# Service difficulty reports: JASC 7323 A list on [JASC 7323](https://openairdocs.org/jasc/7323.md). Reports filed under 7323 · Turbine Governor, newest first. Page 1 of 11 · 544 reports - [SDR CALA2026090819305](https://openairdocs.org/sdr/CALA2026090819305.md): Governor · faulted · Sep 7, 2026 · N34131 · Boeing 757224 > ENGINE PARAMETERS SIGNIFICANTLY DIFFERENT IN CLIMB AND CRUISE BETWEEN NR 1 & 2 ENGINES. REPLACEMENT OF NR 2 ENGINE FFG IAW MM-73-21-01-404-013. R & R NR 2 ENGINE FFG IAW AMM 73-21-01. INSTALLED RIGGING PIN. IDT INSPECTION REQUIREMENTS C/W FOR THE INSTALLA - [SDR CALA2024102400922](https://openairdocs.org/sdr/CALA2024102400922.md): Governor · faulty · Oct 24, 2024 · N57852 · Boeing 757324 > R ENG FAILURE ON DESCENT AT 16000 FT DEBRIEF CREW, ENGINE 2 FLAMED OUT, SELF SHUTDOWN. APPROXIMATELY 15MN WINDMILL AND NOTICED ABOUT 2PSI OIL PRESSURE. REF TO LOG 9641578 AND 9633254 FOR CORRECTIVE ACTIONS (FFG & HP FUEL PUMP R&R). UPDATING SDR PER GMM04-20-1 - [SDR IPXA2024031545317](https://openairdocs.org/sdr/IPXA2024031545317.md): Governor · slow · Mar 14, 2024 · N469UP · Boeing 75724APF > LEFT ENGINE SLOW TO SPOOL WHEN POWER PUSHED UP ON TAKEOFF AND IN THE AIR. SLOW ENOUGH TO YAW AIRCRAFT IN THE AIR. ONCE CAUGHT UP ALL PARAMETERS APPEAR NORMAL + MATCH RIGHT ENGINE. REMOVED AND REPLACED LH ENG FUEL FLOW GOVERNOR REF B757 AMM 73-21-01. PERFORMED - [SDR HALA2022092600261](https://openairdocs.org/sdr/HALA2022092600261.md): None · none · Sep 23, 2022 · N209HA · Airbus A300* > EIU-1 FAULT. T/S PER A321 TSM 73-25-00-810-A00-A WILL NEED EIU P/N: 777461-1-1. EIU-1 (1KSI) INOP. REMOVED AND REPLACED NBR 1 EIU PER A321 AMM 73-25. OPS CKS GOOD. S/W VERIFIED CURRENT - [SDR HALA2022062900123](https://openairdocs.org/sdr/HALA2022062900123.md): None · none · Jun 28, 2022 · N382HA · Airbus A330243 > BTB- DURING START OF ENGINE 2 ENG 1 FADEC SYS FAULT ILLUMINATED FOLLOWED ECAM. SHUT ENGINE DOWN AND RETURNED TO GATE // REMOVED AND REPLACED ENG 1 EEC PER AMM 73-21-34-400-804-A PERFORMED ENGINE IDLE RUN AND FADEC SYS FAULT ILLUMINATED ON EEC CHAN B (FMU) (E1- - [SDR HALA2022062900122](https://openairdocs.org/sdr/HALA2022062900122.md): None · none · Jun 28, 2022 · N382HA · Airbus A330243 > ETOPS - AFTER LANDING ENG 1 FADEC SYS FAULT.COMPLETED ECAM AND SHUTDOWN ENGINE // REMOVED AND REPLACED #1 EGN. OPU PER AMM 73-21-36.TEST OK.NO FAULTS. CONTROL, UNIT, OFF 43-7321-9-0001 S/N 60606 ON 43-7321-9-0001 S/N 61467 - [SDR HALA2022061300111](https://openairdocs.org/sdr/HALA2022061300111.md): None · none · Jun 10, 2022 · N383HA · Airbus A300* > ETOPS - INFO TO MAINTENANCE #2 ENG FADEC FAULT ON START. OPS NORMAL ON SECOND START// ENG 