JASC 6710
Service difficulty reports · 1,151
Reports filed under 6710 · Main Rotor Control, newest first.
Query with SQL
duckdb -csv -c "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 = '6710' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 = '6710' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR CA981230007Support · cracked(CAN) PILOT REPORTED NOT BEING ABLE TO ADJUST CYCLIC FRICTION. THE FRICTION ADJUSTMENT WOULD TURN, BUT FRICTION WOULD NOT INCREASE. ATTEMPTS AT ADJUSTING THE MINIMUM FRICTION DID NOT WORK. WHEN REMOVING SUPPORT ASSY TO CHANGE THE FRICTION BEARING, A CRACK ISDR 99ZZZX389Hydraulic Pack · malfunctionedCYCLIC CONTROL WOULD NOT MOVE PAST CENTER WHEN PILOT ATTEMPTED TO MOVE THE CYCLIC CONTROL TO THE LEFT AFTER MAKING A RIGHT INPUT. NO MECHANICAL ANOMALIES COULD BE FOUND. HYDRAULIC PACK WAS CHANGED. REF: BO-105 IPC, FIGURE 424, ITEM 30.SDR 99ZZZX776Pitch Link · wornPITCH LINK WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA0016850Actuator · sticksROTOR ACTUATOR STICKS INTERMITTENTLY. DATE OF MFG 10-29-98.SDR 99ZZZX363Tube · wornPUSH/PULL TUBES FOUND WEARING EXCESSIVELY AT UPPER FRAME FORWARD TWO BOLTHEADS AT THE HORIZONTAL FIREWALL. TUBES WERE WORN WAY BEYOND TOLERANCE LIMITS ON AN AIRFRAME WITH ONLY 57 HOURS TOTAL TIME. (ONE YEAR OLD).SDR HEEA0016656Control Rod · corrodedEXCESSIVE CORROSION ON COLLAR AT ROD END MOUNT AREA OF CONTROL TUBE. REPLACED WITH SERVICEABLE CONTROL TUBE.SDR HEEA0016655Control Rod · corrodedEXCESSIVE CORROSION UNDER COLLAR OF CONTROL TUBE. REPLACED WITH SERVICEABLE CONTROL TUBE.SDR HEEA0016639Actuator · crackedACTUATOR SHAFT CRACKED.SDR HEEA0016519Actuator · stickingACTUATOR/LATERAL CYCLIC STICKING.SDR HEEA0016518Actuator · stickingROTARY ACTUATOR STICKS AND BINDS WILL NOT RELEASE.SDR HEEA0016517Actuator · failedROTARY ACTUATOR WILL NOT TRIM FORCE AND AFT.SDR HEEA0016516Actuator · stickingAFTER 3 TO 4 HOURS OF FLIGHT, ROTARY ACTUATOR STICKS INTERMITTENTLY.SDR HEEA0016515Actuator · intermittentROTARY ACTUATOR HAS INTERMITTENT OPERATION.SDR HEEA0016514Actuator · failedAFCS WOULD NOT TEST IN PITCH.SDR HEEA0016513Actuator · stickingROTARY ACTUATOR STICKING WITH FORCE, TRIM OFF.SDR HEEA0016512Actuator · stickingROTARY ACTUATOR NOT RELEASING, STICKING.SDR HEEA0016511Actuator · stickingCYCLIC FORE AND AFT FORCE STICKING AFTER 30-40 MINUTES OF FLIGHT.SDR HEEA0016479Linear Actuator · inoperativeLINEAR ACTUATOR INOPERATIVE.SDR 98ZZZX4434Actuator · malfunctionedLINEAR ACTUATOR EXTENDS EXCESSIVELY (LOW SIDE OF BEEP). WORN GEAR MAY BE DISCONNECTED. SENT FOR REPAIR.SDR HEEA0016310Amplifier · inoperativeDROOP COMP INOPERATIVE.SDR HEEA0016309Amplifier · intermittentDROOP COMP HAS NTERMITTENT OPERATION.SDR 99ZZZX3228Ics Switch · failedICS BUTTON HARD TO ACTUATE. TRANSMISSION INTERMITENT.SDR HEEA0016080Servo · leakingMAIN ROTOR SERVO LEAKING.SDR CHI3212Actuator · malfunctionedPILOT ATTEMPTED TO APPLY SLIGHT AMOUNT OF AFT CYCLIC TO SLOW HELICOPTER AND EXTERNAL LOAD. THE CYCLIC WOULD NOT MOVE AFT OR FORWARD. NO SIGN OF ANYTHING BLOCKING THE CYCLIC MOTION, STILL HAD COLLECTIVE YAW AND ROLL CONTROLS, NO FORE AND AFT CONTROL. PILOT LSDR HEEA0016038Bearing · wornMAIN ROTOR BEARING WORN BEYOND LIMITS AND FACE OF INNER BALL ALSO SHOWS SIGNS OF WEAR. REPLACED WITH SERVICEABLE ROD END ASSY.SDR 98ZZZX3604Idler Arm · crackedDURING THE INSPECTION OF A BHT 206-L3 HELICOPTER BEING IMPORTED FROM PAPUA NEW GUINEA IAW FAR 21.18Z(D): THE NR 1 HYDRAULIC SERVO IDLER ARM WAS FOUND CRACKED AT THE ATTACH POINT BOSS AND HAD BEEN REPAIRED USING EPOXY TYPE GLUE. THIS IDLER ARM IS A COMPONENT ISDR HEEA0015957Pitch Link · wornBEARINGS