION OF POWER SECTION AFTER WIRE STRIKE, WHILE INSTALLING PROPELLER, THE COATING ON THE FRESHLY OVERHAULED PROPELLER SHAFT WAS FLAKING OFF UNDERNEATH THE WASHERS ON THE PROPELLER RETENTION BOLTS. THE TORQUE SETTING WAS INACCURATE. YOU COULD A - [SDR QXEA2020120700343](https://openairdocs.org/sdr/QXEA2020120700343.md): Propeller · malfunctioned · Dec 5, 2020 · N443QX · Bombdr DHC8402 > NR 1 PROP WAS SLOW TO UNFEATHER ABOUT 10-15 SECONDS LONGER THAN NR 2. NR 1 PROP DID NOT COMPLETELY FEATHER WHEN SHUTDOWN. REMOVED FROM SERVICE. PERFORMED FUNCTIONAL TEST OF TIME TO UNFEATHER, IAW Q400 AMM TASK 61-20-00-720-802 AND THE AUTOFEATHER TEST IAW Q - [SDR K08R202010290001](https://openairdocs.org/sdr/K08R202010290001.md): Tscu · malfunctioned · Oct 29, 2020 · Dhav DHC8315 > A SCHEDULED FLIGHT, THE FLIGHT CREW HAD ENGINES OPERATING AND GOING THROUGH THEIR GROUND CHECKS WHEN THEY HAD THE NR 1 ENGINE FEATHERING DURING AUTO-FEATHER CHECK. INITIAL AUTO-FEATHER CHECK, THE FLIGHT CREW HAD BOTH SWITCHES, NR 1 AND NR 2 AUTO-FEATHER, IN TH - [SDR 2019FA0000425](https://openairdocs.org/sdr/2019FA0000425.md): Support Ring · fractured · Dec 29, 2019 > PROPELLER SPINNER FRONT SUPPORT, MCCAULEY P/N C-6619, DISINTEGRATED DURING FINAL DESCENT FOR LANDING AT HOME STATION. DUE TO ENSUING IMBALANCE IN THE SPINNER, THE SPINNER BULKHEAD CONTACTED THE FORWARD PORTION OF THE NOSE BOWL. SUBSEQUENT INSPECTION REVEALED - [SDR FG6R201910150001](https://openairdocs.org/sdr/FG6R201910150001.md): Bearing · misinstalled · Oct 14, 2019 > C-5270 BEARING RACES ARE SERIALIZED MATCH SETS. THIS PROPELLER ARRIVED WITH UN-MATCHED SETS. SERIAL NUMBERS HAD BEEN REMOVED. - [SDR FXGA20190408001](https://openairdocs.org/sdr/FXGA20190408001.md): Propeller · malfunctioned · Apr 5, 2019 · N151 · Doug DC6B > #4 PROPELLER RUNAWAY DURING CLIMB. #4 TACH NEVER EXCEEDED 2800 RPM PRIOR TO FEATHER. PRIOR TO RUNAWAY #4 BMEP AND #4 OIL QUANTITY WAS DROPPING SLOW. BMEP WAS @ 80 PSI WHEN FEATHERED - [SDR QXEA2019040100147](https://openairdocs.org/sdr/QXEA2019040100147.md): Unknown · unknown · Mar 30, 2019 · N451QX · Bombdr DHC8402 > DURING FINAL APPROACH PROPELLER RPM INDICATED 920 AND 940 ON #1 & #2 ENGINES RESPECTIVELY WHILE CONDITION LEVERS WERE SET TO MAX. LANDING UNEVENTFUL. REMOVED FROM SERVICE. CHECKED FOR FAULT CODES REF Q400 AMM 71-20-00-710-804, NONE PRESENT. PERFORMED EMU DOWNL - [SDR CA190402009](https://openairdocs.org/sdr/CA190402009.md): Bearing Race · corroded · Mar 28, 2019 · Cessna TU206G > (CAN) ENGINE COULD NOT ATTAIN TAKE OFF RPM. PROPELLER WAS REMOVED AND BENCH TESTED. IT WAS FOUND THAT IT WOULD NOT CYCLE INTO FINE PITCH. UPON DISASSEMBLY IT WAS FOUND THAT THE BEARING RACES, RETAINERS AND BALLS WERE SEVERELY CORRODED. PROPELLER WAS REASSEMBLE - [SDR RU3A2018111508048](https://openairdocs.org/sdr/RU3A2018111508048.md): Proximity Switch · out of adjust · Nov 8, 2018 · N69 · Beech 300BEECH > LEFT PROP PITCH LIGHT ILLUMINATED IN FLIGHT. ISSUE WAS CLEARED BY ADJUSTING THE PROXIMITY SWITCH. - [SDR 2018FA0000204](https://openairdocs.org/sdr/2018FA0000204.md): Screw · failed · Jul 22, 2018 · N325MR · Piper PA46350P > 10 HOURS AFTER ENGINE OVERHAUL THE SET