2 FADEC FAULT & FAILURE MSG SEL MODE SW (17KS)/ EIVMU (1KS2) ON PH II PER AMMRS. R/R 17KS PER A330 ASM 73-25-60. NEEDS OPS CK. WIP DL 789082. PN ON/OFF 058-013-00. SN ON - [SDR DATA07162021001](https://openairdocs.org/sdr/DATA07162021001.md): Governor · inoperative · Jul 16, 2021 · N618AN · Stbros SD360 > LEFT ENGINE RPM BEGAN FLUCTUATING EN-ROUTE FROM KCAE-KMYR. FLUCTUATION GOT WORSE AS FLIGHT CONTINUED, SO THE ENGINE WAS SHUT DOWN. AIRCRAFT MADE AN UNEVENTFUL SINGLE ENGINE LANDING AT KMYR. - [SDR YV3R2020051800259](https://openairdocs.org/sdr/YV3R2020051800259.md): Governor · inoperative · Apr 28, 2020 · N54GA · Robsin R44RAVENII > CUSTOMER REPORTED CONTROLLER CONTROL ASSEMBLY P/N: D278-2 QUIT WORKING DURING POST-OVERHAUL GROUND RUNS. - [SDR AALA2020040879008](https://openairdocs.org/sdr/AALA2020040879008.md): Governor · defective · Apr 1, 2020 · N172AJ · Boeing 757223 > AIRCRAFT IN BASE MAINTENANCE - EMERGENCY DECLARED - DURING FUNCTIONAL CHECK FLIGHT, #2 ENGINE INFLIGHT SHUTDOWN AND RELIGHT TEST, FAILED TO RESTART. NO FUEL FLOW OBSERVED, ALL OTHER ENGINE INDICATIONS NORMAL. NO ENGINE VALVE LIGHT OBSERVED WHEN FUEL CONTROL SW - [SDR QXEA2019120900454](https://openairdocs.org/sdr/QXEA2019120900454.md): Governor · malfunctioned · Dec 9, 2019 · N433QX · Bombdr DHC8402 > SEVERAL MINUTES AFTER START CHECKLIST COMPLETED, PROP RPM ON #2 ENGINE INCREASED TO 980 THEN SETTLED AT 950. AFTER 1 MINUTE PLACED THE #2 ENGINE INTO THE START/FEATHER. REMOVED FROM SERVICE. PERFORMED OPERATIONAL TEST OF THE OVERSPEED GOVERNOR IAW Q400 AMM 61- - [SDR X2RA2020010800000](https://openairdocs.org/sdr/X2RA2020010800000.md): Governor · failed · Nov 7, 2019 · N717MA · Hughes 369 > LOW SIDE GOVERNOR FAILURE, EPO ILLUMINATED, N1, N2, TORQUE DROP INDICATOR LOSS OF POWER. PILOT LANDED IMMEDIATELY WITHOUT INCIDENT. UPON POWER DOWN THE PILOT LOWERED THE COLLECTIVE AND THE RPM SEEMED TO SPOOL UP AND FLUCTUATE. PILOT ROLLED THROTTLE TO IDLE - [SDR FDEA201909142241](https://openairdocs.org/sdr/FDEA201909142241.md): Governor · faulty · Sep 14, 2019 · N958FD · Boeing 757236 > PDIS 958 72-00 6611 14SEP19 TLH OPEN U LOGPAGES: 3112691 DURING TAKEOFF RIGHT ENGINE DID NOT REACH FULL POWER. LEFT ENGINE 1.6 EPR RIGHT ENGINE 1.3 EPR. AFTER TAKEOFF RIGHT ENGINE REMAINED AT REDUCED POWER UNTIL LANDING. RIGHT POWER MATCHED LEFT AT SE - [SDR CALA2019090201490](https://openairdocs.org/sdr/CALA2019090201490.md): Governor · inoperative · Sep 2, 2019 · N17128 · Boeing 757224 > CLB OUT OF FL250 NOTICED EGT AND N3 ON RT ENGINE IN YELLOW. EGT 832 N3 96 W/ 91.6 NI AND 1.69 E R&R #2 ENG FFG AS PER TOMC IAW MM 73-21-01 LEAK AND OPS CKS GOOD. UNABLE TO DO OPS