# Service difficulty reports: N704C, cancelled Feb 12, 2004 A list on [N704C, cancelled Feb 12, 2004](https://openairdocs.org/deregistered/N704C-2004-02-12.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR BSA2001F00001](https://openairdocs.org/sdr/BSA2001F00001.md): Fan · failed · May 10, 2001 · N704C · Swrngn SA227AC · Air Distribution Fan > DURING TAXI INTO STATION, THE FRESH AIR FAN QUIT. CREW NOTICED A BURNING SMELL, TURNED THE FRESH AIR FAN SWITCH OFF AND PULLED FAN CIRCUIT BREAKER. FRESH AIR FAN BLADE ASSEMBLY FAILED. CORRECTION ACTION: FOUND BLOWER FAN BROKEN, THIS HAD JAMMED THE MOTOR, - [SDR 20010212SG008](https://openairdocs.org/sdr/20010212SG008.md): Rod · out of adj · Dec 21, 2000 · N704C · Swrngn SA227AC · Door Warning System > FLT 2568 - BIL - FOUND CABIN DOOR WARNING LIGHT CAME ON AT 2,000 AGL, CREW RETURNED TO BASE. ADJUSTED CENTER BAYONET, GROUND OPS CHECK AND TEST FLIGHT WERE GOOD. (M) - [SDR 20010112SG029](https://openairdocs.org/sdr/20010112SG029.md): Rivet · loose · Oct 3, 2000 · N704C · Swrngn SA227AC · Wing, Plate/Skin > FLT 2564 - BIL - PASSENGER REPORTED TO CREW HE SAW FUEL OR LIQUID COMING OFF TOP OF WING. CREW VERIFIED, AND RETURNED TO BASE WITH NO FURTHER INCIDENT. FOUND FUEL TO BE COMING FROM RIVET ON TOP OF WING. REPLACED AND RESEALED 4 LEAKING RIVETS ON TOP SIDE OF - [SDR 20010112SG031](https://openairdocs.org/sdr/20010112SG031.md): Acm · failed · Oct 1, 2000 · N704C · Swrngn SA227AC · Cabin Cooling System > FLT 2565 - SDY - THE CABIN STARTED TO FILL WITH SMOKE SHORTLY AFTER LANDING. CREW FOLLOWED CHECKLIST PROCEDURES AND TURNED OFF ACM''S. AIRCRAFT DEPLANED AT GATE WITH NO FURTHER PROBLEMS. LEFT ACM HAD FAILED. DEFERRED LEFT ACM, THE REPLACED LATER. NO FURTH - [SDR 20000427SH007](https://openairdocs.org/sdr/20000427SH007.md): Computer · malfunctioned · Mar 4, 2000 · N704C · Swrngn SA227AC · Fuel Controlling System > HLN - FLT 2585 - LEFT ENGINE BYPASS LIGHT CAME ON. TORQUE REDUCED TO 35 PERCENT, THEN BYPASS LIGHT CYCLED ON AND OFF. CREW DECLARED EMERGENCY AND RETURNED TO HELENA. LEFT ENGINE SRL COMPUTER FAILURE. SRL COMPUTER WAS DEFERRED PER MEL, FLIGHT RESUMED AND COM - [SDR 98ZZZM905](https://openairdocs.org/sdr/98ZZZM905.md): Power Lever · out of rig · Oct 16, 1998 · N704C · Swrngn SA227AC · Power Lever > DFW - FLT 1253 - DURING SETTING OF T/O PWR, CREW EXPERIENCED MINOR RPM FLUX ON THE LT ENG, THRU RPM STABILIZED AT 99.5 PERCENT. RT ENG OP NORMALLY. AT FIRST PWR REDUCTION ON CLIMB-OUT, CREW NOTICED LT PWR LEVER WAS PULLED BACK TO FLT IDLE GATE AND THE TQ WAS - [SDR COMA9720017](https://openairdocs.org/sdr/COMA9720017.md): Control Rod · creased · Feb 7, 1997 · N704C · Swrngn SA227AC · Elevator Control System > DURING COMPLIANCE OF A.D. 97-02-02 PER S/B 227-27-041, THE ELEVATOR CONTROL ROD, BETWEEN CONTROL COLUMN AND WALKING BEAM, ROD END BEARING RETAINER/DUST COVER WAS FOUND CREASED. THE ROD END WAS REPLACED WITH A NEW PART. - [SDR