# Service difficulty reports: N486MC

A list on [N486MC](https://openairdocs.org/aircraft/N486MC.md).

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

Page 1 of 2 · 71 reports

- [SDR UIEA2026093000932](https://openairdocs.org/sdr/UIEA2026093000932.md): Skin · gouged · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Plate/Skin
  > DURING INSPECTION OF THE LOWER LOBE FWD CARGO DOOR STRINGER 34R SKIN LAP SPLICE, A GOUGE WAS FOUND C/T UPPER SKIN. WORK ACCOMPLISHED IAW EN#3792-26, REV 0. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026100600954](https://openairdocs.org/sdr/UIEA2026100600954.md): Mount · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Engine Mount Section
  > FOUND CRACK INDICATION DURING OPEN HOLE INSPECTION IN OTBD BARREL NUT BORE OF #2 PYLON AFT ENGINE MOUNT BULKHEAD FITTING ASSY.(<P>NACELLE STRUT NO.2 AFT ENGINE MOUNT BULKHEAD OUTBOARD BARREL NUT BORE REWORKED IAW EN # 3743-26 REV 0. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026100600955](https://openairdocs.org/sdr/UIEA2026100600955.md): Skin · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing, Plate/Skin
  > DURING LFEC INSPECTION AT LH WING FRONT SPAR UPPER SKIN BETWEEN WS621-WS637, FOUND 02 EA FASTENERS WITH CRACKED INDICATIONS.(<P>REFER TO EN 3800-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026100600956](https://openairdocs.org/sdr/UIEA2026100600956.md): Skin · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing, Plate/Skin
  > DURING LFEC INSPECTION AT RH WING FRONT SPAR LOWER SKIN BETWEEN WS540-WS560 FOUND 01 EA FASTENER WITH CRACK.(<P>REFER TO EN#3799-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100600957](https://openairdocs.org/sdr/UIEA2026100600957.md): Fitting · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Bulkhead
  > DURING OPEN HOLE INSPECTION AT RIGHT UPPER SPLICE FITTING AT STA2598 BULKHEAD, FOUND 01 EA ELONGATED HOLE AND 02 EA HOLES WITH CRACK INDICATION AT 9 O'CLOCK POSITION VIEW LOOKING INBD.(<P>REF TO EN 3842-26 REV.0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P
- [SDR UIEA2026100600958](https://openairdocs.org/sdr/UIEA2026100600958.md): Fitting · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Bulkhead
  > DURING OPEN HOLE INSPECTION AT LEFT UPPER SPLICE FITTING AT STA 2598 BULKHEAD, FOUND 01 EA HOLE WITH CORROSION AT 9 O'CLOCK POSITION AND 01 EA WITH CRACK INDICATION AT 12 O'CLOCK POSITION.(<P><!--STARTFRAGMENT-->WORK ACCOMPLISHED PER EN 3842-26 REV.0. NO FURTH
- [SDR UIEA2026100600959](https://openairdocs.org/sdr/UIEA2026100600959.md): Skin · not reported · Oct 7, 2026 · N486MC · Boeing 74745EF · Standard Practices/Structures
  > HFEC INTERNAL SKIN INSPECTION AT STA1820 S34L UNABLE TO BE COMPLETED AS INSPECTION AREA IS BLOCKED BY INTERNAL STRUCTURE.(<P>REFER EN #3772-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100100934](https://openairdocs.org/sdr/UIEA2026100100934.md): Seat Track · chafed · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage, Seat/Cargo Attach Fittings
