Boeing 747-4B5F

Service difficulty reports · 665

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 = '7474B5F'
  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 KCSA202511181224Frame · crackedSTA 2231 AT L5 DOOR STRG 17L FRAME STRAP AND AFT INNER CHORD CRACKEDNov 18, 2025 · N706CK · Boeing 7474B5F · Fuselage Main, FrameSDR KCSA2025111800364Door · out of adjustDOOR F/D OVERHEAD. FOUND OVERHEAD COCKPIT DOOR SLIGHTLY TURNED 1/4" TURNED BACK IAW AMM 52-21-00. NO FURTHER DEFECTS.Nov 13, 2025 · N715CK · Boeing 7474B5F · Emergency ExitsSDR KCSA2025120811170Door · unsecureDOOR FWD OVHD EICAS ON LANDING. SECURED DOOR IAW AMM 52-21-00. ACFT OK FOR SERVICE.Nov 11, 2025 · N716CK · Boeing 7474B5F · Fixed Inner DoorsSDR KCSA2025110861Trans Rectifier · inoperative100281155: MULTIPLE ELECTRICAL FAILURES. ACTION TAKEN: T/S & FOUND DC 1 DIST P6 C/B POPPED IAW B747 WDM 24-54-12. REMOVED & REINSTALLED #1 TRU IAW B747-400 AMM 24-32-01. MSG CLEARED, OPS CHECK FAILED. 100281156: #1 TRU FAIL. ACTION TAKEN: REMOVED & REPLACED #1Nov 8, 2025 · N716CK · Boeing 7474B5F · DC Generating SystemSDR KCSA2025110660Door · unsecureDOOR FWD OVHD. SECURED DOOR CLOSED IAW B747 AMM 52-21-00 NO FURTHER DEFECTS.Nov 6, 2025 · N715CK · Boeing 7474B5F · Emergency ExitsSDR KCSA2025110258Escape Reel · unwanted deployEMERGENCY DESCENT DEVICES DEPLOYED. REMOVED AND REPLACED DECENT DEVICE IAW AMM 25-61-01. NO FURTHER DEFECTS. PLACARDS REMOVED.Nov 2, 2025 · N715CK · Boeing 7474B5F · Emergency EquipmentSDR KCSA2025110259Door · no discrepancyDOOR RIGHT UPPER DECK. PERFORMED ADJUSTMENT TEST OF DOOR WARNING SYSTEM IAW B747-400 AMM 52-71-00. ALL CHECKS PASS AT THIS TIME.Nov 2, 2025 · N712CK · Boeing 7474B5F · Door Warning SystemSDR KCSA20251003151Handle · out of positionDOOR FLIGHT DECK OVERHEAD MESSAGE. FOUND FLIGHT DECK OVERHEAD DOOR HANDLE TO BE SLIGHTLY OPEN. OPENED AND CLOSED FLIGHT DECK OVERHEAD DOOR, ALL CHECKS GOOD IAW B747-400 AMM 52-21-00. MESSAGE CLEARED.Oct 1, 2025 · N715CK · Boeing 7474B5F · Fixed Inner DoorsSDR UIEA2025091801240Windshield · failedRIGHT FORWARD OUTER WINDSHIELD BROKE. R & R RIGHT FORWARD WINDSHIELD ASSY IAW AMM 56-11-00. OPS CHK OK.Sep 18, 2025 · N445MC · Boeing 7474B5F · Flight Compartment WindowsSDR KCSA2025091900546Rub Strip · damagedFLIGHT DECK CREW ESCAPE HATCH GUIDE/RUB STRIP AFT SIDE IS MISSING A FASTENER, STICKER 20-01. FLIGHT DECK CREW ESCAPE HATCH GUIDE/RUB STRIP FORWARD AND AFT SIDES, THEY HAVE BECOME DISBONDED FROM THE LINER. FLIGHT DECK CREW ESCAPE HATCH EXTERIOR HANDLE DRAISep 15, 2025 · N706CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA202509031150Closeout Panel · crackedL/H CANTED PRESSURE DECK COMPOSITE CLOSEOUT PANEL CRACKED AT STA 1240 APPROX LBL 86Sep 3, 2025 · N702CK · Boeing 7474B5F · Fuselage Main, StructureSDR KCSA202509031149Panel · crackedLEFT WING BL 432.6504 FIXED PANEL UPPER CHORD HAS EVIDENCE OF CRACKSep 3, 2025 · N702CK · Boeing 7474B5F · Wing Main, Frame StructureSDR KCSA202508291148Longeron Fitting · crackedFOUND R/H LONGERON EXTENSION FITTING TO BE CRACKED WITH EDDY CURRENT INSPECTIONAug 29, 2025 · N702CK · Boeing 7474B5F · Fuselage Main, Longeron/StringerSDR KCSA202508281147Trunnion · corrodedLEFT WING GEAR TRUNNION SUPPORT O/B FITTING HAS CORROSION.Aug 28, 2025 · N702CK · Boeing 7474B5F · Wing, Landing Gear Attach FittingsSDR KCSA202508281146Floorbeam · corrodedMAIN DECK FLOORBEAM BS 1580, LBL 85- 94 CORRODEDAug 28, 2025 · N702CK · Boeing 7474B5F · Fuselage Main, Floor BeamSDR KCSA202508211145Trunnion · corrodedLEFT WING GEAR TRUNNION SUPPORT FITTING I/B HAS CORROSIONAug 21, 2025 · N702CK · Boeing 7474B5F · Wing, Landing Gear Attach FittingsSDR KCSA202508211144Attach Bracket · crackedLT HORIZONTAL STAB OUTBD FRAME ATTACH BRACKET AT APPROX ELEV STA 552 CRACKEDAug 21, 2025 · N702CK · Boeing 7474B5F · Elevator StructureSDR KCSA202508211143Web · crackedR/H I/B ELEVATOR MOST I/B WEB CRACKEDAug 21, 2025 · N702CK · Boeing 7474B5F · Elevator StructureSDR KCSA202508211142Support Bracket · crackedE/E COMPARTMENT FLOOR SUPPORT BRACKET AT STA 400 LBL 15 CRACKEDAug 21, 2025 · N702CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA202508211141Attach Bracket · crackedRT HORIZONTAL STAB OUTBD FRAME ATTACH BRACKET AT ELEV STA 560 CRACKEDAug 21, 2025 · N702CK · Boeing 7474B5F · Horizontal Stabilizer Miscellaneous StructureSDR KCSA202508211140Attach Bracket · crackedLT HORIZONTAL STAB OUTBD FRAME ATTACH BRACKET AT APPROX ELEV STA 560 CRACKEDAug 21, 2025 · N702CK · Boeing 7474B5F · Horizontal Stabilizer Miscellaneous StructureSDR KCSA202508211139Floor Support · crackedE/E BAY FLOOR SILL CRACKED AT STA 400 BL 0Aug 21, 2025 · N702CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA20250821045Warning Message · false indicationDOOR FLIGHT DECK OVERHEAD ENGINE INDICATING AND CREW ALERTING SYSTEM MESSAGE. OPENED OVERHEAD HATCH. INSPECTED HATCH AND FOUND NO DEFECTS IAW BOEING AMM 52-21-00.Aug 20, 2025 · N716CK · Boeing 7474B5F · Central WarningSDR KCSA202508201138Floor Support · crackedE/E BAY FLOOR AUX SILL CRACKED AT STA 400 LBL 50Aug 20, 2025 · N702CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA202508201137Hinge Fitting · wornRIGHT OTBD AILERON NR 2 HINGE FITTING (43K) WORN.Aug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201136Support Bracket · crackedE/E COMPARTMENT FLOOR SUPPORT BRACKET AT STA 400 RBL 6 CRACKEDAug 20, 2025 · N702CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA202508201135Hinge Fitting · wornL/H O/B AILERON NO.6 HINGE FITTING (95K) WORNAug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201133Access Panel · corrodedL/H WING ACCESS PANEL #511CTA AFT O/B STRUCTURE SUPPORT HAS EVIDENCE OF CORROSIONAug 20, 2025 · N702CK · Boeing 7474B5F · Wing, Plate/SkinSDR KCSA202508201132Hinge Fitting · wornR/H O/B AILERON NO.6 HINGE FITTING (95K) WORNAug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201131Hinge Fitting · wornR/H O/B AILERON NO.5 HINGE FITTING (79K) WORNAug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201130Hinge Fitting · wornR/H O/B AILERON NO.3 HINGE FITTING (59K) WORNAug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201129Hinge Fitting · wornR/H O/B AILERON NO.1 HINGE FITTING (23K) WORNAug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201128Hinge Fitting · wornL/H O/B AILERON NO.5 HINGE FITTING (79K) WORNAug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201127Hinge Fitting · wornL/H O/B AILERON NO.3 HINGE FITTING (59K) WORN.Aug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201126Hinge Fitting · wornL/H O/B AILERON NO.2 HINGE FITTING (43K) WORNAug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201125Fitting · wornL/H O/B AILERON NO.1 HINGE FITTING (23K) WORN.Aug 20, 2025 · N702CK · Boeing 7474B5F · AileronsSDR KCSA202508201124Seat Track · crackedDAMAGED SEAT TRACK IN FWD PIT AT STA 560-580 LBL 40Aug 20, 2025 · N702CK · Boeing 7474B5F · Fuselage, Seat/Cargo Attach FittingsSDR KCSA202508201123Floor Support · crackedE/E BAY FLOOR AUX SILL CRACKED AT STA 400 RBL 29Aug 20, 2025 · N702CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA202508191122Floor Support · crackedE/E BAY FLOOR SILL CRACKED AT STA 400 LBL 29Aug 19, 2025 · N702CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA202508191121Floor Support · crackedMAIN DECK FLOOR SUPPORT CRACKED STA 1800-1820 LBL 102Aug 19, 2025 · N702CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA202508191120Floor Support · crackedMAIN DECK FLOOR SUPPORT BEAM CRACKED STA 1880-1900 LBL 102Aug 19, 2025 · N702CK · Boeing 7474B5F · Fuselage Miscellaneous StructureSDR KCSA202508191119Seat Track · corrodedSTA 1000 THROUGH 1260 LBL 10 SEAT TRACK HAS EVIDENCE OF CORROSIONAug 19, 2025 · N702CK · Boeing 7474B5F · Fuselage, Seat/Cargo Attach FittingsSDR KCSA202508191118Seat Track · corrodedSTA 1000 THROUGH 1260 RBL 10 SEAT TRACK HAS EVIDENCE OF CORROSIONAug 19, 2025 · N702CK · Boeing 7474B5F · Fuselage, Seat/Cargo Attach FittingsSDR KCSA202508191117Skin · damagedEXTERNAL FUSELAGE SKIN DAMAGE, 2 INCHES AFT OF STA 1580 BETWEEN RS-29/30- 1 INCH LONGAug 19, 2025 · N702CK · Boeing 7474B5F · Fuselage Main, Plate/SkinSDR UIEA2025080901117Engine · vibrationNR 2 ENG EXCESSIVE VIBRATION 4.5 N1. NO CHANGE WHEN THROTTLE REDUCED AT CRUISE LEVEL. VIBRATION FELT THROUGH RUDDER PEDALS. MAX RECORDED 5.0(<P>#2 ENG 2 EACH BALANCE WEIGHT REMOVED, ENG #2 VIB TRIM BALANCE PERFORMED IAW AMM 71-00-00 & AMM 72-31-00. RESULT MAX Aug 9, 2025 · N446MC · Boeing 7474B5F · Engine (Turbine/Turboprop)SDR UIEA2025071800977Bulb · inoperativeLEFT DOOR 1, CEILING FWD EMERGENCY LIGHT (L5735) FOUND INOPERATIVE. REPLACED THE LIGHT BULB FOR L1 DOOR CEILING FWD EMERGENCY LIGHT IAW AMM 33-51-07. OPS TESTED NORMAL.Aug 8, 2025 · N446MC · Boeing 7474B5F · Emergency LightingSDR UIEA2025072301010Fitting · crackedONE CRACK WAS FOUND ON BS 1000 INTERCOSTAL LUG FITTING AT RBL 11.33. INTERCOSTAL LUG FITTING REPLACED IAW EO 4453C024, REV.4, PART 7, STEP 3. NO FURTHER DEFECTS NOTED.Aug 8, 2025 · N446MC · Boeing 7474B5F · Fuselage Main, Attach FittingsSDR UIEA2025072401020Lamp · inoperativeL1 DOOR L1854 EMERGENCY LIGHT FOUND INOPERATIVE. L1 DOOR L1854 EMERGENCY LIGHTT LAMP REPLACED AND TESTED NORMAL IAW AMM 33-51-05.Aug 8, 2025 · N446MC · Boeing 7474B5F · Emergency LightingSDR UIEA2025072501025Seat Track · corrodedMAIN DECK, BS 1890-1900, LBL 11, SEAT TRACK FOUND CORRODED. SEAT TRACK CORROSION AREA REMOVED IAW SRM 51-10-02 AND REPROTECTED IAW SRM 51-20-01 BLEND OUT AREA MEASURED L: 5" X W: 0.7" X D: 0.005", WITHIN SRM 53-00-52-1A-1 ALLOWABLE DAMAGE 1, FIG. 101 LIMITS. Aug 8, 2025 · N446MC · Boeing 7474B5F · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2025072601027Seat Track · corrodedMAIN DECK, BS 1800-1820, LBL33, SEAT TRACK FOUND CORRODED. SEAT TRACK CORROSION REMOVED IAW SRM 51-10-02 AND REPROTECTED IAW SRM 51-20-01 AND BLEND OUT AREA MEASURED L: 3" X W: 0.7" X D: 0.008", WITHIN SRM 53-00-52-1A-1. ALLOWABLE DAMAGE 1, FIG 101 LIMITS. NOAug 8, 2025 · N446MC · Boeing 7474B5F · Fuselage, Seat/Cargo Attach Fittings
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