N255UP

Service difficulty reports · 389

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 = 'N255UP' 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 IPXA2025101465028Controller · faultedATB, LEVEL 2 AVIONICS AIR FLOW OFF AFTER TAKE OFF, RESULTED IN AIR TURNBACK REMOVED AND REPLACED ENVIRONMENTAL SYSTEM CONTROLLER IAW AMM 21-08-01-400-801. OPS CHECKED NORMAL. ALL TESTS PASSED. NO FAULTS SHOWN.Oct 14, 2025 · N255UP · Doug MD11F · Air Conditioning SystemSDR IPXA2025030579300Flap · corrodedAPG, UPON EXTENSIVE STRUCTURE REPAIR OF L/H WING O/B FLAP REQUIRES REPLACEMENT, 57-57. REMOVED L/H WING O/B FLAP S/N 079.INSTALLED TRACKS SUPPORT VANE 5EA IN REF TO MD-11 AMM 27-50-34-400-801,SPRING CARTRIDGE IN REF TO MD-11 AMM 27-51-04-400-802 & I/B AND O/B Feb 27, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030765715Hinge · corrodedSTR-UPON REMOVAL OF HINGE 7 L/H O/B FLAP O/B AFT HINGE FOUND CORROSION ON MOUNTING HOLES. ACCOMPLISHED REPAIR PER EO-92991-REQ1 AND VT-SAA EA 011-5757-01-B0386 I/R. REVIEWEDFeb 4, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030365863Mount · corrodedUPON REMOVAL OF HINGE 8 L/H O/B FLAP I/B AFT HINGE FOUND CORROSION ON MOUNTING HILES. FABRICATED REPLACEMENT BUSHING PER SR11570051 & MD-11-57-077 WITH FOLLOWING PROVISIONS: FABRICATED REPLACEMENT BUSHING FINAL DIAMETER BOLT HOLES WITH STANDARD INTERFERENCE FIFeb 4, 2025 · N255UP · Doug MD11F · Wing, Control Surface Attach FittingsSDR IPXA2025020608620Floor Panel · corrodedDURING RCB WALL PREP FOR INSTALLATION, FOUND COURIER SIDE LWR SECTION CORRODED AT MULTIPLE AREAS, 25-59. REMOVE AND REPLACE RIGID CARGO BARRIER ASSEMBLY P/N WSP0798-505 PER MD11 AMM 25-59-13, DAC DWG SP11250229, AND PER MD11 SRM CHAPTER 51 GUIDELINES.Jan 31, 2025 · N255UP · Doug MD11F · Fuselage Floor PanelSDR IPXA2025030564688Hinge · corrodedAPG, AFTER REMOVAL OF RH WING OUTB FLAP INB HINGE FLAP SIDE, FOUND MOUNTING HOLES CORRODED, 57-57. ACCOMPLISHED REPAIR PER EO-92873-REQ1 AND VT-SAA EA 011-5757-01-B0374 I/R. REVIEWEDJan 29, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025020684092Floor Panel · corrodedAFTER REMOVING RCB WALL FOUND CORROSION AT FLOOR PANEL P/N WSP0789-501 OUT O/B OF #2 FITTING. ATA 53. REMOVED AND REPLACED FLOOR PANEL P/N WSP0789-501 PER DAC DWG WSP0789, DWG SP11530078-7005, AND PER MD11 SRM CHAPTER 51 GUIDELINES. USE ORIGINAL PART AS SAMPLJan 25, 2025 · N255UP · Doug MD11F · Fuselage Floor PanelSDR IPXA2025020645960Floor Panel · corrodedCORROSION FOUND IN COURIER COMPT UNDER MOON MAT BY #8 FITTING ON FLOOR PANEL WSP0789-502. 38-34 REMOVE AND REPLACE FLOOR PANEL P/N WSP0789-502 PER DAC DWG WSP0789 AND PER MD11 SRM CHAPTER 51 GUIDELINES. USE ORIGINAL PART AS SAMPLE IN ACCORDANCE WITH UPS GMM 09Jan 23, 2025 · N255UP · Doug MD11F · Fuselage Floor PanelSDR IPXA2025022037965Bracket · corrodedSTR - L/H I/B FLAP I/B TRACK FITTINGS HAS 8 HOLES WITH PITTING. ATA 57-55. ACCOMPLISHED REPAIR PER EO-92870-REQ1 AND VT-SAA EA 011-5753-01-B0371 I/R. REVIEWEDJan 16, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025021538219Seat Track · corrodedMAIN