  > MAIN DECK COMPT SEAT TRACK BETWEEN STA 1480 - 1500 LBL 11.33 FOUND WORN DUE TO CHAFING. SPLICE REPAIR PERFORMED IAW EN3764-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100100936](https://openairdocs.org/sdr/UIEA2026100100936.md): Floor Support · not reported · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > FOUND EXISTING REPAIR ON CARGO FLOOR SUPPORT AT STA 760 RBL48. PERFORMED REPAIR PER SRM 53-20-07 REPAIR 11. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100200938](https://openairdocs.org/sdr/UIEA2026100200938.md): Door Frame · not reported · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Structure
  > DURING LFEC INSPECTION AT MAIN DECK SIDE CARGO DOOR CUTOUT, FOUND 01 EA FASTENER AT STA1780 S22L. UNABLE TO INSPECT DUE TO LFEC PROBE NOT BEING ABLE TO SIT PROPERLY, BLOCKED BY DOUBLER.(<P>WORK ACCOMPLISHED REFER EN#3725-26 REV 0. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026100400942](https://openairdocs.org/sdr/UIEA2026100400942.md): Floorbeam · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Floor Beam
  > FOUND CORROSION ON MAIN DECK FLOOR BEAM AT STA 460 LBL 53.(<P>REPAIR CARRIED OUT ON CORROSION FLOOR BEAM PER EN 3785-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500946](https://openairdocs.org/sdr/UIEA2026100500946.md): Support Frame · modification · Oct 7, 2026 · N486MC · Boeing 74745EF · Horizontal Stabilizer Structure
  > SECTION 48 BODY STA 2598 BULKHEAD H/STAB HINGE SUPPORT FRAME MOD, FOUND RH 08 EA FASTENERS AFFECT THE TRIPLER LOCATION.(<P>REFER TO EN #3801-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500947](https://openairdocs.org/sdr/UIEA2026100500947.md): Fuel Tank · dented · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuel Storage
  > FWD CGO COMPT CENTER TANK AT STA 991 RBL 4 WL 128 FOUND DENTED(<P>REFER TO EN#3682-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500948](https://openairdocs.org/sdr/UIEA2026100500948.md): Support Rib · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Structure
  > LH BODY GEAR W/W DOOR ACTUATOR UPPER RIB SUPPORT FITTING FOUND CRACKED AT MID O/B AREA.(<P>REFER TO EN #3760-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500949](https://openairdocs.org/sdr/UIEA2026100500949.md): Access Panel · bulged · Oct 7, 2026 · N486MC · Boeing 74745EF · Cargo/Baggage Doors
  > CARGO DOOR AT 1898 ACCESS PANEL #836JL FOUND BULGING DUE TO CORROSION.(<P>REFER TO EN#3757-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500951](https://openairdocs.org/sdr/UIEA2026100500951.md): Fuel Tank · dented · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuel Storage
  > FWD CARGO CENTER TANK AT BS 991, LBL 15, WL 128, FOUND DENTED.(<P>REFER TO EN#3682 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026100500953](https://openairdocs.org/sdr/UIEA2026100500953.md): Bearing · migrated · Oct 7, 2026 · N486MC · Boeing 74745EF · Trailing Edge Flaps
  > RT WING T/E FLAP TRACK #6 FITTING SUSPECT MIGRATION. RT WING T/E FLAP TRACK #6 FWD FITTING BEARING REMOVED AND INSTALLED OVERSIZED BEARING AS PER EN 3687-26 REV. 0.NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026092300909](https://openairdocs.org/sdr/UIEA2026092300909.md): Spar Web · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing Spar
  > FOUND CORROSION ON RH WING GEAR W/W CENTER WING REAR SPAR WEB JETTISON PUMP CUTOUT UNDER BONDING STRIP.(<P>REPAIR ACCOMPLISHED IAW EN# 3635-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026092300910](https://openairdocs.org/sdr/UIEA2026092300910.md): Spar Web · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing Spar
