N496MC

Service difficulty reports · 195

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N496MC' AND registry_match = 'registration'
  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 UIEA2026092000888Indicator · failedSTBY ATTITUDE INDICATOR FAILED AFTER TAKEOFF. REMOVED AND REPLACED STANDBY ATTITUDE INDICATOR AS PER AMM 34-24-01/401 AND AIPC 34-24-01-05. OPS CHECK PASSED, NO FURTHER DEFECTS NOTED.</P>)Sep 20, 2026 · N496MC · Boeing 74747UF · Attitude Gyro and Indicating SystemSDR UIEA2026080600684Smoke Detector · activatedSMOKE IN CREW REST EICAS AT 1955Z FOR ABOUT 5 MINS. SMOKE DISSIPATED AND EICAS DID NOT RETURN. REPLACED ALL PACK WATER SEPERATOR COALESCER BAGS IAW AMM 05-51-56 AND FIM 21-00 TASK 810. REPLACED CREW REST AREA SMOKE DETECTOR IAW AMM 26-14-51 AND 21-51-05. NO SMAug 7, 2026 · N496MC · Boeing 74747UF · Smoke DetectionSDR UIEA2026031100080Floorbeam · corrodedMAIN DECK CARGO UPON REMOVAL OF FLOOR PANEL FLOOR BEAM AT STATION 2220 LBL 82 FOUND CORRODED. CORRODED FLOOR BEAM AT STATION 2220 LBL 82, REPAIR CARRIED OUT AS PER SRM 53-00-51-2R-3 REPAIR 3 REV 106. NO FURTHER DEFECTS NOTED. PN BAC1505-101049.Mar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, Floor BeamSDR UIEA2026031100081Lever · crackedMAIN DECK CARGO DOOR L5 FUSELAGE DOOR FRAME CUTOUT JUST OUTBOARD OF HOLD/OPEN RELEASED LEVER FOUND CRACK. CRACK ON MAIN DECK CARGO DOOR L5 FUSELAGE DOOR FRAME CUTOUT OUTBOARD OF HOLD/OPEN RELEASED LEVER, REPAIR CARRIED OUT AS PER B747-400F SRM 53-60-15-2R-7 RMar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2026031100082Not Reported · not reportedWHILE ACCOMPLISH EO #4453C592, FOUND STEP 1 TBD BY EO REV 1 AND REQUIRE TO CONTACT MANUFACTURER TO APPROVE THE EXISTING REPAIR AND PROVIDE THE CAT B FAA 8100-9. REPAIR CARRIED OUT IAW EN #3137-26 REV 1. NO FURTHER DEFECTS NOTED.Mar 25, 2026 · N496MC · Boeing 74747UF · Standard Practices/StructuresSDR UIEA2026031100085Splice · corrodedMAIN EE CTR SPLICE STRAP AT STATION 400 RBL 63 FOUND WITH SURFACE CORROSION.(<P>MAIN EE CTR SPLICE STRAP AT STATION 400 RBL 63 WORK ACCOMPLISHED IAW EN# 3155-26 REV 0. NO FURTHER DEFECTS NOTED. PN 65B07936-358Mar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2026031100086Frame · crackedDURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES, STATION 820 LHS FOUND 01 EA HOLE CRACKED AT AROUND 6 O'CLOCK POSITION AS MARKED.(<P>REPAIR CARRIED OUT ON CRACKED TENSION TIE AT STATION 820 IAW B747-400F SRM 53-20-302R REPAIMar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, FrameSDR UIEA2026031100087Frame · crackedDURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES, STA 820 RHS. FOUND 02 EA HOLES CRACKED AT 11 O'CLOCK AND 6 O'CLOCK POSITION RESPECTIVELY, VIEW LOOKING FORWARD AS MARKED.(<P>REPAIR CARRIED OUT ON CRACKED TENSION TIE AT STA Mar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, FrameSDR UIEA2026031100088Frame · crackedDURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES, STA 860 RHS FOUND 01 EA HOLE CRACKED AT AROUND 11 O'CLOCK POSITION VIEW LOOKING FORWARD AS MARKED. REPAIR CARRIED OUT ON CRACKED TENSION TIE AT 860 RT IAW B747-400F SRM 53-20Mar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, FrameSDR UIEA2026031800096Frame · crackedDURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES STA 760 LHS FOUND 01 EA HOLE CRACKED ON STEEL PLATE AS MARKED.