COMA9720016](https://openairdocs.org/sdr/COMA9720016.md): Control Rod · creased · Feb 7, 1997 · N704C · Swrngn SA227AC · Elevator Control System > DURING COMPLIANCE OF A.D. 97-02-02 PER S/B 227-27-041, THE ELEVATOR CONTROL ROD, BETWEEN CONTROL COLUMN AND WALKING BEAM, ROD END BEARING RETAINER/DUST COVER WAS FOUND CREASED. THE ROD END WAS REPLACED WITH A NEW PART. - [SDR COMA9720015](https://openairdocs.org/sdr/COMA9720015.md): Bearing · worn · Feb 7, 1997 · N704C · Swrngn SA227AC · Control Column Section > DURING COMPLIANCE OF A.D. 97-02-02 PER S/B 227-27-041, THE COPILOT'S CONTROL COLUMN ROLLER BEARING FAILED THE TORQUE CHECK. THE BEARING AND THE DOUBLER IT IS ATTACHED TO WERE REPLACED. - [SDR COMA9720002](https://openairdocs.org/sdr/COMA9720002.md): Torque Tube · corroded · Jan 28, 1997 · N704C · Swrngn SA227AC · Elevator Control System > DURING COMPLIANCE OF AD 96-21-05, THE RT ELEVATOR TORQUE TUBE WAS FOUND TO HAVE INTERNAL CORROSION BEYOND ACCEPTABLE LIMITS. THE TORQUE TUBE WAS REPLACED WITH A NEW PART. - [SDR COMA9720001](https://openairdocs.org/sdr/COMA9720001.md): Torque Tube · corroded · Jan 28, 1997 · N704C · Swrngn SA227AC · Elevator Control System > DURING COMPLIANCE OF AD 96-21-05, THE LT ELEVATOR TORQUE TUBE WAS FOUND TO HAVE INTERNAL CORROSION BEYOND ACCEPTABLE LIMITS. THE TORQUE TUBE WAS REPLACED WITH A NEW PART. - [SDR COMA9620017](https://openairdocs.org/sdr/COMA9620017.md): Engine · failed · Nov 10, 1996 · N704C · Swrngn SA227AC · Engine (Turbine/Turboprop) > RT ENGINE TORQUE ROLL BACK DURING TAKEOFF. REPLACED RT ENGINE. - [SDR COMA9620015](https://openairdocs.org/sdr/COMA9620015.md): Chain Guide · lack of lube · Aug 30, 1996 · N704C · Swrngn SA227AC · Aileron Tab Control System > AILERON TRIM WHEEL BINDING. REPOSITIONED AND LUBED AILERON TRIM CHAIN GUIDE. - [SDR COMA9620011](https://openairdocs.org/sdr/COMA9620011.md): Acm · failed · Jul 2, 1996 · N704C · Swrngn SA227AC · Cabin Cooling System > LIGHT SMOKE IN AIRCRAFT AND HOT AIR FROM AIR CONDITIONING VENTS. REPLACED THE LT AIR CYCLE MACHINE AND THE RT BLEED AIR CONTROL VALVE. - [SDR COMA9620006](https://openairdocs.org/sdr/COMA9620006.md): Tq Signal Cond · out of adjust · May 11, 1996 · N704C · Swrngn SA227AC · Engine BMEP/Torque Indicating > RT ENGINE DID NOT ACHIEVE REQUIRED TORQUE, TAKEOFF ABORTED. ADJUSTED THE TORQUE SIGNAL CONDITIONER AND ACFT RETURNED TO SERVICE. - [SDR COMA9620004](https://openairdocs.org/sdr/COMA9620004.md): Nozzle · dirty · Mar 3, 1996 · N704C · Swrngn SA227AC · Fuel Injector Nozzle > RT ENGINE WILL NOT ACHIEVE CHARTED TAKEOFF TORQUE. REPLACED THE ENGINE FUEL NOZZLES. POWER ASSURANCE RUNS NORMAL AND ACFT RETURNED TO SERVICE. - [SDR COMA9620002](https://openairdocs.org/sdr/COMA9620002.md): Tq Sig Cond · failed · Jan 9, 1996 · N704C · Swrngn SA227AC · Engine BMEP/Torque Indicating > RIGHT ENGINE DID NOT ACHIEVE CHARTED TAKEOFF POWER. SWAPPED TORQUE SIGNAL CONDITIONER TO SPARE