SCREW FAILED TO HOLD THE PROP GOVERNOR IDLER GEAR SHAFT CAUSING THE SHAFT ITSELF TO TURN. THE ALUMINUM THREADING OF THE EXTERNAL PLUG ALSO FAILED ALLOWING THE EXTERNAL PLUG TO BE FORCED OUT BREAKING THE SAFETY WIRE AND C - [SDR 29GA2018060400001](https://openairdocs.org/sdr/29GA2018060400001.md): Propeller · power loss · Jun 1, 2018 · N343AG · Saab 340B > LEFT PROPELLER RPM DROPPED TO 900 RPM AND RECOVERED TO 1380 RPM TWICE. BOTH TIMES ON APPROACH WHILE MAKING POWER ADJUSTMENTS. PERFORMED A VISUAL INSPECTION OF THE NR 1 ENGINE AND CONTROL CABLES, CLEANED ELECTRICAL CONNECTORS ON BLUE AND YELLOW HARNESSES, PE - [SDR 29GA2018032000001](https://openairdocs.org/sdr/29GA2018032000001.md): Washer · failed · Mar 20, 2018 · N350AG · Saab 340B > DURING CRUISE AND LANDING, THE NR 1 ENGINE IGNITION LIGHT WOULD ILLUMINATE AND THE LEFT PROPELLER WOULD SURGE VIOLENTLY ANYTIME THE LEFT POWER LEVER WAS BELOW 20 PERCENT. THE PROPELLER SURGED TO APPROX 1400 RPM. R & R ROD END LOCK WASHER AT LEFT PCU, ALIGH - [SDR EY2R20180320001](https://openairdocs.org/sdr/EY2R20180320001.md): Screw · backed out · Mar 16, 2018 · Piper PA30 > PROPELLER FEATHERED ON SHUT-DOWN. ON PROPELLER DISASSEMBLY, THE LATCH ASSEMBLY WAS FOUND LOOSE INSIDE OF CYLINDER. 4 LATCH ASSEMBLY ATTACHING SCREWS HAD BACKED OUT (REASON UNKNOWN). - [SDR CA180208003](https://openairdocs.org/sdr/CA180208003.md): Propeller · lack of lube · Jan 12, 2018 · Bombdr DHC8400 > (CAN) WE HAD AN INCIDENT WITH IFSD IN FLIGHT. NR 1 PEC CAUTION LIGHT CAME ON. THE NR 1 PROPELLER RPM DROPPED FROM 850 TO 650. A FEW MINUTES LATER RPM STARTED INCREASING AND STOPPED AT 1050. CAPTAIN FOLLOWED QRH AND BROUGHT THE CONDITION LEVER TO START & FE - [SDR CA180102009](https://openairdocs.org/sdr/CA180102009.md): Bolt · cracked · Dec 29, 2017 > (CAN) DURING PROPELLER DISASSEMBLY AT OVERHAUL, TWO COUNTERWEIGHT SLUG BOLT HEADS BROKE OFF. ONE WHILE REMOVING THE LOCKWIRE AND THE OTHER WHEN TRYING TO REMOVE THE BOLT FROM THE COUNTERWEIGHT. UPON FURTHER RESEARCH, THE TWO BROKEN BOLTS AND FOUR ADDITIONAL - [SDR JJBA20171003002](https://openairdocs.org/sdr/JJBA20171003002.md): Bulb · inoperative · Oct 3, 2017 · N363PH · Dhav DHC8202 > AUTOFEATHER SELECT LIGHT EXTINGUISHED DURING TAKEOFF, CREW ABORTED AND RETURNED TO GATE. R & R TWO BULBS ON THE PROPELLER SELECT BUTTON. RAN ENGINGES AND TESTED GOOD. - [SDR COEA2017071305804](https://openairdocs.org/sdr/COEA2017071305804.md): Sensor · out of adjust · Jul 13, 2017 · N804HC · Aerosp ATR42500 > ENROUTE, CRUISING AT 7000 FT, A SGL CH LIGHT ILLUMINATED ON THE NR 2 ENGINE. AIRCRAFT RETURNED TO DEPARTURE. NO EMERGENCY DECLARED. LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE ADJUSTED THE GAP OF DUAL COIL MAGNETIC SENSORS. OPS CHECKED GOOD. OCF FLIGHT SUCCE - [SDR QXEA2017050200334](https://openairdocs.org/sdr/QXEA2017050200334.md): Seal · malfunctioned · May 1, 2017 · N446QX · Bombdr DHC8402 > NORMAL ENGINE START WHEN CONDITION LEVERS SET TO MAX 1020. NR 1 PROP TOOK 56 SECONDS TO COME OFF 220 RPM; 70 SECONDS TO UN FEATHER. FOR REFERENCE, NR 2 PROP CAME OFF 220 RPM IN 14 SECONDS AND UNFEATHERED AT 26 SECONDS. REMOVED AND REPLACED NR 1 PROPELLER