(<P>NON STRETCHED UPPER DECK TENSION TIE AND FRAMES STA 760 LHS WORK ACCOMPLISHED IAW EN#3186-26 REV 0. NO FURTHEMar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, FrameSDR UIEA2026031800097Skin · dentedLOWER FUSELAGE SKIN STA 517 S36R FOUND DENT. LOWER FUSELAGE SKIN STA 517 S36R WORK ACCOMPLISHED IAW EN 3188-26 REV 0. NO FURTHER DEFECTS NOTED.Mar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2026031800098Skin · dentedDENT AT LOWER HALF OF FUSELAGE EXTERNAL SKIN AT STA 463 S33L - S34L. DENT AT LOWER HALF OF FUSELAGE EXTERNAL SKIN AT BS 463 S33L - S34L WORK ACCOMPLISHED IAW EN #3167-26 REV 0. NO FURTHER DEFECTS NOTED.Mar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2026031800099Skin · dentedDENT ON FUSELAGE EXTERNAL SKIN AT STA 2595 S25R - S26R.(<P>DENT AT OF FUSELAGE EXTERNAL SKIN AT STA 2595 S25R - S26R, WORK ACCOMPLISHED IAW EN #3185-26 REV 0. NO FURTHER DEFECTS NOTED. PN 65B02698-18.Mar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2026031800100Spar Web · corrodedRIGHT WING GEAR W/W CENTER WING REAR SPAR WEB JETTISION PUMP CUTOUT FOUND CORROSION. RT WING GEAR W/W CENTER WING REAR SPAR WEB JETTISION PUMP CUTOUT WORK ACCOMPLISHED IAW EN #3157-26 REV 0. PN 111U1007-11. NO FURTHER DEFECTS NOTED.Mar 25, 2026 · N496MC · Boeing 74747UF · Wing SparSDR UIEA2026031800101Spar Web · corrodedLH WING GEAR W/W CENTER WING REAR SPAR WEB JETTISON PUMP CUTOUT FOUND CORROSION.(<P>LH WING GEAR W/W CENTER WING REAR SPAR WEB JETTISON PUMP CUTOUT WORK ACCOMPLISHED IAW EN 3156-26 REV 0. NO FURTHER DEFECTS NOTED. PN 111U1007-11.</P>)Mar 25, 2026 · N496MC · Boeing 74747UF · Wing SparSDR UIEA2026031800102Structure · corrodedDURING HFEC INSPECTION AT LOWER FUSELAGE AREA 2, FOUND CORROSION INDICATION AT STA 1718 - STA 1740 S45L. LOWER FUSELAGE AREA 2 STA 1718 - STA 1740 S45L WORK ACCOMPLISHED IAW EN #3190-26 REV 0. NO FURTHER DEFECTS NOTED.Mar 25, 2026 · N496MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2026010800006Control Panel · smokeSMOKE (ELECTRICAL SMELL) POURED OUT OF CTR PEDESTAL JUST BETWEEN WXR PANEL AND FUEL CONTROL SWS. FOUND WXR PANEL TO BE EMITTING SMOKE. R & R WXR PANEL AS PER AMM 34-43-02 & AIPC 34-43-01. OPS CHK GOOD. NO SMOKE EMITTING FROM PANEL IN COCKPIT.Jan 8, 2026 · N496MC · Boeing 74747UF · Weather Radar SystemSDR UIEA2025100201253Transceiver · failedWX RT SYS & RT WXR FAIL STATUS MSG DISPLAYED. ATB, R & R RT WXR R/T RACK IAW AMM 34-43-03. OPS CHECK GOOD. R & R RH WXR TRANSCEIVER IAW 34-43-02, SYSTEM TEST OKAY.Oct 2, 2025 · N496MC · Boeing 74747UF · Weather Radar SystemSDR UIEA2025100401257Transceiver · failedWEATHER FAIL ND MESSAGE & WXR ATT(<P>R/R LH WXR TRANSCEIVER IAW AMM 34-43-02 AND WXR RADAR PEDESTAL IAW 34-43-00. SYSTEM TEST GOOD PER 34-43-00</P>)Oct 2, 2025 · N496MC · Boeing 74747UF · Weather Radar SystemSDR UIEA2025092501245Pdu · burnedPDU NR 1 FOUND BURNED. REMOVED PDU NR 1, INSTALLED BLANKING PLATE, AND DEFERRED PDU NR 1. PERFORMED CONDITIONAL INSPECTION IAW AMM 05-51-56-200-801, NO FURTHER DEFECTS FOUND. TRANSFER TO DMI 238867 PER MEL 25-57-01 CAT D DUE DATE 23JAN26.Sep 25, 2025 · N496MC · Boeing 74747UF · Cabin Equipment/FurnishingsSDR UIEA2025082701144Skin · damagedRIGHT LOWER AFT FUSELAGE SKIN DAMMAGE FWD OF AFT LOWER CARGO DOOR. REPAIR TO DAMAGE AT FS 1802, STR 35R C/W IAW EO 4453C592 PART 1 CATEGORY C IAW SRM 53-00-01. REPEAT VISUAL INSP DUE EVERY 250 F/C. TRANSFERRED TO NON-MEL 237259. LP 1915290 M14: PERMANENT REPAAug 27, 2025 · N496MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2025021600147Spoiler · damagedDURING LOADING, FOUND #5 SPOILER DAMAGED/PARTIALLY MISSING.