BRIDGE. ENGINE PERFORMANCE SATISFACTORY. - [SDR COMA9620001](https://openairdocs.org/sdr/COMA9620001.md): Potentiometer · defective · Jan 2, 1996 · N704C · Swrngn SA227AC · Trailing Edge Flap Control System > FLAPS WOULD NOT EXTEND DURING LANDING APPROACH. REPLACED THE FLAP POSITION TRANSMITTER. - [SDR COMA9520392](https://openairdocs.org/sdr/COMA9520392.md): Trim Box · defective · Oct 18, 1995 · N704C · Swrngn SA227AC · Stabilizer Control System > PITCH TRIM INDICATOR IS INOPERATIVE. REPLACED PITCH TRIM CONTROL BOX. - [SDR COMA9520389](https://openairdocs.org/sdr/COMA9520389.md): Gcu · failed · Sep 25, 1995 · N704C · Swrngn SA227AC · DC Generating System > LEFT GENERATOR WILL NOT COME ON LINE. RESET HAS NO EFFECT. REPLACED THE LT GENERATOR CONTROL UNIT. - [SDR COM20369](https://openairdocs.org/sdr/COM20369.md): Wheel · defective · May 15, 1995 · N704C · Swrngn SA227AC · Wheel/Ski/Float > LT NOSE WHEEL IS SLINGING GREASE. REPLACED WHEEL ASSY. - [SDR COM20364](https://openairdocs.org/sdr/COM20364.md): Switch · damaged · Apr 28, 1995 · N704C · Swrngn SA227AC · Landing Gear Retraction/Extension System > LANDING GEAR DID NOT RETRACT. REPLACED DAMAGED LT MLG WEIGHT ON WHEELS SWITCH. - [SDR COM20357](https://openairdocs.org/sdr/COM20357.md): Torque Tube · bent · Feb 28, 1995 · N704C · Swrngn SA227AC · Rudder Control System > RUDDER TORQUE TUBE WAS FOUND TO BE BENT. THE TORQUE TUBE WAS REPLACED WITH NEW PART (SUBSTITUTE PN 27-42051-8037) PER FAIRCHILD MAINTENANCE MANUAL 27-20-04, PG. 201-204 AND AEROTECH REPORT NR 1210, REV. IR, DATED 9-21-92. - [SDR COM20356](https://openairdocs.org/sdr/COM20356.md): Torque Tube · bent · Feb 28, 1995 · N704C · Swrngn SA227AC · Rudder Control System > RUDDER TORQUE TUBE WAS FOUND TO BE BENT. THE TORQUE TUBE WAS REPLACED WITH NEW PART (SUBSTITUTE PART NUMBER 27-42051-8037) PER FAIRCHILD MAINTENANCE MANUAL 27-20-04, PPG 201-204 AND AEROTECH REPORT NR 1210, REV IR DATED 9-21-92. - [SDR COM20355](https://openairdocs.org/sdr/COM20355.md): Hyd Line · leaking · Feb 16, 1995 · N704C · Swrngn SA227AC · Hydraulic System, Main > SEVERE HYDRAULIC LEAK, LEFT LANDING GEAR AREA. REPLACED EMERGENCY GEAR DOWN HYDRAULIC LINE. - [SDR COM20353](https://openairdocs.org/sdr/COM20353.md): Uplock Assy · lack of lube · Jan 31, 1995 · N704C · Swrngn SA227AC · Landing Gear Retraction/Extension System > NLG INTRANSIT INDICATOR REMAINED ON AFTER GEAR RETRACTION. CLEANED AND LUBRICATED NLG UPLOCK ASSY. - [SDR COM20350](https://openairdocs.org/sdr/COM20350.md): Doors · required adjust · Jan 16, 1995 · N704C · Swrngn SA227AC · Landing Gear Position and Warning > NLG INTRANSIT INDICATOR REMAINED ON AFTER GEAR RETRACTION. ADJUSTED NLG DOORS. ## 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 n_number = 'N704C' AND deregistration_id = 'N704C-2004-02-12' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N704C-2004-02-12/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.