  > FOUND CORROSION ON LH WING GEAR W/W CENTER WING REAR SPAR WEB JETTISON PUMP CUTOUT UNDER BONDING STRIP.(<P>REPAIR ACCOMPLISHED IAW EN 3635-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026092700917](https://openairdocs.org/sdr/UIEA2026092700917.md): Battery Pack · no test · Oct 7, 2026 · N486MC · Boeing 74745EF · Emergency Lighting
  > DURING THE EMERGENCY LIGHTS BATTERY PACKS TESTS, FOUND M5168 AND M5169 POWER SUPPLY BATTERY PACKS FAILED TO TEST.(<P>02 EA EMERGENCY BATTERY PACK ASSY M5168 AND M5169 WERE REPLACED, AND OPS TEST WAS COMPLETED PER AMM 33-51-04-902-001-001 REV 117. OPS TEST WAS
- [SDR UIEA2026092900921](https://openairdocs.org/sdr/UIEA2026092900921.md): Frame · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Frame
  > FRAME AT STATION 400 RBL 60 FOUND WITH SURFACE CORROSION.(<P>WORK ACCOMPLISHED ON SURFACE CORROSION AREA AT MAIN E/E EQUIPMENT CTR CMPT FRAME STA 400 RBL 60 PER EN NO.3779-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026092900924](https://openairdocs.org/sdr/UIEA2026092900924.md): Floorbeam · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Floor Beam
  > DURING HFEC INSPECTION AT FLOOR BEAM UPPER CHORD LOWER SURFACE STA 660 LHS, FOUND CORROSION & CRACK APPROX 0.15" AS MARKED(<P>WORK ACCOMPLISED IAW EN 3767-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026093000928](https://openairdocs.org/sdr/UIEA2026093000928.md): Beam · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing Main, Frame Structure
  > RH WING FIXED T/E BEAM UPPER CHORD ( P/N: 65B11614-28) FOUND WITH EXFOLIATION CORROSION ON THE INBD TOP EDGE SECTION. LENGTH OF DAMAGE IS APPROX 4".(<P>SPLICE REPAIR ACCOMPLISHED IAW EN #3696-26 REV 0. PERMANENT REPAIR CLASSIFIED AS CATEGORY A. NO FURTHER DEFE
- [SDR UIEA2026093000931](https://openairdocs.org/sdr/UIEA2026093000931.md): Floor Support · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > BS 1220, LBL 117, WL 199.30 FLOOR PANEL SUPPORT FOUND CRACKED(<P>CRACKED FLOOR PANEL SUPPORT REPAIRED AS PER EN #3690-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026060300427](https://openairdocs.org/sdr/UIEA2026060300427.md): Sleeve · wrong part · Jun 3, 2026 · N486MC · Boeing 74745EF · Air Distribution System
  > ON CLIMB OUT, EQUIPMENT COOLING EICAS MESSAGE APPEARED 16 MIN AFTER T/O ABOVE FL250 IN CLIMB. FOUND DISCONNECT DUCT LINE AT BS 1100 DUE TO WRONG SLEEVE INSTALLED. REMOVED AND REPLACED WITH NEW SLEEVE AND RECONNECTED DUCT LINE, THEN OPS CHECKED NORMAL IAW AMM
- [SDR UIEA2026060100423](https://openairdocs.org/sdr/UIEA2026060100423.md): Relay · faulted · Jun 1, 2026 · N486MC · Boeing 74745EF · Cabin Cooling System
  > EQUIP COOLING CAUTION MSG IN CRUISE. R & R FLOW REGULATOR VALVE AND OPS CHECK. NO HELP. R & R EXHAUST FAN SENSOR T1592, CONTROL RELAY R7450, DIODE M3287 & OPS CHECK GOOD IAW AMM 21-58-18/401, WDM 21-58-21 & IPC 24-31-03-20.
- [SDR UIEA2026030300076](https://openairdocs.org/sdr/UIEA2026030300076.md): Cooling Fan · failed · Mar 3, 2026 · N486MC · Boeing 74745EF · Air Distribution Fan
  > E/E COOLING SUPPLY FAN STATUS MSG, ACCOMPANIED WITH ELECTRICAL BURNING ODOR IN THE FLT DECK. R & R THE E/E COOLING SUPPLY FAN IAW AMM 21-58-01 & IPC 21-58-01-01, ITEM 200. E & E COOLING GROUND TEST PASSED IAW AMM 21-58-00.