CK 11 DUE TO 2 ENG STILL EXISTING FAULT. ROTABLE PARTS CHANGE WAS INDICATED - TT - [SDR AALA201907299023](https://openairdocs.org/sdr/AALA201907299023.md): Governor · unreliable · Jul 27, 2019 · N172AJ · Boeing 757223 > AIRCRAFT WAS GROUNDED: PILOT HAD TO PULL FIRE SWITCH TO SHUT ENGINE DOWN. AFTER PULLING FIRE HANDLE ENG. VALVE LIGHT STAYED ON. MAINTENANCE REMOVED AND REPLACED FUEL FLOW GOVERNOR IAW JOB CARD 73-94-01. OPS CHECK GOOD. - [SDR CA190716006](https://openairdocs.org/sdr/CA190716006.md): Governor · faulty · Jul 10, 2019 · Bell 206B > (CAN) AIRCRAFT WAS IN FLIGHT AND PILOT NOTICED A DROP IN ENGINE RPM FROM 100% TO 90%. STARTED DECENT ON A BUSH ROAD. GOVERNOR WAS REPLACED WITH A SERVICEABLE UNIT. NO DAMAGE OR INJURY (TC# 20190716006) - [SDR AALA201907089008](https://openairdocs.org/sdr/AALA201907089008.md): Governor · unreliable · Jul 7, 2019 · N172AJ · Boeing 757223 > AIRCRAFT IN BASE VISIT: MAINTENANCE REPORTS NR 2 ENG RUNS AFTER FUEL CTL. SWITCH OFF FOR 30 SEC. MAINTENANCEREMOVED AND REPLACED #2 ENGINE FUEL FLOW GOVERNOR IAW CARD 19L40073001, OPS AND LEAK CHECK GOOD. RT ENGING SHUT DOWN ON COMMAND. - [SDR YV3R2019012200004](https://openairdocs.org/sdr/YV3R2019012200004.md): Controller · malfunctioned · Jan 11, 2019 · N15HP · Robsin R44RAVENII > CONTROLLER WAS UNABLE TO CONTROL THE GOVERNOR MOTOR. - [SDR AALA201901029008](https://openairdocs.org/sdr/AALA201901029008.md): Governor · low pressure · Dec 30, 2018 · N203UW · Boeing 75723N > THE AIRCRAFT WAS GROUNDED. JUST BEGAN TO SPOOL ENGINES FOR TAKEOFF, IMMEDIATE MC FOR HYDRAULIC PUMP, GENERATOR AND ENGINE SYSTEMS. EGT RISING RAPIDLY AND LOW E1 OIL PRESSURE. ACCOMPLISHED ENGINE LIMIT/SURGE/STALL CHECKLIST, INSPECTED BY ARFF, GATE RETURN. ACC - [SDR CALA2018091701938](https://openairdocs.org/sdr/CALA2018091701938.md): Governor · faulty · Sep 12, 2018 · N34131 · Boeing 757224 > LEFT ENGINE THROTTLE WOULD NOT CONTROL ENG NORMALLY JUST PRIOR T O DESCENT. RAN CHECKLIST LEFT ENG FUEL FLOW GOV REPLACED PER AMM 73-21-01, AND ACP ENGINE RUNS TEST NUMBERS 01,02,09,10 AND 11, ALL ENGINE PARAMETERS NORMAL. ACP IDT INSPECTION OF NR 1 ENG FUEL F - [SDR FDEA201809052349](https://openairdocs.org/sdr/FDEA201809052349.md): Governor · malfunctioned · Sep 5, 2018 · N913FD · Boeing 75728A > LEFT ENG WILL NOT SHUTDOWN WHEN FUEL CONTROL SWITCH IS PUT TO CUTOFF. SPAR VALVE ILLUMINATED BUT ENG VALVE DID NOT ILLUMINATE WHEN FUEL CONTROL SWITCH IS PUT TO CUTOFF. ENG EVENTUALLY SHUTDOWN AFTER APPROXIMATELY 45 SECONDS. REPEAT WRITE UP. REMOVED FUEL FLOW - [SDR HALA2018051600230](https://openairdocs.org/sdr/HALA2018051600230.md): Irs · malfunctioned · May 5, 2018 · N392HA · Airbus A330243 > NR 2 ENGINE, FADEC SYS FAULT. LAST LEG & GROUND REPORT FAULT OPUS E2-4072KS, CHANNEL A & B. FAULT CLEARED ON EEC RESET. TROUBLESHOT IAW TSM 73-21-71-810-889-A. INSPECTED CONNECTOR 4071KS-C, AND FOUND SOCKETS 1, 5, & 6 DIRTY. CLEANED THE SOCKETS & INSTALLE - [SDR AALA201801309025](https://openairdocs.org/sdr/AALA201801309025.md): Governor · faulty · Jan 25, 2018 · N190AA · Boeing 757223 > THE AIRCRAFT WAS GROUNDED. AT CRUISE, THE AIRCRAFT EXPERIENCED A THROTTLE SPLIT AND THE RIGHT HAND ENGINE. THE ENGINE WOULD NOT MAKE POWER. THE AIRCRAFT DIVERTED TO PTY AND LANDED WITHOUT FURTHER INCIDENT. CONTRACT MAINTENANCE IS TROUBLESHOOTING THE FAULT. ** - [SDR QMLA2017030317024](https://openairdocs.org/sdr/QMLA2017030317024.md): Governor · out of adjust · Mar 3, 2017 · N355AM · Bolkms BK117B2 > AFTER TAKEOFF AND BEFORE REACHING CRUISE ALTITUDE, THE PILOT NOTICED THE ROTOR RPM AND ENGINE NR 1 N2 WERE ON THE HIGH SIDE (RED LINE) AND ENGINE NR 2 N2 WAS IN THE GREEN ARC. ATTEMPTED TO LOWER THE RPM'S BY USING THE BEEP TRIM SWITCH, BUT COULDN'T GET THE RPM - [SDR AALA20170214015](https://openairdocs.org/sdr/AALA20170214015.md): Governor · faulty · Feb 11, 2017 · N185AN · Boeing 757223 > AIRCRAFT WAS GROUNDED. RIGHT ENGINE DID NOT SHUT DOWN WITH THE FUEL CUTOFF SWITCH. FOUND LOOSE CONNECTOR ON THE FUEL FLOW GOVERNOR SHUTOFF SWITCH. CLEANED AND RESEATED CONNECTOR. PROBLEM REPEATED ON 2/13/17 PHL FLIGHT 203. REMOVED AND REPLACED RIGHT FUEL FLOW - [SDR AALA20170107010](https://openairdocs.org/sdr/AALA20170107010.md): Governor · faulty · Jan 7, 2017 · N176AA · Boeing 757223 > AIRCRAFT WAS GROUNDED. EMERGENCY DECLARED. JFK-SKB FLIGHT RETURNED TO JFK. DURING CLIMB, THE CREW REPORTED A LEFT ENGINE PRESSURE RATIO INDICATION PROBLEM, THROTTLE FULL FORWARD WOULD NOT GO ABOVE 1.41. REMOVED AND REPLACED LEFT ENGINE FUEL FLOW GOVERNOR ASSEM - [SDR HEER20170105759](https://openairdocs.org/sdr/HEER20170105759.md): Governor · malfunctioned · Jan 5, 2017 · N4XBDW · Bolkms BK117A4 > DURING CRUISE FLIGHT, SUDDEN LOSS OF RIGHT ENGINE POWER ACCOMPANIED WITH HELICOPTER YAW MOVEMENT AND NR 2 ENGINE LOW LIGHT. SIGNIFICANT SPLIT IN TORQUE, N2 AND NR NEEDLES. IN A FEW SECONDS THE NR 2 ENGINE CAME BACK TO HIGH POWER WITH N2 & NR RISING TO 106-10 - [SDR DATA2016062201](https://openairdocs.org/sdr/DATA2016062201.md): Governor · malfunctioned · Jun 22, 2016 · N376AC · Stbros SD360 > CREW EXPERIENCED NR 1 ENGINE FLUCTUATIONS DURING CLIMB. NECESSARY CLIMB POWER SETTINGS DID NOT AFFECT THE INDICATIONS. AIRCREW DECIDED TO RETURN TO BLOCK IN ORDER TO BE SAFE AND HAVE MAINTENANCE LOOK INTO THE ISSUE. MAINTENANCE LOOKED INTO ISSUE, CHANGED OV - [SDR CALA2016053100335](https://openairdocs.org/sdr/CALA2016053100335.md): Governor · unserviceable · May 31, 2016 · N34137 · Boeing 757224 > RIGHT ENG DOES NOT PUT OUT COMMANDED THRUST AT CRUISE. -1.60 COMMANDED, 1.18 INDICATED. R & R FUEL FLOW GOVERNOR IAW MM 73-21-01-404-013-R04. OPERATIONS CHECK & LEAK CHECK NORMAL AT THIS TIME. PERFORMED OPERATIONS TEST 1, 2, 9, 10 & 11, ALL TESTED WITHIN L - [SDR AALA201511159001](https://openairdocs.org/sdr/AALA201511159001.md): Governor · defective · Nov 14, 2015 · N206UW · Boeing 7572B7 > WHEN SHUTTING DOWN LT ENG, THE LT FUEL CONTROL WOULD NOT WORK IN THE CUT OFF POSITION. PULLING THE LT FIRE SWITCH DID SHUT DOWN THE ENG. LT ENG FIRE SWITCH HAS RESET TO THE DOWN OR CLOSED POSITION. REPLACED NR 1 ENG FUEL FLOW GOVERNOR & ACCOMPLISHED A SATIS - [SDR CA151009003](https://openairdocs.org/sdr/CA151009003.md): Shaft · seized · Oct 8, 2015 · Skrsky S76A > (CAN) WHILE TROUBLESHOOTING, AN UNCOMMANDED TORQUE OSCILLATION IN FLIGHT WHICH WAS DISCOVERED TO BE A TURBINE PROBLEM, THE ANOMALY WITH THE RECENTLY REPLACED GOVERNOR WAS DISCOVERED. THE SHAFT/POINTER ON THE GOVERNOR WAS FOUND SEIZED. WITH AN ABNORMAL AMOUNT - [SDR CA150918003](https://openairdocs.org/sdr/CA150918003.md): Governor · malfunctioned · Sep 14, 2015 · Bell 206B > (CAN) DURING ACFT RUN UP AND PRE TAKEOFF CHECKS THE PILOT WAS UNABLE TO OBTAIN FULL MAIN ROTOR RPM. THE ACFT WAS SHUTDOWN AND MAINTENANCE CONTACTED. THE AME FOUND THE ENGINE GOVERNOR ARM TO BE SEIZED. THE ENGINE GOVERNOR ASSEMBLY WAS REPLACED AND THE ACFT RET - [SDR CA150511010](https://openairdocs.org/sdr/CA150511010.md): Bearing · failed · May 9, 2015 · Bell 206B > (CAN) ROTOR RPM WANDERING. REMOVED GOVERNOR, FOUND BEARING PIECES IN CAVITY. - [SDR CA150316008](https://openairdocs.org/sdr/CA150316008.md): Governor · malfunctioned · Mar 2, 2015 · Snias AS350B2 > (CAN) ENGINE CYCLED WHILE IN FLIGHT, MOMENTARELY LOST POWER. WHILE HOVERING, NG SPOOLED BACK UP 40 FT ABOVE TREES, LANDED IN CLEAR AREA. GOVERNOR WAS REPLACED AS A PRECAUTIONARY MEASURE, STIFFER THAN NORMAL LEVEL TRAVEL, PN 4-301-289-05 WITH LOW TIME REMAINI - [SDR CA141020004](https://openairdocs.org/sdr/CA141020004.md): Governor · malfunctioned · Oct 18, 2014 · Skrsky S76A > (CAN) IN A DESCENT, TORQUE SPLIT OCCURRED, NR 2 ENGINE LEADING WITH 83 PERCENT, T5 798, N2 106 PERCENT, NR 106. ENGINE NR 1 TQ 20 PERCENT, N1 AND T5 LOW, AS WELL AS OIL PRESSURE IN YELLOW ARC. IMMEDIATE ACTION, NR WERE CONTAINED IN NORMAL RANGE, DECLARED EME - [SDR U2RA201410110001](https://openairdocs.org/sdr/U2RA201410110001.md): Governor · faulty · Oct 11, 2014 · N567CA · Boeing 757223 > THRUST LEVER 01 DIFFICULT