# Service difficulty reports: JASC 7321

A list on [JASC 7321](https://openairdocs.org/jasc/7321.md).

Reports filed under 7321 · Fuel Control/Turbine Engines, newest first.

Page 1 of 58 · 2,878 reports

- [SDR SWAA2026081411846](https://openairdocs.org/sdr/SWAA2026081411846.md): Engine · auto shutdown · Aug 10, 2026 · N7821L · Boeing 7377CT
  > OTS - NR 2 ENGINE AUTO SHUTDOWN WITH ENG FAIL LIGHT ILLUMINATED DURING TAXI. CW EEC BITE WITH NO RECENT OR FAULT HISTORY & NO A/C 30 DAY HISTORY PER FIM 73-00 TASK 801 & 73-05 TASK 805. OP'S CK'D. ACFT OK FOR SERVICE.
- [SDR X2ZR202607284051](https://openairdocs.org/sdr/X2ZR202607284051.md): Drive Shaft · worn · Jul 28, 2026
  > FUEL CONTROL UNIT P/N 897801-2 S/N: 2336073 WAS RECEIVED FOR REPORTED LOW FUEL FLOW DURING ENGINE OPERATION. THE FUEL CONTROL UNIT WAS INSPECTED IN ACCORDANCE WITH COMPONENT MAINTENANCE MANUAL WG60183. DISASSEMBLY REVEALED SEVERELY WORN STUB SHAFT P/N 3499-096
- [SDR SWAA2026072962174](https://openairdocs.org/sdr/SWAA2026072962174.md): Pressure System · faulted · Jul 25, 2026 · N8903H · Boeing 7378
  > NR 2 ENGINE SHUTDOWN, NOT START, WHILE STARTING. PS3 FAULT. REMOVED AND REPLACED IAW AMM 73-21-11-401.
- [SDR G1IA20260702112](https://openairdocs.org/sdr/G1IA20260702112.md): Fcu · faulted · Jul 2, 2026 · N692W · Beech C90A
  > DURING CRUISE FLIGHT, LEFT ENGINE STARTED TO SURGE THEN LOST PARTIAL POWER. DECLARED EMERGENCY WITH ATC AND PROCEEDED DIRECT TO KPHX UTILIZING ASYMMETRIC THRUST. PERFORMED A NORMAL LANDING.
- [SDR DXTA2026060408300](https://openairdocs.org/sdr/DXTA2026060408300.md): Fmu · failed · May 31, 2026 · N100QS · Bombdr BD7001A11
  > WHILE DESCENDING, AT APROX FL340 THE CREW OBSERVED 2 LARGE BANGS SOUNDED LIKE COMPRESSOR STALLS. FLT ATTENDANT NOTED BANGS LOUDER IN BACK THAN WHAT PERCEIVED IN FRONT. AFTER LOUD BANGS, RT FADEC FAIL MESSAGE WAS ILLUMINATED. FOLLOWED THAT CHECKLIST WHILE TU
- [SDR QXEA2026060200131](https://openairdocs.org/sdr/QXEA2026060200131.md): Fmu · malfunctioned · May 31, 2026 · N661QX · Emb ERJ170200LR
  > ENG 2 SHORT DISPATCH, EICAS MESSAGE POPULATED ON ROLLOUT AND TAXI AFTER LANDING. PLACED ON MEL 73-21-01B. MEL CLEARED BY PERFORMING WIRE CHECKS AND CLEANED CONNECTIONS ON FMU IAW LMM 72-00-00-810-808 SUBTASK 72-00-00-810-126 PARA AF. FOUND RESISTANCE ON CONNE
- [SDR X2ZR2026072804022](https://openairdocs.org/sdr/X2ZR2026072804022.md): Drive Shaft · worn · May 19, 2026
  > FUEL CONTROL UNIT P/N 897801-2 S/N 2173786 WAS INSPECTED IN ACCORDANCE WITH WOODWARD INSPECTION CRITERIA CONTAINED IN WG60183. “VESPEL” STUB DRIVESHAFT PN: 3499-096 INTERNAL SPLINES WERE FOUND WORN BEYOND COMPONENT MAINTENANCE MANUAL LIMITS.
