Boeing 747-422

Service difficulty reports · 9,801

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 = '747422'
  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 CALA2014010890076Warning Message · intermittentEICAS MESSAGE EMERGENCY LIGHTS COMES ON INTERMITTENTLY.Jan 6, 2014 · N118UA · Boeing 747422 · Central WarningSDR CALA2014010790067Frame · crackedMAIN DECK RT BS 1160 TENSION TIE TO FRAME ATTACHMENT AREA 4 EA HOLES FOUND CRACKED AT FRAME. MAIN DECK RT BS 1160 FRAME CRACKED AREA BETWEEN STRINGER 6R - 12R, CRACK LENGTH 0.080, REPAIR IAW SRM 53-40-07, RPR 3, FIG 201.Jan 6, 2014 · N181UA · Boeing 747422 · Fuselage Main, FrameSDR CALA2014010390047Unknown · malfunctionedNR 4 ENG WILL NOT ROTATE WHEN START IS ATTEMPTED. CYCLED CB J18 & ATTEMPTED SECOND START, STILL NO ROTATION. AIRCRAFT RETURNED TO GATE.Jan 2, 2014 · N178UA · Boeing 747422 · Engine Starting SystemSDR CALA2014010290010Probe · malfunctionedENG 1 TT2 & PT2 PROBE HEAT FAIL MESSAGE IS ACTIVE. REPLACED NR 1 ENG PT2 &TT2 PROBE. IDLE RUN TEST NR 6 & NR 7 ZIA 42332.Dec 31, 2013 · N121UA · Boeing 747422 · Fuel Controlling SystemSDR CALA2013123194078Warning System · false activationGEAR MONITOR EICAS STATUS MESSAGE DISPLAYED. PRI & ALT LG POSITION INDICATION DISAGREE. SELECTED LG MX MESSAGE OR LOSS OF EITHER PSEU BUS OR SELECTED PSEU FAULT. FOUND CMC MX MESSAGE 32718 & 32678 DISPLAYED AS AN INACTIVE INTERMITTENT FAULT AT CLIMB. CONFIRMDec 30, 2013 · N128UA · Boeing 747422 · Landing Gear Position and WarningSDR CALA2013123094024Headphones · brokenOBSERVERS HEADPHONES BROKEN. NEED NEW HEADSET, CHECKED OK WITH MINITEL, REPLACED HEADSET.Dec 30, 2013 · N119UA · Boeing 747422 · Audio Integrating SystemSDR CALA2013123094006Shield · damagedMAIN EQUIPMENT CTR DRIP SHIELD REPAIR DEVIATIONS FROM ROUTINE TASK CARD 895190303 COA 851903. MAJOR REPAIR ACCOMPLISHED IAW ECRA 2551-01151.Dec 28, 2013 · N180UA · Boeing 747422 · Electronic Shelf SectionSDR CALA2013122693952Cradle · brokenPHONE CRADLE DOOR 4L IS BROKEN. REPAIRED CRADLE, SYS CHECKED GOOD.Dec 25, 2013 · N171UA · Boeing 747422 · Interphone/Passenger Announcement (PA) SystemSDR CALA2013122693935Unknown · missingON ARRIVAL PERFORMED WALK AROUND CHECK FOUND PANEL OF ACCESS DOOR 461AL, THERMAL ANTI ICE MISSING.Dec 25, 2013 · N127UA · Boeing 747422 · Air Intake Anti/De-Ice SystemSDR CALA2013122393901Fan · failedRECIRCULATING FAN UPPER RT EICAS STATUS MESSAGE DISPLAYED. RECIRCULATING FAN UPPER RT FAILURE.Dec 22, 2013 · N182UA · Boeing 747422 · Air Distribution FanSDR CALA2013122393900Electronic Unit · faultyAFT