- [SDR UIEA2025082901148](https://openairdocs.org/sdr/UIEA2025082901148.md): Relay · failed · Aug 28, 2025 · N486MC · Boeing 74745EF · Electrical Power System
  > LOST GEN 3 ON TAKEOFF, LOSS OF ALL INSTRUMENTS, FAILED ON CAPTAIN'S SIDE.(<P >BCU #1 AND GCU #3 REPLACED IAW AMM 24-23-01 AND IPC 24-23-01-20B ITEM 50 AND 55 EPGS GND TEST PASS. HOWEVER, GEN 3 OFF WHILE BUS XFER TO / FROM APU GEN 2 WITH CMC MSG 24490 GEN CONT
- [SDR UIEA2025061800787](https://openairdocs.org/sdr/UIEA2025061800787.md): Panel · inflt separation · Jun 19, 2025 · N486MC · Boeing 74745EF · Engine Thrust Reverser
  > PART DEPARTED FROM AIRCRAFT DURING FLIGHT. CHAPTER 5 INSPECTION COMPLIED WITH. NO FURTHER DAMAGES, INSTALLED NEW UPPER REVERSER SLEEVE ACTUATOR PANEL PER AMM 78-31-22/44 & 05-51-58/201. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2024121901176](https://openairdocs.org/sdr/UIEA2024121901176.md): Sensor · contaminated · Dec 19, 2024 · N486MC · Boeing 74745EF · Central Warning
  > EQUIPMENT COOLING MASTER CAUTION & EICAS MSG IN CRUISE. RAN THE CHECKLIST & MSG RETURNED. DIVERTED TO NEAREST AIRPORTPER NNC. T/S PER FIM MSG 21421, FOUND E/E RACK FLOW SENSOR M7934 CONTAMINATED, CLEANED & INSTALLED SENSOR PER AMM 21-58-02. E/E COOLING TEST O
- [SDR UIEA2024091000889](https://openairdocs.org/sdr/UIEA2024091000889.md): Shear Tie · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage Internal Mounting Structure
  > CRACK - FOUND FWD CGO STA 1000 LBL 75.92 SHEAR TIE CRACK.(<P>1. ACCOMPLISHED EI NO: T2024A53M-1935 REV=1 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- [SDR UIEA2024091000890](https://openairdocs.org/sdr/UIEA2024091000890.md): Unknown · unknown · Sep 10, 2024 · N486MC · Boeing 74745EF · Standard Practices/Structures
  > DEVIATION - FOUND DURING PERFORMING NWW MODIFICATION CHORD (P/N = 65B07942U76) CONTOUR CAN'T MATCH.(<P>1. PERFORM EI NO: T2024A53M-1852 SEQUENCE A REV= 0 2. PERFORM EI NO: T2024A53M-1852 REV= 1 3. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- [SDR UIEA2024091000891](https://openairdocs.org/sdr/UIEA2024091000891.md): Actuator · unknown · Sep 10, 2024 · N486MC · Boeing 74745EF · Landing Gear Actuator
  > REMOVE RH BODY GEAR ALTERNATE EXTENSION ACTUATOR P/N 1387T100-13, S/N= 6226 FOR CUSTOMER CONVENIENCE.(<P>1. IAW AMM 32-35-01-004-001 REV=110 RMV R/H BLG ACT EXT ELEC MOTOR FOR CUSTOMER CONVENIENCE. 2. IAW AMM 32-35-01-404-007 REV= 110 STEP A TO F(4) INSTALL R/
- [SDR UIEA2024091000892](https://openairdocs.org/sdr/UIEA2024091000892.md): Rib · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Horizontal Stabilizer, Spar/Rib
  > CRACK DAMAGE ON THE HST CENTER SECTION RH RIB HINGE DURING INSPECTION PER SB 747-55A2050.(<P>1. PERFORM EI NO: T2024A55M-1878, REV=1 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- [SDR UIEA2024091000893](https://openairdocs.org/sdr/UIEA2024091000893.md): Retainer · corroded · Sep 10, 2024 · N486MC · Boeing 74745EF · Wing Main, Frame Structure