PIST - [SDR QXEA2017050200333](https://openairdocs.org/sdr/QXEA2017050200333.md): Propeller · malfunctioned · Apr 29, 2017 · N412QX · Bombdr DHC8402 > IN CRUISE FLIGHT, POWER LEVERS WERE ADVANCED TO RATING DETENT, PROPS WERE SET TO 850 RPM WHEN THE POWER LEVERS WENT TO DETENT, THE PROPS WENT TO 1020 RPM. POWER LEVERS WERE NOT ADVANCED PAST DETENT. RAN THE PROPS WILL NOT REDUCE BELOW 1020 CHECKLIST. THE PROP - [SDR QXEA2017040700221](https://openairdocs.org/sdr/QXEA2017040700221.md): Propeller · malfunctioned · Apr 5, 2017 · N418QX · Bombdr DHC8402 > ON PUSHBACK, AFTER NORMAL START, THE NR 1 ENGINE REMAINED IN FEATHER FOR 3-5 MINUTES WITH CODITION LEVER AT MAX. NO HISTORY. INTERROGATED CDS WITH NO FAULTS FOUND. COMPLIED WITH FIM 61-20-00-810-804. PERFORMED FUNCTIONAL TEST OF THE NR 1 PROPELLER TO UNFEA - [SDR HNAA2017040300099](https://openairdocs.org/sdr/HNAA2017040300099.md): Propeller · power loss · Apr 1, 2017 · N805EX · Dhav DHC8102 > DURING TAKE OFF ROLL, THE NR 2 PROPELLER RPM WAS 1137. R & R THE PCU IAW WC 61-10-10R. PERFORMED RIGGING IAW WC 76-00-01Q AND R & R THE NR 2 NP SENSOR IAW 72-01-60 DID NOT FIX. GROUND RAN LEAK CHECK GOOD. - [SDR 2017F00090](https://openairdocs.org/sdr/2017F00090.md): Dampener · broken · Mar 1, 2017 · N417TS · Diamon DA42NG > DURING THE INITIAL TAKEOFF ROLL, THE LEFT PROPELLER DID NOT RESPOND TO THROTTLE APPLICATION. MAINTENANCE FOUND TORSION VIBRATION DAMPENER HUB BROKEN, WHICH DISCONNECTED ENGINE TO GEARBOX DRIVE TRAIN CONNECTION. TVD WAS ALSO FOUND CRACKED, CONTAMINATION IN GE - [SDR HNAA2016121200386](https://openairdocs.org/sdr/HNAA2016121200386.md): Panel · malfunctioned · Dec 8, 2016 · N336EN · Dhav DHC8311 > NR 1 AND 2 ENGINES HAD 15 PERCENT TORQUE SURGES AT 400 FT.ALTITUDE. REACHED 105 PERCENT TORQUE. REDUCED TORQUE TO 45 PERCENT. SURGING STOPPED. RETURNED TO FIELD. R & R THE RELAY PANEL AT CAPTAIN`S SIDE CONSOLE. GROUND RAN THE AIRCRAFT FOR BETA BACKUP - [SDR JJBA20161111019](https://openairdocs.org/sdr/JJBA20161111019.md): Strut · failed · Nov 11, 2016 · N367PH · Dhav DHC8202 > NR 2 PROPELLER OVERSPEED INFLIGHT. R & R THE NR 2 ENGINE SPRING STRUT. - [SDR GLBA2016082500607](https://openairdocs.org/sdr/GLBA2016082500607.md): Bracket · worn · Aug 23, 2016 · N184UX · Beech 1900D > PILOT REPORTED THAT THE LEFT PROPELLER SEEMS LIKE IT TRIES TO AUTOFEATHER FURING FINAL. MAINTENANCE R & R THE BETA ARM LEVER IAW BMM 61-20-00 STEP 2 PN:3054890-01, RR BETA ARM BRACKET BY REMOVING THE 2 NUTS & INSTALLED THE NEW ONE IN REVERSE ORDER PN:3111379- - [SDR QXEA2016052700351](https://openairdocs.org/sdr/QXEA2016052700351.md): Propeller · unknown · May 27, 2016 · N444QX · Bombdr DHC8402 > NR 1 PROPELLER FAILS TO UNFEATHER WITH THE FEATHERING PUMP. REMOVED CONNECTOR P30 FROM THE PCU AND CHECKED CONTINUITY BETWEEN PINS A & B, WAS 49.9 OHMS. REINSTALLED CONNECTOR WITH HEAT SHRINK. PERFORMED OPS CHECK WITH MAINTENANCE 671006. CHECKS GOOD WITH NO Next page: https://openairdocs.org/jasc/6100/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 = '6100' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/jasc/6100/reports --- 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.