GALLEY CHIME GOING CONTINUOUSLY. REPLACED OEU AT DOOR 5 RT POSITION 3-2-15, OPERATIONS CHECKED AFT CROW SMOKE PANEL, ALL LIGHT TEST.Dec 22, 2013 · N179UA · Boeing 747422 · Smoke DetectionSDR CALA2013122393889Microphone · faultyBOOM MICROPHONE OPERATION IS UNSATISFACTORY AT FIRST OBSERVER`S STATION. MINITEL LOCATED BEHIND CAPTAIN'S SEAT. REPLACED BOOM MIC.Dec 21, 2013 · N174UA · Boeing 747422 · Audio Integrating SystemSDR CALA2013122393888Bar · shearedLOWER GALLEY CART LIFT SAFETY BAR SHEARED OFF.Dec 21, 2013 · N122UA · Boeing 747422 · Buffet/GalleysSDR CALA2013122393887Unknown · malfunctionedNO GND HANDLING POWER AVAILABLE WITH EITHER GND POWER OR APU POWER, HAVE FAULT 24052. POWER AVAILABLE UP TO RELAY R117 & R118 IAW WDM 24-51-71. REPLACED R118 & T97, NO HELP. REMOVED FLOOR PANEL & EXT PWR 1 BACK OVER FOR WIRING CHECKS. CHECKED WIRING FROM XDec 21, 2013 · N118UA · Boeing 747422 · External Power SystemSDR CALA2013122393867Charger · faultySTANDBY POWER TEST UNSATISFACTORY. BATTERY DISCHARGE APU DOES NOT APPEAR IN EICAS PANEL. REPLACED APU BATTERY CHARGER IAW AMM, OKAY.Dec 20, 2013 · N120UA · Boeing 747422 · Battery/Charger SystemSDR CALA2013121993815Hydraulic Line · leakingNR 1 ADP PRESS LINE LEAKING. REPLACED THE ADP PRESS HOSE.Dec 19, 2013 · N199UA · Boeing 747422 · Hydraulic System, MainSDR CALA2013121993814Trim Panel · brokenON CM8401 CHECK FOUND LAVATORY 102 AFT SIDE EMERGENCY EXIT LIGHTS TRIM BROKEN. SIDE TRIM REPLACED & CHECKED NORMAL.Dec 17, 2013 · N171UA · Boeing 747422 · Emergency LightingSDR CALA2013122793996Light · inoperativeALL FOUR LT SIDE OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED M7919 IAW WD 33-51-42, OPERATIONS NORMAL.Dec 14, 2013 · N179UA · Boeing 747422 · Emergency LightingSDR CALA2013122793992Light · inoperativeLT SIDE SLIDE LIGHT INOPERATIVE, 3RD LIGHT DOWN FROM THE TOP, RELAMPED LIGHT.Dec 14, 2013 · N179UA · Boeing 747422 · Emergency LightingSDR CALA2013121393664Structure · damagedRIGHT HORIZONTAL STABILIZER AFT UPPER ANGLE, BS 2590, RBL 43.5 A FASTENER HOLE WAS FOUND DAMAGED. INSTALLED BOLT WITH NUT IAW EVA-72110. REPAIR ACCOMPLISHED IAW ECRA 5510-02362.Dec 13, 2013 · N174UA · Boeing 747422 · Horizontal Stabilizer StructureSDR CALA2013121393666Light · unsecureEMERGENCY STRIP LIGHTING AT 1R HANGING OFF THE WALL. SECURED EMERGENCY LIGHT ASSEMBLY AT 1R ALL, OPERATIONS NOW NORMAL.Dec 13, 2013 · N175UA · Boeing 747422 · Emergency LightingSDR CALA2013121393665Reservoir · defectiveDURING ACCOMPLISHMENT OF DOOR 1R EVAC SLIDE DEPLOYMENT & POWER ACTUATION SYS TEST IAW EQ6487, THE DOOR