WORN. BELL WAS UNABLE TO SUPPLY TRUNNION BEARING P/N 406-310-405-101, SO PHI ORDERED THE PITCH LINK ASSY P/N 406-010-413-117 INSTEAD. PHI THEN ROBBED THE BEARING OFF OF THE SERVICEABLE PITCH LINK. THE UNSERVICEABLE BEARING WAS INSTALLED ON THE SERSDR 98ZZZX3735Pitch Link · wornPITCH LINK ASSY WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX3654Actuator · damagedELECTRICAL STUD BROKEN. SENT OUT FOR REPAIR.SDR 98ZZZX3640Switch · failedLONGITUDINAL RUN AWAY AND INTERMITTENT. UNREPAIRABLE. REPLACED CYCLIC SWITCH.SDR HEEA0015890Actuator · malfunctionedACTUATOR INTERMITTENTLY STICKS IN EXTENDED POSITION.SDR HEEA0015879Actuator · inoperativeACTUATOR INOPERATIVE. TRIES TO MOVE ONLY ONE WAY.SDR HEEA0015849Actuator · failedACTUATOR WILL NOT INCREASE OR DECREASE.SDR HEEA0015847Actuator · failedACTUATOR WILL NOT INCREASE OR DECREASE.SDR HEEA0015821Actuator · failedMOTOR RUNS BUT ACTUATOR FROZEN.SDR 98ZZZX3607Amplifier · inoperativeON APPROACH FOR LANDING, NR 1 ENGINE STARTED TO YAW. LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 DCA AMPLIFIER INOPERATIVE AND THE NR 2 DCA AMPLIFIER ERRATIC. REPLACED BOTH. REF: S76 IPC, CHAPTER 76-11-00, FIGURE 1-14, AND FIGURE 1-16.SDR 98ZZZX3606Amplifier · erraticON APPROACH FOR LANDING, NR 1 ENGINE STARTED TO YAW. LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 DCA AMPLIFIER INOPERATIVE AND THE NR 2 DCA AMPLIFIER ERRATIC. REPLACED BOTH. REF: S76 IPC, CHAPTER 76-11-00, FIGURE 1-14, AND FIGURE 1-16.SDR 98ZZZX3508Amplifier · malfunctionedON APPROACH FOR LANDING, NR 1 ENGINE STARTED TO YAW. LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 DCA AMPLIFIER INOPERABLE, AND THE NR 2 DCA AMPLIFIER ERRATIC. REPLACED BOTH. REF: S-76 IPC, CHAPTER 76-11-00, FIG 1-14 AND FIG 1-16.SDR 98ZZZX3507Amplifier · malfunctionedON APPROACH FOR LANDING, NR 1 ENGINE STARTED TO YAW. LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 DCA AMPLIFIER INOPERABLE, AND THE NR 2 DCA AMPLIFIER ERRATIC. REPLACED BOTH. REF: S-76 IPC, CHAPTER 76-11-00, FIG 1-14 AND FIG 1-16.SDR HEEA0015790Pitch Link · wornPITCH LINK BEARINGS WORN. P/N 406-040-413-117, S/N A6566, T.T. 0:00 P/N 406-310-416-101, S/N DIFS23, T.T. 2932:25 BEARINGS WORN, P/N 406-310-405-101, S/N RXFS1836, T.T. 2932:25 BEARINGS WORN.SDR HEEA0015789Bearing · wornPITCH LINK BEARINGS WORN. P/N 406-040-413-117, S/N A5897, T.T. 0:00 P/N 406-310-405-101, S/N RXFS1945, T.T. 2977:10 BEARINGS WORN.SDR HEEA0015788Bearing · wornPITCH LINK HAS WORN BEARINGS. P/N 406-040-413-117, S/N A4252, T.T. 0:00 P/N 406-310-405-101, S/N RXFS2200, T.T. 1577:00 BEARINGS WORN.SDR HEEA0015785Bearing · wornPITCH LINK HAS WORN BEARINGS. P/N 406-010-413-117, S/N A5281, T.T. 0:00, P/N 406-310-405-101, S/N RXFS2261, T.T. 1577:00 BEARINGS WORN.SDR HEEA0015748Tube Assy · crackedCRACK IN TUBE P/N 206-001-191-003 AT CLEVIS END (TWO PLACES) . ONE APPROX. 0.150 INCH LONG AND ONE 0.105 INCH. REPLACED WITH SERVICEABLE TUBE ASSY.SDR HEEA0015650Actuator · corrodedACTUATOR CORRODED IN SEVERAL AREAS.SDR HEEA0015601Actuator · failedCYCLIC KICK IN PITCH MODE.SDR HEEA0015591Actuator · failedA/C FORCE TRIM INTERMITTENTLY WILL NOT RELEASE.SDR HEEA0015566Actuator · inoperativeDROOP COMPENSATOR ACTUATOR INOPERATIVE.SDR 98ZZZX3083Bolt · corrodedDURING A 300-HOUR INSPECTION, DISCOVERED ONE OF THE BOLTS IN THE 'BOOSTED CYCLIC' CONTROL SYSTEM WAS WORN AND NEEDED TO BE REPLACED. A NEW BOLT, P/N 212-001-323-001, WAS DRAWN OUT OF SPARES SUPPLY TO REPLACE THE WORN ITEM. UPON OPENING THE SEALED PACKAGE, NOSDR HEEA0015426Actuator · failedACTUATOR WILL NOT MOTOR IN FOR AND AFTER TEST.
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