TO MOVE IN FWD & REVERSER THRUST. R & R FUEL FLOW GOVERNOR IAW AMM 73-21-01, CHECKED GOOD. - [SDR CA140818006](https://openairdocs.org/sdr/CA140818006.md): Shaft · seized · Aug 17, 2014 · Snias AS350B2 > (CAN) ENGINE FLAME OUT ON TAKEOFF. INVESTIGATION OF THE PROBLEM WAS DONE AND FOUND THAT THE GOVERNOR SHAFT IS SEIZED. THE BEARING WAS REPLACE ON THIS UNIT 335 HRS. THIS UNIT HAD SOME REPAIR DONE TO IT AT TSO 1338.8 HRS, BACK IN OCTOBER 23 2013. TIME SINCE - [SDR CALA2014062300790](https://openairdocs.org/sdr/CALA2014062300790.md): Governor · faulty · Jun 20, 2014 · N77865 · Boeing 75733N > IN CRUISE FLIGHT LT ENG LOST PARTIAL THRUST, MAX THRUST ACHIEVABLE WAS 1.6 EPR. WITH THROTTLE SPLIT FL320, ACTUAL PROBLEM WAS WITH RT ENG PROVEN ON POWER RUN TEST 9. REPLACED RT ENG FFG IAW AMM 73-21-01-004-001-R-04-4. ROTABLE PARTS CHANGE WAS INDICATED TT - [SDR CA140313002](https://openairdocs.org/sdr/CA140313002.md): Linkage · broken · Feb 24, 2014 · Amd FALCON2000EX > FOUND A BROKEN CONTROL LINKAGE ROD ON THE OVERSPEED SYSTEM DURING ROUTINE INSPECTION. THE HARDWARE WILL BE SENT TO SERVICE INVESTIGATION GROUP FOR FURTHER ANALYSIS. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE AND PROVIDE INFORMATION THROUGH SUBSEQUENT SERVI - [SDR CALA2014022000221](https://openairdocs.org/sdr/CALA2014022000221.md): Governor · faulty · Feb 20, 2014 · N29129 · Boeing 757224 > REPLACE NR 1 ENG FUEL FLOW GOVERNOR DUE TO SPLIT THROTTLES INCREASING WITH ALTITUDE. REPLACED NR 1 ENG FUEL FLOW GOVERNOR IAW AMM 73-21-01. - [SDR COEA2014013001900](https://openairdocs.org/sdr/COEA2014013001900.md): Governor · leaking · Jan 30, 2014 · N900FX · Aerosp ATR42320 > ENGINE SHUTDOWN AIR TURN BACK RAP FLT 7584, DISCREPANCY. 40 MILES OUT OF RAPID CITY, THE NR 2 ENG BEGAN LOSING OIL PRESS. THE CREW BEGAN TO RUN THE QRH & GOT A MASTER WARNING ON THE CASS. THE NR 2 ENG WAS SHUT DOWN & THE CREW HAD TO DO AN AIR TURN BACK TO R - [SDR AALA20140117018](https://openairdocs.org/sdr/AALA20140117018.md): Governor · malfunctioned · Jan 17, 2014 · N33502 · Doug DC982 > DFW CREW REPORTED DURING CLIMB OUT RT ENG HAD UNCOMMANDED SHUTDOWN WITH NO WARNINGS PRIOR TO SHUT DOWN. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED FUEL FLOW GOVERNOR & FUEL PUMP. SYSTEM GND CHECKE - [SDR CA140108003](https://openairdocs.org/sdr/CA140108003.md): Arm · seized · Jan 7, 2014 · Hughes 369D > (CAN) DURING AN UNSCHEDULED BELL CRANK CHANGE, IT WAS DISCOVERED THAT THE GOVERNOR ARM WAS SEIZED. A RENTAL GOVERNOR WAS INSTALLED WHILE THIS UNIT GOES FOR REPAIR. INSPECTION OF THE CONTROL LINKAGE INDICATES THAT THE SPRING ROD PROTECTION SYSTEM HAD BEEN IN US - [SDR