  > CORROSION - RETAINER, INBD SIDE FWD SEAL OF L/H WING INBD T/E CAVITY FWD LOWER FIXED PNL, WBL 129.(<P>1. REMOVE DAMAGE PART IAW SRM 51-40-0G-0, REV=101. 2. INSTALL NEW PART IAW SRM 51-40-02-0G-0, REV=101 AND DWG NO: 65B11631, SH=2 REV=J. 3. JOB COMPLETED AND C
- [SDR UIEA2024091000894](https://openairdocs.org/sdr/UIEA2024091000894.md): Rib · corroded · Sep 10, 2024 · N486MC · Boeing 74745EF · Wing, Rib/Bulkhead
  > CORROSION DAMAGES ON THE RIB OF LH WING FIXED T/E PANEL SUPPORT AT BS 1294.(<P>1. PERFORM EI NO: T2024A57M-1993 REV =1. 2. CONDITION CHECK NORMAL AND JOB COMPLETED.</P>)
- [SDR UIEA2024091000895](https://openairdocs.org/sdr/UIEA2024091000895.md): Track · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage, Seat/Cargo Attach Fittings
  > CRACK - FOUND M/D TRACK-SUBSTITUTE CRACK AT STA 990 RBL 75.92.(<P>1. REPAIR DAMAGE AREA IAW WORK SHEET NO: 40630 AND DWG NO: 65B38250 SH 17 REV A, SH 9 REV B AND DWG NO: 65B16004, SH 4 REVA, SRM 53-00-52-2R-13 REV=101. 2, JOB COMPLETED AND CONDITION CHECK NORM
- [SDR UIEA2024091000896](https://openairdocs.org/sdr/UIEA2024091000896.md): Track · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage, Seat/Cargo Attach Fittings
  > CRACK - FOUND M/D TRACK - SUBSTITUTE CRACK AT STA 1480 LBL 75.92.(<P>1. REPAIR DAMAGE AREA IAW WORK SHEET NO: 40631 AND DWG NO: 65B38251 SH 62 REV = A, SH 32, REV:- AND DWG NO: 144U0802 SH3 REV=B, SRM 53-00-52-2R-13 REV=101. 2. JOB COMPLETED AND CONDITION CHEC
- [SDR UIEA2024091000897](https://openairdocs.org/sdr/UIEA2024091000897.md): Track · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage, Seat/Cargo Attach Fittings
  > CRACK - FOUND M/D TRACK - SUBSTITUTE CRACK AT STA 1480 RBL 75.92.(<P><SPAN>1. REPAIR DAMAGE AREA IAW WORK SHEET NO: 40632 AND DWG NO: 65B38251 SH 62 REV = A, SH 32, REV:- AND DWG NO: 144U0802 SH3 REV=B, SRM 53-00-52-2R-13 REV=101. 2. JOB COMPLETED AND CONDITIO
- [SDR UIEA2024091000898](https://openairdocs.org/sdr/UIEA2024091000898.md): Channel · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > CRACK ON THE ONE FASTENER HOLE OF TENSION TIE FWD CHANNEL AT STA 940 LH SIDE.(<P>1. REPAIRED DAMAGE AREA IAW W/S NO 40633 AND SRM 53-20-30-2R-1 REV=101. 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- [SDR UIEA2024091000899](https://openairdocs.org/sdr/UIEA2024091000899.md): Channel · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > CRACK ON THE ONE FASTENER HOLE OF TENSION TIE AFT CHANNEL AT STA 860 RH SIDE.(<P>1. REPAIRED DAMAGE AREA IAW W/S NO 40634 AND SRM 53-20-30-2R-1 REV=101. 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- [SDR UIEA2024091000900](https://openairdocs.org/sdr/UIEA2024091000900.md): Channel · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > CRACK ON THE ONE FASTENER HOLE OF TENSION TIE AFT CHANNEL AT STA 820 RH SIDE.(<P>1. REPAIRED DAMAGE AREA IAW W/S NO 40635 AND SRM 53-20-30-2R-1 REV=101. 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- [SDR UIEA2024091000901](https://openairdocs.org/sdr/UIEA2024091000901.md): Channel · cracked · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > CRACK ON THE ONE FASTENER HOLE OF TENSION TIE AFT CHANNEL AT STA 740 RH SIDE.