(<P>R/R LEFT WING SPOILER #5 IAW B747 AMM 27-62-01/401. OPS CHECKED GOOD. NO DEFECTS NOTED. IPC REF: 27-11-01-01.</P>)Feb 16, 2025 · N496MC · Boeing 74747UF · SpoilersSDR UIEA2024122801186Rvdt · faultedFLAP DRIVE EICAS MESSAGE WITH SELECTION OF FLAPS 5 ON APPROACH(<P>PER FIM 27-51 TASK 878. R/R LH OUTBD FLAP TRANS RVDT IAW AMM 27-58-01 REV 112, ADJUSTED AND OPS CHECKED GOOD. </P>)Dec 28, 2024 · N496MC · Boeing 74747UF · Trailing Edge Flap Control SystemSDR UIEA2024111301086Transceiver · failedRIGHT SIDE WXR FAIL IN FLIGHT (LH DEFERRED)(<P>SWAPPED RH WITH LH TRANSCEIVER AS THIS WAS NOT THE REASON FOR DEFERRAL. TESTED GOOD PER AMM 34-43-02</P>)Nov 13, 2024 · N496MC · Boeing 74747UF · Weather Radar SystemSDR UIEA2024032100165Tension Tie · crackedLH BS 860 UPR DECK TENSION TIE 1EA FASTENER HOLE FOUND CRACK ON FWD CHANNEL(<P>FWD CHANNEL REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2024032100167Stiffener · crackedLH NOSE WHEEL WELL SIDE PANEL STA 265 TO 280 WL 170 STIFFENER 1EA HOLE CRACK. APPROX 3/8" IN LENGTH(<P>CRACK STIFFENER REPLACED AS PER ATLAS AIR EO 4453A043 REV 10 PART 2 STEP 2 AND STEP 3</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2024032100168Tension Tie · crackedLH BS 860 UPR DECK TENSION TIE 1EA FASTENER HOLE FOUND CRACK ON AFT CHANNEL(<P>AFT CHANNEL REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2024032100169Ladder · crackedM/D - CREW LADDER #7 STEP FWD & AFT AREA FOUND CRACK (FROM BOTTOM)(<P>CRACK STEP FWD AND AFT AREA REPAIRED AS PER RI-25-50-16803 REV A. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Structure (General)SDR UIEA2024032100171Panel · damagedM/D - STA 1720 L/H DADO PANEL FOUND DAMAGE(<P>DAMAGE AREA REPAIRED AS PER RI-25-21-16797 REV A. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2024032100173Panel · crackedM/D STA 1940 L/H DADO PANEL FOUND CRACK(<P>CRACK AREA REPAIRED AS PER RI-25-21-16795 REV A. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2024032100174Fitting · cracked1EA CRACK WAS FOUND ON BS 1000 LBL 11.33" INTERCOSTAL LUG FTG APPROX 1"(<P>CRACK INTERCOSTAL LUG FTG REPLACED AS PER ATLAS AIR EO 4453C024 REV 3 PART 3. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Main, Attach FittingsSDR UIEA2024032100175Fitting · cracked1EA CRACK WAS FOUND ON BS 1000 RBL 11.33" INTERCOSTAL LUG FITTING APPROX 1" IN LENGTH(<P>CRACK INTERCOSTAL LUG FITTING REPLACED AS PER ATLAS AIR EO 4453C024 REV 3 PART 7. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Main, Attach FittingsSDR UIEA2024032100176Shear Tie · cracked1EA CRACK WAS FOUND ON BS 1000 RBL 33.99 SHEAR TIE APRROX 1.250" LENGTH(<P> CRACK SHEAR TIE REPLACED AS PER ATLAS EO 4453C024 REV 3 PART 8 AND RI-53-14-16804 REV A. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Internal Mounting StructureSDR UIEA2024032100177Shear Tie · cracked1EA CRACK WAS FOUND ON BS 1000 RBL 57.50 SHEAR TIE APPROX 1.250" LENGTH(<P>CRACK SHEAR TIE REPLACED AS PER ATLAS EO 4453C024 REV 3 PART 9 AND RI-53-14-16805 REV A. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Internal Mounting StructureSDR UIEA2024032100179Shear Tie · cracked1EA CRACK WAS FOUND ON BS 1000 RBL 75.92 SHEAR TIE APPROX 0.875"  LENGTH(<P>CRACK SHEAR TIE REPLACED AS PER ATLAS EO 4453C024 REV 3 PART 10. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Internal Mounting StructureSDR UIEA2024032200185Closeout Panel · crackedM/D - STA 1241 LBL 77-99 CLOSEOUT PANEL FOUND CRACK (APPROXIMATE 6")(<P>CRACK CLOSEOUT PANEL REPLACED AS PER SRM 51-10-02 AND NEW CLOSEOUT PANEL HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW CLOSEOUT PANEL INSTALLED AS PER SRM 51-40-02 </P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2024032200186Rivet · damagedV/STAB L/H AUX SPAR TO FRONT SPAR PNL SURFACE FND 1EA BURN MARK RIVET (STA 245 FRONT SPAR RIVET)(<P>BURN MARK RIVET REPLACED AS PER RI-55-30-16816 REV A. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Vertical StabilizerSDR UIEA2024032200187Door · chafed#1 ENG RH CORE COWL PRESSURE RELIEF DOOR INTERNAL UPPER FND 1EA FRAME CHAFING(<P>FRAME CHAFING AREA REPAIRED AS PER EO 1971A308 REV 0. NO FURTHER DEFECTS NOTED </P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Nacelle/Pylon, Main FrameSDR UIEA2024032300198Seat Track · crackedFWD CARGO BS 980-1000 RH S/W UPPER AREA FND M/D FLOOR SEAT TRACK RBL 98.58 CORROSION DAMAGE(<P>SEAT TRACK REPAIRED AS PER RI-53-40-16817 REV A. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2024032300199Seat Track · crackedM/D - STA 1780-1800 LBL 11" O/B FLANGE FOUND CORROSION CRACK(<P>SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2024032300200Seat Track · crackedM/D - STA 1920-1940 LBL 11" SEAT TRACK FOUND CRACK(<P>SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2024032300201Seat Track · crackedM/D - STA 1600-1620 RBL 11" SEAT TRACK O/B FLANGE FOUND CORROSION CRACK(<P>SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2024032300202Seat Track · crackedM/D STA 1780-1800 RBL 11" SEAT TRACK FOUND CRACK.(<P>SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2024032400208Not Reported · cracked2EA CRACK WERE FOUND ON LH BS 2231 S23L FASTENER HOLE(<P>CRACK AREA REPAIRED AS PER SRM 53-60-15-2R-2 REPAIR 2 FIG 201 DETAIL II, THIS REPAIRED IS CAT B. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Structure (General)SDR UIEA2024032400209Beam · cracked#1 PYLON INBD SKIRT BEAM AFT STRUT ADP AIR OUTLET UPPER FND PYLON PANEL FASTENER HOLES CRACKED (2 LOCATIONS)(<P>SKIN 2EA FASTENER HOLES REPAIRED AS PER RI-54-51-16818 REV A. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Nacelle/Pylon, Main FrameSDR UIEA2024032400210Floor Support · crackedM/D STA 1000 RBL 75" FLOOR HAT SECTION FOUND CRACKED(<P> HAT SECTION CRACK AREA REPAIRED AS PER SRM 53-00-52-2R-13 REPAIR 13 FIG 201. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2024032500226Skin · dentedDENT LOG D-3-21 - LH BODY GEAR O/B W/W DOOR FWD OUTBOARD (DOOR 754) 77" FROM LEADING EDGE DENT D2 1/4"X 2 1/4" X 7/32 DEEP WITHIN LIMIT IAW SRM 52-80-01-1A-3(<P>SKIN REPAIR AS PER SRM 52-80-01-2R-1 REPAIR 1 FIG 201. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Landing Gear DoorsSDR UIEA2024040200232Seat Track · corrodedM/D - STA 1920-1940 RBL 11" SEAT TRACK FOUND CORRODED(<P>SEAT TRACK CORROSION AREA REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01. CHECKED WITHIN SRM 53-00-52 ALLOWABLE DAMAGE 1 FIG 101 LIMITS. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2024040200233Skin · delaminatedLHW O/B FORE FLAP FOUND DELAMINATED(<P>PERFORMED REPAIR AT DELAMINATION AREA AS PER SRM 51-70-17 PAR 5.A.(1). NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2024040400234Skin · dentedRH I/B ELEVATOR FOUND DENT(<P>PERFORMED REPAIR IAW SRM 51-70-06 PAR 5.A (1) AT DENT AREA. NO FURTHER DEFECTS NOTED</P>)Apr 9, 2024 · N496MC · Boeing 74747UF · Elevator, Plate/Skin
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