- [SDR DEMA202605270001](https://openairdocs.org/sdr/DEMA202605270001.md): Fuel Control · uncontrollable · May 19, 2026 · N774FE · Cessna 208B
  > LOSS OF ENGINE THROTTLE RESPONSE FOLLOWED BY AN UNCOMMANDED ENGINE SHUTDOWN ON THE TAXIWAY PRIOR TO TAKEOFF. THE AIRCRAFT FUEL SYSTEM WAS CHECK FOR CONTAMINATION WITH NO APPRECIABLE WATER OR DEBRIS FOUND IN WING TANKS OR RESERVOIR. FIREWALL FUEL FILTER ASSEM
- [SDR 2026FA0000322](https://openairdocs.org/sdr/2026FA0000322.md): Manifold · misconfigured · May 7, 2026
  > DURING A VISUAL INSPECTION BY A CUSTOMER FOLLOWING AN IN-FLIGHT EVENT. - REPLACEMENT OF THE MANIFOLD PERFORMED ON PSS.
- [SDR 2026FA0000334](https://openairdocs.org/sdr/2026FA0000334.md): Bellows · faulted · May 4, 2026 · N347KA · Cessna 208B
  > PILOT NOTICED AFTER DESCENT TO FLIGHT LEVEL 1500 FEET, LEVELING OFF AND ADDING POWER, TORQUE INDICATION DROPPED 200 AND RECOVERED ON ITS OWN WITH NO INPUT TO THE POWER LEVER. AFTER DISCUSSION WITH PRATT AND WHITTNEY, IT WAS DETERMINED THAT THE FUEL CONTROL DE
- [SDR 2026FA0000500](https://openairdocs.org/sdr/2026FA0000500.md): Fuel Control · failed · May 2, 2026 · N799MJ · Cessna 680SOV
  > LEFT ENGINE ROLL BACK AT FL410, CO-PILOT ENGAGED FUEL BOOST PUMP AND DIVERTED TO KICT. TROUBLESHOT DOWN TO FAULTY FUEL CONTROL, REMOVED AND REPLACED.
- [SDR 2026F00095](https://openairdocs.org/sdr/2026F00095.md): Hmu · faulted · Apr 30, 2026 · N670RL · Bell 407
  > PILOT GOT RESTART FAIL LIGHT ON CAUTION PANEL. TESTING UNIT REVEALED ERRATIC READINGS OF THE FUEL METERING VALVE POTENTIOMETER.
- [SDR I5PA2026033075709](https://openairdocs.org/sdr/I5PA2026033075709.md): Fuel Control · faulted · Mar 30, 2026 · N757QM · Boeing 75729J
  > FLIGHT MGE301, RIGHT ENGINE HUNG START. FOUND FCU/EEC EPCS MESSAGE, REPLACED FCU PER AMM.
- [SDR DALA2026013000727](https://openairdocs.org/sdr/DALA2026013000727.md): Fuel Control · faulted · Jan 29, 2026 · N650DL · Boeing 757232
  > DURING LEFT ENGINE START, LEFT ENGINE EXPERIENCED A TAIL PIPE FIRE. FLIGHT CREW FOLLOWED QRH. ARFF RESPONDED AND SPRAYED WATER ON THE ENGINE. FOUND P/S PDIU/EEC EPCS MESSAGE. REPLACED EEC, FCU, PDIU, PMA STATOR AND ROTOR.