POWER ASSIST BOTTLE FAILED TO OPERATE. REPLACED DOOR POWER ASSIST RESERVOIR, OPERATIONS CHECKED OK IAW AMM 25-69-00.Dec 13, 2013 · N174UA · Boeing 747422 · Service DoorsSDR CALA2013121393663Shield · damagedMAIN EQUIPMENT DRIP SHIELD REPAIR DISCREPANCIES FOUND WHILE ACCOMPLISHING ROUTINE TASK CARD 295190303. DRIP SHIELD REPAIRED IAW ECRA 2551-01148.Dec 13, 2013 · N174UA · Boeing 747422 · Electronic Shelf SectionSDR CALA2013121393662Bulkhead · crackedBS 2598 RT AFT INNER CHORD & BULKHEAD WEB, CRACKS FOUND IN FASTENER HOLE. REPAIRS ACCOMPLISHED IAW ECRA 5313-01066.Dec 13, 2013 · N174UA · Boeing 747422 · Fuselage Main, BulkheadSDR CALA2013121393661Guide · gougedAUXILIARY GALLEY CART LIFT MAKING VERY LOUD SCRAPING SOUND. CHECK OPERATION OF LIFT CART, FOUND AFT GUIDE RAIL SHOWS SIGNS OF GOUGE STARTING HALFWAY UP & GETTING PROGRESSIVELY DEEPER AS IT GETS TO THE BOTTOM. ROLLER CARRIAGES LOOK WORN, DUE TO EXCESSIVE PLAYDec 12, 2013 · N121UA · Boeing 747422 · Buffet/GalleysSDR CALA2013121293628Wire Harness · chafedNR 2 IDG FOUND SEVERAL WIRES CHAFED ON WIRE BUNDLE W3538 J2 CONNECTOR ON IDG. MULTIPLE WIRES WITH PRIMARY INSULATION BROKEN & CHAFFED IN WIRE BUNDLE. IAW GPM 02-00-15-001 FOR ELECTRICAL, WIRE GENERAL INFO REPAIRS TO WIRE INSULATION. THREE EACH CLAMPS REMOVEDec 12, 2013 · N116UA · Boeing 747422 · Electrical Power System WiringSDR CALA2013121293629Actuator · leakingNR 2 ENG FUEL LEAKING EXTERNALLY AT TCC ACTUATOR & FUEL LEAKING FROM DRAIN LINE COMING FROM TCC ACTUATOR LEADING TO DRAIN MAST. INSTALLED NEW ACTUATOR IAW AMM 75-24-05 & ADJUSTED IAW AMM 75-24-00. IDLE RUN TEST & CMC TEST IAW AMM 71-00-00. TEST PASSED NO FADec 11, 2013 · N119UA · Boeing 747422 · Engine Cooling SystemSDR CALA2013121693692Lug · unsecureIAW STANDBY POWER CHECK, AFT DOME LIGHT INOPERATIVE. WIRES DISCONNECTED FROM LIGHT ASSEMBLY L137. SECURED LUGS TO TERMINALS, OPERATIONS CHECKED OKAY.Dec 10, 2013 · N171UA · Boeing 747422 · Light System WiringSDR CALA2013121193594Light · disconnectedEMERGENCY LIGHTS AT LAVATORY 101 AT 1R ARE DISCONNECTED FROM WALL. SECURED THE EMERGENCY LIGHT, CONDITION CHECKED SATISFACTORY.Dec 9, 2013 · N180UA · Boeing 747422 · Emergency LightingSDR CALA2013121793765Indicator · malfunctionedFUEL INDICATOR FOR NR 2 TANK NOT REGISTERING PROPERLY. CREW COULD NOT GET THE CALCULATED FUEL TO MATCH FLIGHT PLAN PROJECTIONS.Dec 7, 2013 · N122UA · Boeing 747422 · Fuel Indicating SystemSDR CALA2013120993570Valve · faultyENG 1 FUEL VLV STATUS MESSAGE. REPLACED FUEL VLV.Dec 7, 2013 · N178UA · Boeing 747422 · Engine Fuel DistributionSDR