(<P>1. REPAIRED DAMAGE AREA IAW W/S NO 40636 AND SRM 53-20-30-2R-1 REV=101. 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- [SDR UIEA2024091000902](https://openairdocs.org/sdr/UIEA2024091000902.md): Channel · damaged · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > CRACK ON THE ONE FASTENER HOLE OF TENSION TIE FWD CHANNEL AT STA 880 LH SIDE.(<P>1. REPAIRED DAMAGE AREA IAW W/S NO 40649 AND SRM 53-20-30-2R-1 REV=101. 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- [SDR UIEA2024091000903](https://openairdocs.org/sdr/UIEA2024091000903.md): Seat Track · damaged · Sep 10, 2024 · N486MC · Boeing 74745EF · Fuselage, Seat/Cargo Attach Fittings
  > CHAFING DAMAGES ON MAIN DECK SEAT TRACK BETWEEN STA 1880 AND STA 1920, LBL 75.92.(<P>1. REPAIR DAMAGED AREA IAW WORK SHEET NO: 40648 AND EI NO: T2024A53M-1942, REV=1 AND DWG NO: 65B38251, SHEET 62 REV=A, SHEET 32 REV- AND SRM 53-00-52-2R-6 REV=101. 2. JOB COMP
- [SDR UIEA2024091000904](https://openairdocs.org/sdr/UIEA2024091000904.md): Wire Harness · no test · Sep 10, 2024 · N486MC · Boeing 74745EF · Equipment/Furnishings Wiring
  > FWD M/D CGO PDU INOP LOCATION 20R1, TOTLA 1 EACH STA 1940 ~ 1960 RH.(<P>1. IAW AAM 25-57-00 REV=100 & SWPM 20-10-12 & 20-60-06 REV=86 REPLACED HARNESS. 2. IAW AMM 25-57-00-710-817-003 REV=110 PERFORMED 20 CAL-DRIVE SYSTEM TEST, THE RESULT WAS SATISFACTORY.</P>
- [SDR UIEA2024091000905](https://openairdocs.org/sdr/UIEA2024091000905.md): Battery · no test · Sep 10, 2024 · N486MC · Boeing 74745EF · Emergency Lighting
  > FOUND M3169 EMERGENCY LIGHT SUPPY BATTERY FAIL.(<P>1. IAW AMM 33-51-04-902-001-001 REV 110 REPLACED M5169 EMER LIGHT POWER SUPPLY BATTERY AND PERFORMED POWER SUPPLY TEST. THE RESULT WAS SATISFACTORY.</P>)
- [SDR UIEA2020081741774](https://openairdocs.org/sdr/UIEA2020081741774.md): Sequence Valve · failed · Aug 13, 2020 · N486MC · Boeing 74745EF · Landing Gear Retraction/Extension System
  > AFTER T/O GEAR WOULD NOT RETRACT. REPLACED NOSE GEAR RETRACT ACTUATOR (OFF PART: PN65B82585-4, SN&MHB739 REF AMM 32-34-01. OPS AND LEAK CHECK SAT. REMOVED AND REPLACED NOSE GEAR SEQUENCE VALVE, GEAR VALVE - GEAR OPS SEQUENCE OPS AND LEAK CHECK SAT REF AMM 32-3
- [SDR UIEA2020081381640](https://openairdocs.org/sdr/UIEA2020081381640.md): Channel · cracked · Aug 10, 2020 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > 1EA THROUGH THICKNESS CRACK WAS FOUND ON THE MARKED HOLE AT THE AFT CHANNEL LAYER ( 2ND LAYER COUNTED FROM FWD) ON 5 O'CLOCK POSITION ON RH STA 840 TENSION TIE.(<P>REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1 FIG 201.</P>)
- [SDR UIEA2020081321641](https://openairdocs.org/sdr/UIEA2020081321641.md): Seat Track · damaged · Aug 10, 2020 · N486MC · Boeing 74745EF · Fuselage, Seat/Cargo Attach Fittings
  > M/D STA 1781 TO 1783 LBL 98 SEAT TRACK CROWN FOUND CHIPPED. REPAIRED IAW SRM 53-00-52-2R-6 REPAIR 6, FIG 201.

Next page: https://openairdocs.org/aircraft/N486MC/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = 'N486MC' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N486MC/reports

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