- [SDR ASAA2026011462871](https://openairdocs.org/sdr/ASAA2026011462871.md): Eec · faulted · Jan 14, 2026 · N382HA · Airbus A330243
  > AIR TURNBACK, ENG 1 FADEC OVHT. COMPLETED ECAM ACTION SHUTDOWN NR 1 ENGINE. GROUNDED - YES. [EUPB COOLING AIR DUCTS /EEC (E1-4000KS)] MMSG SHOWN IN PFR, REF TSM 75-21-00-810-833. PREVIOUSLY ACCOMPLISHED WORK, PERFORM AMM 75-21-49-200-801 TO INSPECT THE COOL
- [SDR SWI2026F00086](https://openairdocs.org/sdr/SWI2026F00086.md): Fuel Control · broken · Jan 13, 2026 · N464SW · Cndair CL6002B19
  > NUMBER 1 ENGINE STUCK AT 70% N1 WITH THRUST LEVER AT IDLE. ENGINE 1 INDICATED MCT DURING THIS TIME. NO CAUTION MESSAGE, NO WARNING MESSAGE. WE CYCLED THE THRUST LEVER BY MOVING IT FORWARD AND BACK TO UNBIND THE THRUST LEVER CABLE. I DID NOT FEEL ANY BINDING OR
- [SDR QXEA2026011800011](https://openairdocs.org/sdr/QXEA2026011800011.md): Fadec · malfunctioned · Jan 13, 2026 · N647QX · Emb ERJ170200LR
  > FLIGHT 2088. ENG 1, NO DISPATCH AND ENG 1 FADEC FAULT APPEARED UPON EXITING RUNWAY AFTER LANDING. REMOVED FROM SERVICE. FAULT CODE 73216117E1B POSTED IN CMC CIRCUIT BREAKER FADEC 1A PULLED AND RESET. REPLACED LT ENGINE FADEC IAW AMM 73-21-01-000-801-A AND 73-
- [SDR CALA2026010812807](https://openairdocs.org/sdr/CALA2026010812807.md): Governor · faulted · Jan 6, 2026 · N77871 · Boeing 75733N
  > RIGHT ENGINE WOULD NOT GO TO TAKEOFF THRUST WITH AUTO THROTTLE ENGAGED, REMOVED NR 2 ENGINE (PHASE 2) FUEL FLOW GOVERNOR MFG PART NR 8062-551 IAW AMM 73-21-01-004-001-R04. PREPPING INSTALLATION OF NEW FFG WITH SAME MFG PART NR 8062-551 REF IPC 73-21-01-01. QC
- [SDR DXTA2025120205928](https://openairdocs.org/sdr/DXTA2025120205928.md): Fuel Control · failed · Dec 1, 2025 · N331QS · Emb EMB505
  > FUEL FEED 1 FAULT & FUEL FEED 2 FAULT MESSAGES DISPLAYED IN FLT, ACCOMPANIED WITH YELLOW XS OVER MOTIVE FLOW PUMPS ON FUEL SYNOPTIC PAGE. NR 1 MESSAGE APPEARED FIRST FOLLOWED BY NR 2 A FEW SECS LATER WHEN CLIMBING THROUGH APPROX FL280. ALL INDICATIONS REMAINE
- [SDR SWAA2025120241853](https://openairdocs.org/sdr/SWAA2025120241853.md): Hmu · failed · Nov 29, 2025 · N217JC · Boeing 7377H4
  > AFTER EXITING RUNWAY (AFTER LANDING) NR 1 ENGINE FAILED. FAIL ON ENGINE INSTRUMENTS. NR 1 GEN OFF LINE AT SAME TIME. NR 1 ENGINE SPOOLS UP MUCH SLOWER ON TAKEOFF COMPARED TO NR 2 ENGINE. NR 1 ENG FUEL PUMP & HMU R & R IAW MT 773-11-00. PS3 CONNECTOR FOUND D