CALA2013120993551Sense Line · unsecureENG 3 EEC EICAS CAME ON DEPARTURE. ALL EEC IN ALT MODE IAW PROCEDURE. FOUND EEC SENSE LINE ADRIFT AT NOSE COWL BULKHEAD, DUE TO FLEX LINE ADAPTOR FITTING MISSING. CF CREATED FOR SUBSTITUTE CONNECTION.Dec 6, 2013 · N121UA · Boeing 747422 · Fuel Controlling SystemSDR CALA2013120993550O-Ring · cutON ARRIVAL AT GATE FOUND OIL LEAKING FROM OIL SERVICE DOOR NR 1 ENG. FOUND OIL CAP O RING CUT, REPLACED O RING NR 1 ENG.Dec 6, 2013 · N197UA · Boeing 747422 · Turbine Engine Oil SystemSDR CALA2013120593494Hydraulic Line · crackedHYD LINE IN LT BODY GEAR WELL CRACKED. IPC IAW 32-33-67-015 ITEM 330 PN 2724400-277. PN SHOULD READ 77272U4400-2. LINE IS REMOVED & OPEN LINES CAPPED. DAMAGED LINE ROUTED TO SHOP. INSTALLED HYD LINE IAW32-33-00 LEAK CHECKED GOOD.Dec 5, 2013 · N107UA · Boeing 747422 · Hydraulic System, MainSDR CALA2013121193590Light · inoperativeEMERGENCY EXIT LIGHT ON STAIRWAY TO UPPER DECK INOPERATIVE. RPLD EMERGENCY EXIT LIGHT PCN 560-0806 IAW IPC 33-51-12-037 PG1, OPERATIONS CHECKED GOOD.Dec 2, 2013 · N178UA · Boeing 747422 · Emergency LightingSDR CALA2013120293347Unknown · malfunctionedSIDE WINDOW HEAT POWER INDICATES LIGHT DID NOT ILLUMINATE POWER L2, L3, R1 OR R3. POSITION 6 L1 WINDOW=1, L2 WINDOW=2, L3 WINDOW =3, R1 WINDOW = 4, R2 WINDOW = 5, R3 WINDOW = 6. R3 WINDOW ICING UP INSIDE. OK TO DEFER IAW MEL RDF-P. IAW WDM 30-41-21 FOUND ADec 2, 2013 · N117UA · Boeing 747422 · Windshield/Door Rain/Ice RemovalSDR CALA2013120293346Knob · faultyYELLOW KNOB MISSING FROM 5L DOOR HANDLE. PARTS NOT AVAILABLE AT NRT. BLOCKED SEAT FROM 53 TO 61 & THE DOOR IAW MEL 5211J. KNOB PN 181-3394 & ONE EACH PCN 181-3394 KNOB ISSUED TO HNLMM 30NOV20131300. REPLACED SPACER & YELLOW KNOB FOR DOOR 5L MAIN ENTRY DOORNov 30, 2013 · N104UA · Boeing 747422 · Passenger/Crew DoorsSDR CALA2013120293391Pa System · malfunctionedUPPER DECK PA SPEAKERS SQUEAL WHEN ANY HANDSETS USED, RESET POWER NO HELP. RESET PA CONTROLLER, NO HELP. OEU DISCONNECTED, NO HELP. NEED MORE TIME TO TROUBLESHOOT. LAC REPLACED IAW PTT 6402029, NO HELP. PA TEST SHOWS UPPER DECK OEU FAULT 4-2-14, ROW 16 LTNov 28, 2013 · N121UA · Boeing 747422 · Interphone/Passenger Announcement (PA) SystemSDR CALA2013112793301Holder · defective1 OF 4 LT OVERWING SLIDE LIGHTS INOPERATIVE, 3RD LIGHT FROM THE TOP. REPLACED LAMP HOLDER ASSEMBLY.Nov 27, 2013 · N118UA · Boeing 747422 · Emergency LightingSDR CALA2013112793300Web · crackedCABIN L5 DOOR FWD CUTOUT BETWEEN STRINGER 21L & STRINGER 22L WEB CRACKED 2 INCHES. WEB CRACK REPAIRED IAW B747 SRM 53-60-15, REPAIR 