Boeing 747-451

Service difficulty reports · 2,469

Newest first. General aviation reporting is voluntary.

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 aircraft_model_key = '747451'
  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.

SDR NWAA084196309Wire · looseDURING OVER NIGHT CHECK, FOUND EMERGENCY FLOOR LIGHTS FROM ROW 51 TO 65 ABC INOPERATIVE. MAINTENANCE REPAIRED LOOSE WIRE AT PIN CONNECTION. OPS CHECKED GOOD, AND AIRCRAFT WAS RETURNED TO SERVICE. (K)Sep 8, 2008 · N669US · Boeing 747451 · Light System WiringSDR NWAA084186302Battery · dischargedDURING LINE CHECK FOUND EMERGENCY EXIT SIGN UPPER DECK AFT INOP. MX R&R POWER SUPPLY AND BATTERY. OPS CHECKED GOOD AND ACFT WAS RETURNED TO SERVICE.Sep 4, 2008 · N662US · Boeing 747451 · Emergency LightingSDR NWAA084096302Battery Pack · dischargedDURING LINE CHECK FOUND RT UPPER DECK EMERGENCY BATTERY PACK INOPERATIVE. R&R BATTERY PACK PER AMM 52-23-14. OPS CHECK GOOD.Sep 2, 2008 · N662US · Boeing 747451 · Emergency LightingSDR NWAA084076315Connector · looseDURING OVERNIGHT CHECK FOUND EMERGENCY LIGHTS FROM ROWS 51 TO 66 LT SIDE INOP. MX RESECURED LOOSE CONNECTOR. OPS CHECK GOOD AND ACFT WAS RETURNED TO SERVICE.Sep 1, 2008 · N675NW · Boeing 747451 · Light System WiringSDR NWAA084006310Battery · dischargedDURING OVERNIGHT CHECK FOUND EMERGENCY EXIT SIGN INOP AT DOOR 3 RT AFT. MX R&R POWER SUPPLY AND BATTERY. OPS CHECKED GOOD AND ACFT WAS RETURNED TO SERVICE.Aug 24, 2008 · N670US · Boeing 747451 · Emergency LightingSDR 2008UALA04295Light · brokenEEL LIGHT AT 5A FOUND BROKEN. *S/D* FOUND LIGHT BROKEN. REPLACED EEL ASSY, OPS OKAY.Aug 17, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR NWAA083596308Wire · incorrectLT OVERWING EXTERIOR EMERGENCY LIGHT AFT POSITION INOPERATIVE. MAINTENANCE CORRECTED WIRING TO LIGHT ASSEMBLY L1166. OPERATIONAL CHECKED GOOD, AND ACFT WAS RETURNED TO SERVICE. (S)Aug 4, 2008 · N668US · Boeing 747451 · Light System WiringSDR NWAA083576311Power Supply · dischargedRACEWAY EMERGENCY LIGHT IS INOPERATIVE FORWARD TO AFT NR 3. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD, AND ACFT WAS RETURNED TO SERVICE. (S)Aug 2, 2008 · N671US · Boeing 747451 · Emergency LightingSDR NWAA083586311Wire · disconnectedEMERGENCY PATH LIGHTS INOPERATIVE FROM ROW 51 TO 61. MAINTENANCE CONNECTED WIRE. OPERATIONAL CHECKED GOOD, AND ACFT WAS RETURNED TO SERVICE. (S)Aug 1, 2008 · N671US · Boeing 747451 · Light System WiringSDR NWAA082906313Power Supply · inoperativeDURING OVERNIGHT CHECK, FOUND EMERGENCY PATH LIGHTS IN B-ZONE RT SIDE INOP. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (A)Jun 27, 2008 · N673US · Boeing 747451 · Emergency LightingSDR 2008UALA03534Wire Harness · inoperativeEEL INOP:ALL RT FIRST CLASS IB AND OB SEATS. SUSPECT WIRE HARNESS FAULTY. REPLACED HARNESS AT 1J, SECURED ALL DISTURBED AREAS. AC OK FOR SERVICE.Jun 25, 2008 · N105UA · Boeing 747451 · Light System WiringSDR NWAA082876310Power Supply · inoperativeDURING OVERNIGHT CHECK, FOUND FLOOR EMERGENCY LIGHT STRIP INOP FROM ROW 35HJK THRU 43 HJK. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD, AND AIRCRAFT WAS RETURNED TO SERVICE. (A)Jun 23, 2008 · N670US · Boeing 747451 · Emergency LightingSDR 2008UALA03545Light · inoperativeWALL EEL INOP:AFT GALLEY FWD LWR WALL ACROSS FROM DOOR 4L. FOUND FAULTY LIGHT ASSEMBLY. REPLACED LIGHT ASSEMBLY OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03544Battery Pack · inoperativeEMERGENCY LIGHTS INOP, ALL D ZONE RT SEATS. FOUND FAULTY BATTERY PACK. REPLACED BATTERY PACK OP CHECKED GOOD. AC OK FOR SAERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03543Battery Pack · inoperativeEMERGENCY EXIT SIGN INOP:DR3R EEL EXIT SIGN FWD OF DOOR. FOUND FAULTY BATTERY PACK. REPLACED BATTERY PACK OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03542Battery Pack · faultedEMERGENCY LIGHTS INOP:ALL C ZONE CEILING LT AND RT SIDES. FOUND FAULTY BATTERY. REPLACED BATTERY PACK OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03541Connector · looseEMERGENCY EXIT SIGN INOP, R1 DOOR EMERGENCY LIGHT EXIT SIGN AFT OF DOOR. FOUND LOOSE CONNECTION. SECURED CONNECTION OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Light System WiringSDR 2008UALA03540Light · inoperativeEMERGENCY LIGHT INOP, FWD GALLEY RT WALL. SECURED LIGHT ASSEMBLY OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03539Lamp · inoperativeEMERGENCY LIGHT INOP:DR5L DOOR BUSTLE LT. REPLACED LIGHT ASSEMBLY OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03538Light · inoperativeEMERGENCY LIGHT INOP, SEAT 48 LT. REPLACED LIGHT ASSEMBLY OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03537Battery Pack · inoperativeEMERG LT INOP:CEILING BETWEEN MID LAVS. SUSPECT BATTERY ASSEMBLY. REPLACED BATTERY ASSEMBLY OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03536Light · inoperativeEEL INOP:SEAT 3A AFT SECTION. FOUND FAULTY LIGHT ASSEMBLY. REPLACED LIGHT ASSEMBLY OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03535Light · inoperativeEMERGENCY LIGHTS INOP, SEAT 5A AFT SECTION. FOUND FAULTY LIGHT ASSY. REPLACED LIGHT ASSEMBLY OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA03533Feeder Cable · damagedWALL EEL INOP:LWR WALL BETWEEN MID LAVS. FOUND LIGHT ASSEMBLY AND FEEDER CABLE DAMAGED. REPLACED LIGHT ASSEMBLY AND FEEDER CABLE OP CHECKED GOOD. AC OK FOR SERVICE.Jun 21, 2008 · N105UA · Boeing 747451 · Light System WiringSDR NWAA082516314Charger · inoperativeDURING OVERNIGHT CHECK, FOUND ZONE A & B RT SIDE EMERGENCY PATH LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED BATTERY CHARGER. OPERATIONAL CHECKED GOOD, AND AIRCRAFT WAS RETURNED TO SERVICE. (A)Jun 4, 2008 · N674US · Boeing 747451 · Emergency LightingSDR NWAA082486309Battery Pack · inoperativeDURING OVERNIGHT CHECK, FOUND ZONE B RIGHT SIDE FLOOR PATH LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.May 31, 2008 · N669US · Boeing 747451 · Emergency LightingSDR 2008UALA03098Connector · unsecureEMERGENCY LIGHT STRIP ON STAIRWELL AND AISLE IN UPPER DECK COMES ON AND OFF. FOUND LOOSE CONNECTION. SECURED CONNECTION OP CHECKED GOOD. AC OK FOR SERVICE.May 30, 