N481MC

Service difficulty reports · 23

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 = 'N481MC' 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 UIEA2026072200637Light · inoperativeLEFT HAND & RT NR 3 OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED & REPLACED LT & RT EMERGENCY OVERWING LIGHT ASSY IAW AMM 33-51-03. OPS CHK OK.Jul 22, 2026 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2026062500540Bulb · inoperativeLEFT AFT OVERWING EMERGENCY LIGHT INOPERATIVE. EMERGENCY LIGHTS AT 73C & 49G. REMOVED & REPLACED THE LT AFT OVERWING EMERGENCY LIGHT IAW AMM 33-51-03 & REPLACED THE CEILING EMERGENCY LIGHTS 49G & 73C IAW AMM 33-51-40-7. OPS CHKED OK.Jun 25, 2026 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2026020500031Skin · damagedPERFORM EO 4455A061 PART 2 ZONE B INSPECTION. FOUND FREEZE PLUG INSTALLED AT RH HORIZONTAL STAB UPPER SKIN UPPER REAR SPAR CHORD LG OTBD #15. ACCOMPLISHED EI T2026A55M-086 REV 0. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)Feb 5, 2026 · N481MC · Boeing 747443 · Horizontal Stabilizer, Plate/SkinSDR UIEA2026020500032Skin · debondedDISBOND - RT WING OTBD AFT FLAP EXISTING DOUBLER ON LWR SURFACE. PERFORM PERMANENT REPAIR AT RH WING OTBD AFT FLAP LWR SURFACE NEAR WBL 548 IAW EGAT EI T2026A57M-080 REV 1. CONDITION CHECK IS GOOD</P>)Feb 5, 2026 · N481MC · Boeing 747443 · Trailing Edge FlapsSDR UIEA2026020500033Fairing · debondedDISBOND. RH WING OTBD AFT FLAP LWR SURFACE NEAR #8 FLAP TRACK FAIRING. PERFORM DISBOND AND CORROSION INTERIM REPAIR ON RT WING OTBD AFT FLAP LWR SURFACE BETWEEN WBL 731 AND WBL 747 IAW EGAT EI T2026A57M-094 REV 2. CONDITION CHECK IS GOOD.Feb 5, 2026 · N481MC · Boeing 747443 · Trailing Edge FlapsSDR UIEA2026020500034Spar Web · corrodedDAMAGE ON CENTER WING REAR SPAR WEB RH SIDE NEAR JETTISON PUMP AT STA 1240 RBL 93. ACCOMPLISHED EI T2026A57M-110 REV 1. JOB COMPLETED AND CONDITION CHECK GOOD.Feb 5, 2026 · N481MC · Boeing 747443 · Fuselage Main, StructureSDR UIEA2026020500035Door Frame · crackedPERFORM SB 4453A356 PART 1-3, FOUND CRACK HOLE AT DOOR NR 2 LH FWD EDGE FRAME, BS 800 S16L AREA. PERFORM EI T2026A53M-162 REV 0. ACCOMPLISH EI T2026A53M-162 REV 1. NO FURTHER DEFECTS NOTED.Feb 5, 2026 · N481MC · Boeing 747443 · Fuselage Main, StructureSDR UIEA2026020500036Doubler · corrodedLEFT WING INBD REAR SPAR OVERRIDE JETTISON PUMP TANK #2 FWD M222. REMOVE REWORKED DOUBLER IAW SRM 51-40-02-0G-0 REV R125. ACCOMPLISHED EI T2026A57M-113 REV 0 & W/S 69034 (DWG 65B19560 REV B). ACCOMPLISHED EI T2026A57M-113 REV 1. JOB COMPLETED AND CONDITIFeb 5, 2026 · N481MC · Boeing 747443 · Wing Main, Frame StructureSDR UIEA2026020500037Light · inoperativeFOUND OVERWING EMERGENCY LIGHT INOP AT L1870 FWD SIDE. IAW AMM 33-51-03-004-034 & 33-51-03-404-007 REV 115. R & R OVERWING EMERGENCY LIGHT (L1870). IAW AMM 33-51-03-404-007 REV 115 PERFORMED EMERGENCY LIGHT ASSY INSTALLATION TEST & THE RESULT WAS GOOD.Feb 5, 2026 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2026020500038Indicator · crackedFOUND EMERGENCY EXIT INDICATOR LIGHT (M2989) BASE CRACK AT L2 DOOR. REF IPC 33-51-12-01A REV 91 & AMM 33-51-00-715-001 REV 115. R & R L2 DOOR EMERGENCY EXIT INDICATOR LIGHT ASSY (M2989) AND PERFORMED EMERGENCY LIGHTS OPS TEST, TEST WAS GOOD.Feb 5, 2026 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2026020500039Power Supply · no testFOUND EMERGENCY LIGHT BATTERY (M5933) FUNCTION FAIL. IAW AMM 33-51-04-902-001-001 REV 115. R & R