CABIN SEAT TRACK LOCATED BETWEEN STA 1219 AND 1239/RBL75 HAS CORROSION. (015-38) ATA25. REMOVE AND REPLACE SEAT TRACK PER DAC DWG AEA7325, AND PER MD11 SRM CHAPTER 53-00-52 -2R-1 REPAIR 1 REV 71 GUIDELINES. USE ORIGINAL PART AS SAMPLE IN ACCORDANCE WITH UJan 16, 2025 · N255UP · Doug MD11F · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2025021238027Seat Track · corrodedMAIN CABIN SEAT TRACK LOCATED BETWEEN STA 1273 AND 1305/RBL108 HAS CORROSION. ACCOMPLISH REPAIR PER MD-11 SRM 53-00-52-2R-1 REPAIR 1 REV 71.Jan 16, 2025 · N255UP · Doug MD11F · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2025021314084Seat Track · corrodedMAIN CABIN SEAT TRACK LOCATED BETWEEN STA 1501 AND 1521/LBL 8 HAS CORROSION. (015-31) ATA25. ACCOMPLISH REPAIR PER MD-11 SRM 53-00-52-2R-1 REPAIR 1 REV 71.Jan 15, 2025 · N255UP · Doug MD11F · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2025020714202Seat Track · corrodedMAIN CABIN SEAT TRACK LOCATED AT STA 1541/RBL 75 HAS CORROSION. (015-33) ATA25. INSTALLED 1 EA REPLACEMENT SEAT TRACK AND 1 EA SPLICE CHANNEL AT MAIN CABIN BETWEEN STA 1530 TO 1570, RBL-75 IAW MD-11 SRM 53-00-52-2R-1 REPAIR 1.Jan 15, 2025 · N255UP · Doug MD11F · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2025030442568Hinge Bracket · corrodedHINGE 3 LH/ I/B FLAP O/B FWD HINGE LUG #3 BORE HAS CORROSION BR-097 57-55. ACCOMPLISHED REPAIR PER UPS EO-92718-REQ1 AND VT-SAA EA 011-5740-01-B0370 I/R.Jan 11, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030442543Hinge Bracket · corrodedHINGE 3 L/H I/B FLAP O/B FWD HINGE LUG #3 O/B FACE HAS CORROSION BR-096 57-55. ACCOMPLISHED REPAIR PER UPS EO-92718-REQ1 AND VT-SAA EA 011-5740-01-B0370 I/R.Jan 11, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030442447Hinge Bracket · corrodedHINGE 3 L/H I/B FLAP O/B FWD HINGE LUG#3 I/B FACE HAS CORROSION BR-095 57-55. ACCOMPLISHED REPAIR PER UPS EO-92718-REQ1 AND VT-SAA EA 011-5740-01-B0370 I/R.Jan 11, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025022742742Hinge Bracket · corrodedSTR-HINGE 4 R/H I/B FLAP O/B FWD HINGE LUG #3 BORE HAS CORROSION BR-102 57-55. ACCOMPLISHED REPAIR PER EO-92720-REQ1 AND VT-SAA EA 011-5740-01-B0327 I/R. REVIEWEDJan 11, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025022245649Floor Support · corrodedSTR - MAIN CABIN R/H SIDE OVERWING BEAM LANDING SUPPORT HAS CORROSION AT STA 1305 AS MAKRED (114-51) ATA 53-10. REMOVED AND REPLACED FLOOR SUPPORT P/N AEA7330-517 PER DAC DWG AEA7330, SP1153054 AND PER MD 11 SRM CHAPTER 51 GUIDELINES. USE ORIGINAL PART AS SAMPJan 11, 2025 · N255UP · Doug MD11F · Fuselage Miscellaneous StructureSDR IPXA2025021843605Intercostal · crackedSTR - L/H FWD A/C BAY DOOR HAS 2EA CTR WEB SUPPORT THAT ARE CRACKED (114-48) ATA 53-10. INSTALLED 1EA INTERCOSTAL (LOWER SIDE) ON L/H FWD A/C BAY DOOR IAW MD11 SRM 51-35-01-OG-0. INSTALLED 1EA INTERCOSTAL (UPPER SIDE) ON L/H FWD A/C BAY DOOR IAW MD11 SRM 51-35Jan 11, 2025 · N255UP · Doug MD11F · Fuselage Miscellaneous StructureSDR IPXA2025021143679Support · crackedR/H A/C BAY DOOR CTR WEB SUPPORT IS CRACKED (114-49) ATA 