- [SDR 2026FA0000052](https://openairdocs.org/sdr/2026FA0000052.md): Spark Plug · cracked · Nov 23, 2025 · N77541 · Piper J3C65
  > LEVELED AT 4000FT, ENGINE POWER WAS REDUCED TO 80% WITH FUEL CONSUMPTION LEANED TO 17GAL/HR. AFTER BEING SET IN THIS CRUISE PROFILE FOR APPROXIMATELY 2 MINUTES, THE ENGINE BEGAN TO RUN ROUGH. THE PILOT THEN RICHENED THE MIXTURE WHICH DID NOT FIX THE ISSUE, HE
- [SDR DALA2025110608081](https://openairdocs.org/sdr/DALA2025110608081.md): Ecu · faulted · Nov 5, 2025 · N359NW · Airbus A320212
  > UNCOMMAND ENGINE SHUT DOWN, RESET STARTING IAW MC ENG N1 HUNG. REMOVED AND REPLACED NR 1 ENG ECU IAW AMM 73-21, FADEC BITE TEST AND ENG RUN N1 READ 21%, OPS CHECKED GOOD, OK FOR SERVICE. (LP: 7991956)
- [SDR YENA2025102101048](https://openairdocs.org/sdr/YENA2025102101048.md): Fcu · leaking · Oct 20, 2025 · N969JT · Airbus A321231
  > FLT#734, SFO-BOS. "OIL FUME EVENT RECOGNIZED BY PILOTS, INTERMITTENT THROUGHOUT DESCENT FROM 10,000 FT TO THE GROUND. UNABLE TO ISOLATE/IDENTIFY SOURCE. F/A'S DID NOT RECOGNIZE ODOR; C/W INFO NOTICE 2017-T015 SECTION B2, FOUND SOURCE TO BE APU TYPE 1, FOUND FC
- [SDR AALA202508222533](https://openairdocs.org/sdr/AALA202508222533.md): Hmu · failed · Aug 21, 2025 · N805NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT 37K FEET OVER CUBA, NUMBER 1 ENGINE ROLLED BACK TO 40-50% N1. AUTO THROTTLES DISENGAGED. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. REMOVED AND REPLACED (HMU)-HYDROMECHANICAL UNIT LEFT
- [SDR 2025F00193](https://openairdocs.org/sdr/2025F00193.md): Fuel Control · failed · Aug 13, 2025 · N71NP · Cirrus SF50
  > RECEIVED A RED CAS MESSAGE "FADEC NO DISPATCH" AND "FUEL DEGRAD 58". FUEL CONTROL UNIT WAS REPLACED WITH NEW AND WILLIAMS IN. WISB-73-1045 WAS COMPLIED WITH TO REMEDY THIS ISSUE.
- [SDR X2ZR202607283587](https://openairdocs.org/sdr/X2ZR202607283587.md): Drive Shaft · worn · Jul 28, 2025
  > FUEL CONTROL UNIT P/N 897801-2, S/N: 2122481 WAS RECEIVED FOR PRECAUTIONARY SPLINE INSPECTIONS DUE TO CUSTOMER REPORTED ACCELERATED STUB SHAFT SPLINE WEAR. DISASSEMBLY AND INSPECTION REVEALED STUB DRIVE SHAFT P/N 3499-096 WITH ACCELERATED WEAR ON INTERNAL SPLI
- [SDR X2ZR403508](https://openairdocs.org/sdr/X2ZR403508.md): Drive Shaft · worn · Jun 27, 2025
  > FUEL CONTROL UNIT P/N 897801-2 S/N: 2481460, WAS RECEIVED FOR REPORTED LOW FUEL FLOW DURING ENGINE OPERATION. THE FUEL CONTROL UNIT WAS INSPECTED IN ACCORDANCE WITH COMPONENT MAINTENANCE MANUAL WG60183. DISASSEMBLY REVEALED SEVERELY WORN STUB SHAFT P/N 3499-09