EMERGENCY LIGHT BATTERY POWER SUPPLY (M5933) & PERFORMED POWER SUPPLY INSTALLATION TEST, TEST GOOD.Feb 5, 2026 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2026020500040Battery · no testFOUND EMERGENCY LIGHT BATTERY (M7928) FUNCTION FAILED. IAW AMM 33-51-04-902-001-001 REV 115. R & R EMERGENCY LIGHT BATTERY (M7928) & PERFORMED EMERGENCY LIGHT BATTERY INSTALLATION TEST, TEST WAS GOOD.Feb 5, 2026 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2026020500041Light · no testFOUND CREW REST EMERGENCY LIGHT ASSY (M8925) FUNCTION FAIL. REF IPC 33-29-10-40B REV 91 & AMM 33-51-00-715-001 REV 115. R & R CREW REST EMERGENCY LIGHT (M8925) & PERFORMED EMERGENCY LIGHTS OPS TEST, TEST GOOD.Feb 5, 2026 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2026020500042Battery · inoperativeFOUND EMERGENCY LIGHT BATTERY (M7916) INOPERATIVE. IAW AMM 33-51-04-0902-001-001 REV 115, R & R EMERGENCY LIGHT BATTERY (M7916) & PERFORMED BATTERY INSTALLATION TEST, TEST GOOD</P>)Feb 5, 2026 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2025072301008Lamp · inoperativeR5 DOOR JAM EMERGENCY EXIT LIGHT INOP. REPLACED R5 DOOR JAM EMERGENCY EXIT LIGHT IAW AMM 33-51-05-962-031. TEST GOOD.Jul 27, 2025 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2025072401014Lamp · inoperativeL2 DOOR EMERGENCY EXIT SIGN HAS MULTIPLE INOPS LIGHTS. REPLACED MULTIPLE LAMPS FOR THE L2 DOOR EXIT SIGN IAW B747-400 AMM 33-51-12-962-170. TEST GOOD.Jul 27, 2025 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2025072401015Lamp · inoperativeL1 DOOR EMERGENCY EXIT SIGN HAS MULTIPLE INOP LIGHTS. REPLACED MULTIPLE LAMPS FOR L1 DOOR EMERGENCY EXIT SIGN IAW B747-400 AMM 33-51-12-962-170. TEST GOOD.Jul 27, 2025 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2025072401016Lamp · inoperativeR1 DOOR EMERGENCY EXIT SIGN HAS MULTIPLE INOP LIGHTS. REPLACED MULTIPLE R1 DOOR EMERGENCY EXIT SIGN LAMPS IAW B747-400 AMM 33-51-12-962-170. TEST GOOD.Jul 27, 2025 · N481MC · Boeing 747443 · Emergency LightingSDR UIEA2025070200829Oxygen Bottle · low pressureCREW OXY LOW. INDICATED 1560 PSI ON GROUND BEFORE TAKE-OFF. INDICATED 500 DURING CLIMB WHEN WE GOT EICAS MESSAGE.(<P>R/R CREW O2 BOTTLE IAW AMM 12-15-08. BOTTLES PRESERVICED TO 1800PSI, NO LEAKS NOTED. OPS CHECK GOOD. CHANGED DUE TO LOSE B-NUT RESULTING IN TANJul 2, 2025 · N481MC · Boeing 747443 · Crew Oxygen SystemSDR UIEA2024082300842Flap System · malfunctionedUPON LANDING ATTEMPT IN OSAN, FLAPS NEVER INDICATED 30 DEGREES. WHEN 30 DEGREES WAS SELECTED, FLAPS IND STOPPED AT BETWEEN 25 & 30 AND STAYED MAGENTA.(<P>NO CORRELATED FAULT MSG NOTED. INSPECTED LE & TE FLAPS SYS AND NO DEFECTS NOTED. RESET ASSOCIATED BREAKERSAug 23, 2024 · N481MC · Boeing 747443 · Trailing Edge Flap Control SystemSDR UIEA2023040700338Unknown · unknownUPPER DECK EXIT SIGN RH DOOR INOP(<P>R/R RH UPPER DECK DOOR EMERGENCY EXIT SIGN IAW WDM 53-51-01. OPS CHECK GOOD</P>)Apr 7, 2023 · N481MC · Boeing 747443 · Lighting SystemSDR UIEA2022112001198Switch · faultedSPOILER CONFIG AT 55 KNOTS. LOW SPEED RTO. REMOVED AND REPLACED SWITCH S217 IAW AMM 27-62-10. OPS CHECKED NORMAL.Nov 18, 2022 · N481MC · Boeing 747443 · Drag Control SystemSDR UIEA2022011100010None · noneDOOR UPPER DECK(RIGHT) FLIGHT LOCK SWITCH FAIL MSG(<P>TRANSFERRED TO MDDR 159680 PER DDG 52-23-06-01B CAT C DUE 21JAN22 PLACARD INSTALLED TIME 0318Z INIT DC</P>)Jan 11, 2022 · N481MC · Boeing 747443 · Doors
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