3, FIG 201.Nov 27, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013112793299Web · crackedCABIN R5 DOOR FWD CUTOUT BETWEEN STRINGER 21R & 22R WEB CRACKED. WEB CRACK 1.5" LENGTH. REPAIRED IAW B747SRM 53-60 -15, REPAIR 3, FIG 201.Nov 27, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013112793296Oxygen Bottle · low pressurePAX OXY PRESS INDICATES 1560 BELOW LIMIT. REPLACED OXY CYLINDERS THREE EACH AT PAX SYS IAW AMM, NO LEAKS FOUND, 1890 PSI SATIS.Nov 27, 2013 · N182UA · Boeing 747422 · Passenger Oxygen SystemSDR CALA2013112793289Wire · exposedPIGTAIL 503 EXPOSED WIRES, SECURED WIRING.Nov 27, 2013 · N122UA · Boeing 747422 · Equipment/Furnishings WiringSDR CALA2013112793297Connector · not seatedFIRST OFFICER`S RADIO MANAGEMENT PANEL INOPERATIVE. RESEATED CONNECTOR, OPERATIONS CHECKED GOOD.Nov 26, 2013 · N182UA · Boeing 747422 · Communications System WiringSDR CALA2013112793293Seat Track · corrodedMAIN DECK SEAT TRACK AT ZONE D STATION 1658 TO 1660 RBL 40 SEAT TRACK FOUND CORRODED. CORROSION REPLACES AT BS 1580 TO 1770 RBL 40. CORROSION REMOVED IAW SRM 51-10-02, RECORD BLEND OUT CORROSION DEPTH 0.035", WIDTH 0.9", LENGTH 2". CORROSION BLEND OUT NOT WNov 26, 2013 · N120UA · Boeing 747422 · Fuselage, Seat/Cargo Attach FittingsSDR CALA2013112793292Fairing · gougedON WALK AROUND FOUND GOUGE IN FUSELAGE BODY FAIRING 191DDL.Nov 26, 2013 · N120UA · Boeing 747422 · Aerodynamic FairingsSDR CALA2013112793288Intercostal · corrodedMAIN DECK FLOOR SUPPORT AT STATION 980, LBL 40 IS CORRODED. CORRODED FLOOR INTERCOSTAL REPAIRED AT BS 940 TO BS 1003 LBL 40, CORROSION REMOVED IAW SRM 51-10-02. RECORD BLEND OUT CORROSION DEPTH 0.032 WIDTH 0.9 INCHES, LENGTH 1.5. CORROSION BLEND OUT NOT WITHNov 26, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013112693254Skin · corrodedDURING HMV2, FUSELAGE CROWN SKIN INTERNAL SURFACE FOUND CORRODED AT APPROXIMATELY BS 1480 FROM STRINGER 19L - 19R. DAMAGED SKINS SECTIONS WERE REMOVED & NEW FABRICATED SKIN SECTIONS WERE SPLICED IAW ECRA 5331-01788.Nov 26, 2013 · N120UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR CALA2013112693268A/C Pack · surgesAFTER ENG START & PACKS TURNED ON THE NR 2 PACK SURGES.Nov 25, 2013 · N177UA · Boeing 747422 · Cabin Cooling SystemSDR CALA2013112693281Light · missingEMERGENCY EXIT LIGHT AT SEAT 33C MISSING. REPLACED SEAT EMERGENCY EXIT LIGHT AT 33C, OPERATIONS CHECKED OK. NEED INSPECTION, ACCOMPLISHED IDT OF SEAT EMERGENCY EXIT LIGHT 33C.Nov 23, 2013 · N199UA · Boeing 747422 · Emergency Lighting
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