USAA2013110700010](https://openairdocs.org/sdr/USAA2013110700010.md): Governor · malfunctioned · Nov 5, 2013 · N942UW · Boeing 7572B7 > ENROUTE, LEFT ENGINE ROLLED BACK TO SUB-IDLE ON ROLLOUT. AFTER LANDING, LT ENGINE DROPPED OFFLINE. LT ENGINE OIL PRESSURE 10 PSI (RED). LT ENGINE SHUTDOWN. REPLACED BVCU, TPU & N3 TACH IAW AMM. INSPECTED P4 LINE, NO DISCREPANCIES NOTED. BVCU UNIT PASSED I - [SDR USAA2013100800005](https://openairdocs.org/sdr/USAA2013100800005.md): Governor · malfunctioned · Oct 7, 2013 · N938UW · Boeing 7572B7 > ENROUTE, WHEN STARTING A CLIMB FROM 36000 TO 38000, RT ENGINE ROLLED BACK TO IDLE. SEVERAL ATTEMPTS MADE TO RECOVER POWER UNSUCCESSFULLY. ENGINE DID NOT FLAME OUT. CONTINUED FLIGHT AT IDLE POWER, AT LOWER ALTITUDE. THE FLIGHT DECLARED AN EMERGENCY AND DIVERT - [SDR ULXR201308140002](https://openairdocs.org/sdr/ULXR201308140002.md): Control Switch · inadequate · Aug 9, 2013 · N305FD · Agusta AW139 > GOVERNER MANUAL / AUTOMATIC CONTROL SWITCH IS LOCATED ON THE COLLECTIVE CONTROL HEAD. THIS SWITCH IS NEITHER A GUARDED OR LOCKOUT TYPE SWITCH. IT IS EASILY BUMPED INTO THE MANUAL CONTROL MODE. THIS HAS CAUSED SEVERAL MAIN ROTOR OVERSPEED INCIDENTS.THIS SWITCH - [SDR CA130718002](https://openairdocs.org/sdr/CA130718002.md): Governor · malfunctioned · Jul 17, 2013 · Robsin R44RAVENII > (CAN) CONTROLLER RUNNING ENGINE TOO HIGH. PUSHING ENGINE TO 104 PERCENT. GOVERNOR CONTROLLER REPLACED. - [SDR QMLA2013060613077](https://openairdocs.org/sdr/QMLA2013060613077.md): Warning Light · illuminated · Jun 6, 2013 · N106VU · Urocop EC130B4 > TWO MINUTES OUT, AMBER GOVERNOR CATUION LIGHT ILLUMINATED. EXECUTED AN UNEVENTFUL PRECAUTIONARY LANDING ON THE HOSPITAL AUXILLARY LANDING AREA ADJACENT TO THE MAIN HELIPAD - [SDR HALA2013052100062](https://openairdocs.org/sdr/HALA2013052100062.md): Line · dirty · May 21, 2013 · N392HA · Airbus A330243 > AFTER LANDING, NR 1 ENGINE CONTROL FAULT MESSAGE CAME ON, WITH ECAM ACTIONS TO SHUTDOWN ENGINE. ACCOMPLISHED TSM 73-21-78-810-815-A. CLEANED P30 LINE ON NR 1 ENGINE. GROUND RUN CHECKED OK. - [SDR CA130506008](https://openairdocs.org/sdr/CA130506008.md): Governor · malfunctioned · May 2, 2013 · Bell 206L > (CAN) DURING TAKEOFF, PILOT REPORTS N2 DROOP FROM 100 PERCENT TO 98 PERCENT. PILOT TRIED TO ACTUATE THE GOVERNOR BACK TO 100 PERCENT, AT THAT POINT IT DROPPED FURTHER TO 95-96 PERCENT. PILOT ENTERED AUTO ROTATION AND LANDED ON A LOGGING ROAD. NO DAMAGE TO A Next page: https://openairdocs.org/jasc/7323/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 = '7323' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/jasc/7323/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.