2008 · N105UA · Boeing 747451 · Light System WiringSDR 2008UALA03024Strip · brokenAFT EMERGENCY LIGHT STRIP BROKEN OFF HALF AT SEAT 5F.May 25, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR NWAA082346308Battery Pack · dischargedDURING LINE CHECK, FOUND RT UPPER DECK DOOR BATTERY INOPERATIVE. LINE MAINTENANCE TESTED AND FOUND BATTERY DISCHARGED. REPLACED BATTERY PACK PER AMM 52-23-14 AND TESTED OK. AIRCRAFT HAS RETURNED TO SERVICE.May 24, 2008 · N668US · Boeing 747451 · Emergency LightingSDR 2008UALA02846Smoke Warning · false activation'SMOKE DR 5 REST' EICAS CAUTION MESSAGE DISPLAYED. ACCOMPLISHED CREW REST SMOKE DETECTION SYSTEM TEST PER MM 26-14-20 ALL 4 DETECTORS CHECK NORMAL ALSO ACCOMPLISHED GROUND TEST OF RECIRCULATION FANS TEST PASSED. TRIED TO DUPLICATE PROBLEM SYSTEM ALL TEST PASMay 17, 2008 · N105UA · Boeing 747451 · Smoke DetectionSDR NWAA082146310Charger · inoperativeDURING OVERNIGHT CHECK, FOUND EMERGENCY PATH LIGHT AT ZONE D INOP. MAINTENANCE REMOVED AND REPLACED BATTERY CHARGER. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.May 16, 2008 · N670US · Boeing 747451 · Emergency LightingSDR NWAA082236302Line · crackedDURING CRUISE, LOST NR 1 HYDRAULIC SYSTEM. DUMPED 20,000 LBS OF FUEL. RETURNED TO MSP AND LANDING WAS UNEVENTFUL. MAINTENANCE REMOVED AND REPLACED NR 1 EDP AND A CRACKED PRESSURE LINE. LEAK AND PRESSURE CHECKS OK. May 15, 2008 · N662US · Boeing 747451 · Hydraulic System, MainSDR NWAA082256302Battery Pack · inoperativeDURING OVERNIGHT CHECK FOUND ZONE A LEFT SIDE EMERGENCY FLOOR LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED BATTERY PACK. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.May 14, 2008 · N662US · Boeing 747451 · Emergency LightingSDR NWAA082206311Light · inoperativeDURING OVERNIGHT CHECK FOUND DOOR 2 LEFT EMERGENCY LIGHT WILL NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED LIGHT ASSEMBLY AND BATTERY. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.May 14, 2008 · N671US · Boeing 747451 · Emergency LightingSDR NWAA082196310Socket · smokeFLIGHT ATTENDANT REPORTED SMOKE IN FORWARD GALLEY AREA. FOUND SMOKE COMING FROM FLUORESCENT BULB ABOVE DOOR 1 RIGHT. TURNED OFF LIGHTS AND SMOKE DISAPPEARED FOR REMAINDER OF FLIGHT. MAINTENANCE REMOVED AND REPLACED LAMP SOCKET (M8301 MODULE) AND RELAMPED. May 14, 2008 · N670US · Boeing 747451 · Passenger Compartment LightingSDR NWAA082086309Access Panel · leaking2 HOURS INTO FLIGHT, THE CREW REPORTED A FUEL QUANTITY PROBLEM. ABOUT 6,000 LBS TO 7,000 LBS OF FUEL WAS LOST BY THE FIRST POSITION REPORT. FUEL FLOW ON ENGINES WAS NORMAL AND NO REPORTS OF ANY TRANSFERRING. THE FUEL LOSS STABILIZED AND NO ADDITIONAL FUEL WMay 11, 2008 · N669US · Boeing 747451 · Fuel StorageSDR NWAA081936315Battery Pack · inoperativeDURING OVERNIGHT CHECK, FOUND EMERGENCY PATH LIGHTS IN ZONE B RIGHT SIDE WON'T ILLUMINATE. MAINTENANCE REMOVED AND REPLACED BATTERY POWER SUPPLY. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.May 4, 2008 · N675NW · Boeing 747451 · Emergency LightingSDR NWAA081916303Attach Fitting · crackedDURING SPECIAL VISIT INSPECTION, FOUND LT OUTBOARD STRINGER SHEAR WEB ATTACH PLATE CRACKED AT BS 1120. REPAIRED PER EA 63-210589.Apr 30, 2008 · N663US · Boeing 747451 · Fuselage Main, Attach FittingsSDR 2008UALA02470Feeder Cable · inoperativeEMERGENCY LIGHT ROW 61 RH INOP. REPLACED EEL CABLE. OP CK NORMAL.Apr 26, 2008 · N105UA · Boeing 747451 · Light System WiringSDR 2008UALA02469Wire · disconnectedEMERGENCY LIGHT ROW 1J AFT INOP. FOUND LOOSE CONNECTION. SECURED CONNECTION OP CHECKED GOOD. AC OK FOR SERVICE.Apr 26, 2008 · N105UA · Boeing 747451 · Light System WiringSDR 2008UALA02468Battery · inoperativeDR 4 LT EMERGENCY SILL LIGHTS INOP. REPLACED BATTERY ON CHARGER. OP CK NORMAL.Apr 26, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA02467Light · inoperativeEMERGENCY LIGHT ROW 32ABC INOP. REPLACED CABLE. OP CK NORMAL.Apr 26, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA02466Light · inoperativeEMERGENCY LIGHT ROW 4A AFT INOP. RELAMPED, OP CHECKS OK.Apr 26, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR 2008UALA02465Light · inoperativeEMERGENCY LIGHT ROW 3A AFT INOP. REPLACED LIGHT CABLE. OP CHECKS OK.Apr 26, 2008 · N105UA · Boeing 747451 · Emergency LightingSDR NWAA081786304Battery · inoperativeDURING OVERNIGHT CHECK, FOUND UPPER DECK EMERGENCY CEILING LIGHTS BETWEEN UPPER DOORS INOP. MAINTENANCE REMOVED AND REPLACED BATTERY. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.Apr 25, 2008 · N664US · Boeing 747451 · Emergency LightingSDR NWAA081746301Power Supply · inoperativeDURING OVERNIGHT CHECK, FOUND EXTERNAL EMERGENCY LIGHTS INOP RIGHT SIDE (2BOTTOM). MAINTENANCE REMOVED AND REPLACED OVERWING EMERGENCY LIGHT POWER SUPPLY. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.Apr 21, 2008 · N661US · Boeing 747451 · Emergency LightingSDR NWAA081416303Connector · looseDURING INSPECTION, FOUND EMERGENCY EXIT SIGNS INOP OVER ROWS 22 THROUGH 30. MAINTENANCE CORRECTED THE PROBLEM BY SECURING A LOOSE CONNECTOR AT ROW 22.Apr 5, 2008 · N663US · Boeing 747451 · Light System WiringSDR NWAA081426314Connector · looseDURING INSPECTION FLOOR LEVEL ESCAPE PATH LIGHTING FROM ROW 51 TO ROW 61 AIRCRAFT LEFT SIDE WOULD NOT ILLUMINATE. MAINTENANCE FOUND AN ELECTRICAL CONNECTOR AT ROW 61 THAT HAD COME UNDONE, RECONNECTED AND ALL OPS NORMAL.Apr 4, 2008 · N674US · Boeing 747451 · Light System WiringSDR NWAA081456310Frame · crackedDURING "M" CHECK FOUND CRACK IN FRAME WEB AT BS 1265 S26L. REPAIRED PER EA 63-212256 SECTION I. REPETITIVE INSPECTIONS TO BE ACCOMPLISHED AT 2000 CYCLE INTERVALS PER SECTION II UNTIL SECTION III PERMANENT REPAIR IS ACCOMPLISHED.Mar 31, 2008 · N670US · Boeing 747451 · Fuselage Main, FrameSDR NWAA081446310Frame · mismanufacturedDURING "M" CHECK, THE BS 320 CROWN FRAME WEB WAS FOUND TO BE 0.080 INCH THICK INSTEAD OF BLUEPRINT THICKNESS OF 0.140. REPAIRED PER EA 63-212555 SECTION I SECTION II REQUIRES DAMAGE TOLERANCE ANALYSIS TO BE ACCOMPLISHED BY MARCH 2009.Mar 27, 2008 · N670US · Boeing 747451 · Fuselage Main, Frame
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