- [SDR X2ZR2026072903548](https://openairdocs.org/sdr/X2ZR2026072903548.md): Drive Shaft · worn · Jun 27, 2025
  > FUEL CONTROL UNIT WAS RECEIVED FOR REPORTED LOW FUEL FLOW DURING ENGINE OPERATION. THE FUEL CONTROL UNIT WAS INSPECTED IN ACCORDANCE WITH COMPONENT MAINTENANCE MANUAL WG60183. DISASSEMBLY REVEALED SEVERELY WORN STUB SHAFT. THE SEVERITY OF THE STUB SHAFT WEAR
- [SDR 2025FA0000413](https://openairdocs.org/sdr/2025FA0000413.md): Ecu · faulted · Jun 20, 2025 · N670L · Diamon DA40NG
  > PILOT REPORT: COMING BACK IN ON LIFT ARRIVAL, FELT ENGINE SHUDDER FOLLOWED BY DUAL ECU FAILURE. ECU A KEPT COMING ON AND OFF. INTERMITTENT POWER LOSS, HEADING TO 2R2. COMING INTO LAND AT 2R2, HAD LOSS OF OIL PRESSURE. MAINTENANCE FINDINGS: FOUND ROCKER COVER P
- [SDR AALA202506208702](https://openairdocs.org/sdr/AALA202506208702.md): Eec · faulty · Jun 19, 2025 · N334TL · Boeing 7378
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMB, "REVERSER LIMITED" LIGHT ILLUMINATED FOR THE NUMBER 2 ENGINE ON THE OVERHEAD PANEL. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. TROUBLESHOOTED NUMBER 2 ENGINE THRUST REVERSER
- [SDR SWAA2025061680519](https://openairdocs.org/sdr/SWAA2025061680519.md): Hmu · failed · Jun 10, 2025 · N919WN · Boeing 7377H4
  > ENG FAIL MSG ON #1 ENG INDICATIONS ON LOWER MFD<[01] INFORMATIONAL ONLY- PER THE 3 WAY PHONE CALL WITH THE CAPT & DISPATCH; THE CAPT. REPORTED THAT DURING CRUISE HE HAD THE ENG FAIL MSG ON THE LOWER MFD; WITH NO ENGINE PARAMETER ISSUES & NO LOSS OF THRUST; CAP
- [SDR HALA20250527152](https://openairdocs.org/sdr/HALA20250527152.md): Engine · faulted · May 26, 2025 · N378HA · Airbus A330243
  > ETOPS - BLOCK TURNBACK DUE TO ENG FAULTS. REPLACED FMU (ENG #1) PER AMM 73-21-52-000-802-A & 73-21-52-400-802A. OPS + LEAK CHECK OKAY. ALL FAULTS EXTINGUISHED. OK FOR SERVICE.
- [SDR QXEA2025050900174](https://openairdocs.org/sdr/QXEA2025050900174.md): Fadec · faulted · May 6, 2025 · N635QX · Emb ERJ170200LR
  > ENG 2 SHORT DISPATCH ADVISORY ON EICAS. REMOVED FROM SERVICE. INTERROGATED CMC FOUND RELATED SHORT DISPATCH F/C:73217422G2A PER GE LMM FAULT ISOLATION TASK 72-00-00-810-808 SUBTASK 72-00-00-810-133 REMOVED AND REPLACED ENGINE 2 FADEC IAW AMM 73-21-01-000/400-8
- [SDR QXEA2025050900173](https://openairdocs.org/sdr/QXEA2025050900173.md): Fadec · faulted · May 2, 2025 · N643QX · Emb ERJ170200LR
  > REPLACED #2 ENGINE FADEC DUE TO ECMP REQUEST (ECMP-4144).
- [SDR FDEA202504280684](https://openairdocs.org/sdr/FDEA202504280684.md): Fuel Control · faulted · Apr 28, 2025 · N792FD · Boeing 757222
  > FOLLOWING RIGHT ENGINE START, FLIGHT CREW NOTICED YELLOW FLASH ON RIGHT SIDE OF AIRCRAFT AS WELL AS LOSS OF N1 INDICATION ALONG WITH SMELL OF JET FUEL. NO FIRE WARNING WAS PRESENT ON EICAS. ENGINE WAS KEPT RUNNING FOR A SHORT TIME, BEFORE SHUTTING DOWN B
- [SDR QXEA2025042200123](https://openairdocs.org/sdr/QXEA2025042200123.md): Fadec · malfunctioned · Apr 22, 2025 · N620QX · Emb ERJ170200LR
  > HORTLY AFTER THE START OF DESCENT THE EGINE #1 N1 AND ITT INDICATIONS STARTED BLINKING ON AND OFF BETWEEN GREEN VALUES AND AMBER DASHES. SIMULTANIOUSLY "AT FAIL" AND "ENG TLA TRIM FAIL" APPEARED ON THE EICAS WITH A MASTER CAUTION. THE FLICKERING OF THE GAUGES
- [SDR 2025F00079](https://openairdocs.org/sdr/2025F00079.md): Fuel Control · malfunctioned · Mar 25, 2025 · N759AM · Boeing 7378
  > ENGINE CONTORL ALT LIGHT STAY IN ON LH SIDE
- [SDR DALA2025032702258](https://openairdocs.org/sdr/DALA2025032702258.md): Fuel Control · malfunctioned · Mar 24, 2025 · N3769L · Boeing 737832
  > SHIP 3769 -DIV- TO PDX DUE TO RIGHT ENGINE SUSPECTED STALL. CORRECTIVE ACTION: BSI SHOWS NO DAMAGE TO COMPRESSOR. REPLACING HMU, FUEL PUMP, EEC AND BLOWING OUT PS3 LINE. FOQA DATA SHOWS ENGINE DID NOT STALL BUT FAILED TO ACCELERATE AFTER BOTH ENGINES WERE THRO
- [SDR 2025FA0000069](https://openairdocs.org/sdr/2025FA0000069.md): Fuel Control · failed · Jan 29, 2025 · N864SP · Cessna 172S
  > DEFECTIVE PRECISION FUEL SERVO CAUSED LOSS OF POWER AND ENGINE SHUT DOWN IN FLIGHT. AIRCRAFT ABLE TO LAND WITH NO DAMAGES OR INJURIES. NEWLY OVERHAULED BY PRECISION AIRMOTIVE WO# I1D3E WITH 11 HRS SINCE OVERHAUL.
- [SDR 2024F00268](https://openairdocs.org/sdr/2024F00268.md): Control System · failed · Oct 31, 2024 · N836CC · Boeing 73736N
  > CANCELED FLIGHT 646 CBB/VVI DUE TO ENGINE #2 SLOW ACCELERATION IN DIFFERENTE PHASES OF FLIGHT AND HOT STARTS. CORRECTIVE ACTION: REMOVED AN INSTALLED MAIN ENGINE CONTROL MEC.
- [SDR VQMA99AG092424R0](https://openairdocs.org/sdr/VQMA99AG092424R0.md): Fuel Control · low pressure · Sep 24, 2024 · N99AG · Cessna 525B
  > ON TUESDAY, SEPTEMBER 24TH 2024, CESSNA CITATION 525B (CJ3), REGISTRATION NUMBER N99AG, SERIAL NUMBER 525B-0258 EXPERIENCED AN IN-FLIGHT ENGINE SHUTDOWN WHILE EN-ROUTE TO TVC. THE FLIGHT CREW MADE THE FOLLOWING ENTRY ON AIRCRAFT MAINTENANCE LOG (AML) FORM SER
- [SDR CALA2024092600695](https://openairdocs.org/sdr/CALA2024092600695.md): Governor · faulty · Sep 23, 2024 · N57869 · Boeing 75733N
  > RT ENG REDUCED PWR EPR LIMITED TO 1.44 CREW REPORTS FUEL FLOW INDICATION LOWER ON RH ENGINE REMOVED AND REPLACED #2 ENGINE FUEL FLOW GOVERNOR IAW AMM 73-21-01. ALL ASSOCIATED TESTS PASSED AND LEAK CHECKS GOOD. POWER ASSURANCE AND EPR TESTS GOOD AS WELL. #1 AND
- [SDR YENA2024081201115](https://openairdocs.org/sdr/YENA2024081201115.md): Fuel Control · faulted · Aug 11, 2024 · N4074J · Airbus A321271NX
  > FLT#2123, JFK-LAX. 'FUEL CTR R XFR FAULT ON CLIMB OUT; NO EXISTING FAULTS DISPLAYED. PERFORM FLSS BITE & FQIS TEST. NO FAULTS, TEST OK: RESET FQIS PRECAUTIONARY. A/C OK AT THIS TIME. AMM 28-46-00.'
- [SDR ABXA2024052196](https://openairdocs.org/sdr/ABXA2024052196.md): Fuel Control · faulted · May 21, 2024 · N650GT · Boeing 767231
  > L ENG EPR, N1 EGT FLUCTUATED IN FLIGHT. SEE VIDEO SENT MECH/MTC AC RETURED TO FIELD AND GROUNDED BY MAINTENANCE DETERMINED FROM FLIGHT DATA AND NAMED VIDEO THE L ENGINE FUEL CONTROL FAULTY, REMOVED NAMED PART PER AMM 73-21-01. DETERMINED FROM FLIGHT DATA A
- [SDR DALA2024042604724](https://openairdocs.org/sdr/DALA2024042604724.md): Fcu · faulted · Apr 25, 2024 · N547US · Boeing 757251
  > SHIP 5647 -IFSD- RIGHT ENGINE SHUT DOWN ON APPROACH, EMERGENCY DECLARED. CORRECTIVE ACTION: REPLACED FUEL CONTROL UNIT & EEC. (LP 5314598)
- [SDR 2024FA0000273](https://openairdocs.org/sdr/2024FA0000273.md): Fuel Control · malfunctioned · Apr 1, 2024 · N711JH · Snias AS350B2
  > AFTER DEPARTURE PILOT EXPERIENCED SLIGHT NG FLUCTUATION AND SLIGHT YAW MOTION. PILOT RETURNED FOR LANDING. DURING TROUBLE SHOOTING MAINTENANCE OF THE ENGINE FUEL CONTROL UNIT, MAINTENANCE FOUND INSIDE THE ACCELERATION CONTROLLER CHAMBER THAT THE LOWER CIRCLIP
- [SDR DALA2024032803905](https://openairdocs.org/sdr/DALA2024032803905.md): Fuel Control · abnormal · Mar 27, 2024 · N6702 · Boeing 757232
  > SHIP 6702 - ATB- FLIGHT RETURNED TO ATL DUE TO LEFT ENGINE FUEL VALVE MESSAGE. CORRECTIVE ACTION: PERFORMED WIRING CHECKS WITH NTF, REPLACED FUEL CONTROL UNIT, PERFORMED HIGH POWER RUN ALL INDICATIONS GOOD.
- [SDR DALA2024031203242](https://openairdocs.org/sdr/DALA2024031203242.md): Fuel Control · inoperative · Mar 11, 2024 · N813DN · Boeing 737932ER
  > (LOG 5021672) TAXIING OUT AFTER NORMAL ENGINE START WENT TO TRANSFER POWER AND LEFT ENGINE UN-COMMANDED SHUT DOWN. REMOVED AND REPLACED LEFT ENGINE FUEL PUMP AND HMU PER B737 AMM 73-11-01. MCC REQ LT SPAR VALVE ACTUATOR REPLACED ON LOG 5021674.
- [SDR VE7A2024012504006](https://openairdocs.org/sdr/VE7A2024012504006.md): Eec · failed · Jan 22, 2024 · N376PH · Urocop EC135P2
  > #2 FADEC FAIL INFLIGHT DURING INFLIGHT POWER CHECK. IMC. 5000'MSL 60 TQ. CPDS INDICATIONS: FADEC MINR, FADEC FAIL, FLI DEGR, ENG MANUAL. APPROXIMATELY 20 MINUTES FROM DESTINATION, IMC. PERFORMED FADEC FAIL EMERGENCY PROCEDURE, DECLARED IN FLIGHT EMERGENCY, CHE
- [SDR QXEA2024011600010](https://openairdocs.org/sdr/QXEA2024011600010.md): Fmu · leaking · Jan 11, 2024 · N634QX · Emb ERJ170200LR
  > #1 ENGINE FUEL IS LEAKING FROM FMU. R&R #1 ENG FMU REF E175 AMM 73-21-03-400/000-801-A. OPS CHECK GOOD. LEAK CHECK GOOD.

Next page: https://openairdocs.org/jasc/7321/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 = '7321'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/7321/reports

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