53-10. INSTALLED INTERCOSTAL ON R/H A/C BAY DOOR IAW MD11 SRM 51-35-01.Jan 11, 2025 · N255UP · Doug MD11F · Fuselage Main, StructureSDR IPXA2025030424694Hinge Bracket · corrodedSTR- HINGE 2 L/H O/B FLAP I/B FWD HINHE O/B LUG #8 BORE HAS CORROSION. BR-066. ACCOMPLISHED REPAIR PER EO-92719-REQ1 AND EA 011-5740-01-B0364 IR. PRODUCTION AUDIT C/WJan 10, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030424543Hinge Bracket · corrodedSTR- HINGE 2 L/H O/B FLAP I/B FWD HINGE I/B LUG #8 BORE HAS CORROSION. BR-063. ACCOMPLISHED REPAIR PER EO-92719-REQ1 AND EA 011-5740-01-B0364 IR. REVIEW COMPLETEJan 10, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030425395Hinge Bracket · corrodedHINGE 6 R/H O/B FLAP O/B FWD HINGE I/B LUG #8 BORE HAS CORROSION. BR-051. ACCOMPLISHED REPAIR PER EO-92922-REQ1 AND EA 011-5740-01-B0372 IR. PRODUCTION AUDIT C/WJan 10, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030424321Hinge Bracket · corrodedHINGE 1 L/H O/B FLAP O/B FWD HINGE O/B LUG #8 BORE HAS CORROSION. BR-060. ACCOMPLISHED REPAIR PER EO-92860-REQ1 AND EA 011-5740-01-B0362 IR.Jan 10, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030430416Hinge · corrodedINGE 8 L/H O/B FLAP I/B AFT HINGE LUG #11 BORE HAS CORROSION. BR-078. ACCOMPLISH REPAIR PER CMM 57-52-04. L/H O/B FLAP I/B AFT HINGE WAS REPLACED DUE TO CORROSION AND INCOMING REPAIRS EXCEEDING REPAIR LIMITS IAW BOEING CMM 57-52-04. REVIEWEDJan 10, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030429920Hinge · corrodedSTR- HINGE 7 L/H O/B FLAP O/B AFT HINGE LUG #11 BORE HAS CORROSION. BR-069. REMOVE AND REPLACE OUTBOARD SUPPORT HINGE ASSEMBLY P/N ARC1991-501 PER CMM 57-52-04. REVIEWEDJan 10, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025022824162Hinge · corrodedHINGE 1 L/H O/B FLAP O/B FWD HINGE I/B LUG #8 BORE HAS CORROSION. BR-057. ACCOMPLISHED REPAIR PER EO-92860-REQ1 AND EA 011-5740-01-B0362 IR.Jan 10, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025021431657Floor Support · corrodedMAIN CABIN FLOOR UNDER PANEL STATION1381 HAS DAMAGED FLOOR SUPPORT LBL 25" AND CORROSION AS MARKED. ATA 53-10 RD68. REMOVED AND REPLACED FLOOR SUPPORT P/N AEA0397-1 PER DAC DWG AEA0397 AND PER MD 11 SRM CHAPTER 51 GUIDLEINES. USE ORIGINAL PART AS SAMPLE IN AJan 10, 2025 · N255UP · Doug MD11F · Fuselage Miscellaneous StructureSDR IPXA2025022605227Hinge · corrodedSTR-HINGE 11 R/H O/B FLAP I/B AFT HINGE LUG #13 I/B FACE HAS INCOMING REPAIR AND CORROSION BR-020. REMOVE AND REPLACE SUPPORT HINGE ASSY P/N=ARC1984-502 IAW BOEING CMM 57-52-04. REVIEWEDJan 9, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025022605426Hinge · corrodedSTR- HINGE 12 R/H O/B FLAP O/B AFT HINGE LUG #13 I/B FACE HAS INCOMING REPAIR BR-023. REMOVE AND REPLACE RIGHT-HAND OUTBOARD FLAP OUTBOARD AFT HINGE PER BOEING CMM 57-52-04. REVIEWEDJan 9, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025021302155Support · crackedCTR CARGO DOOR UPPER FRAME SUPPORT IS CRACKED AS MARKED (114-21) ATA 52-30. INSTALLED REPAIR PARTS, -3 REPAIR ANGLE, -5 SPACER, REPLACEMENT ANGLE, AND REPLACEMENT SUPPORT IN CENTER CARGO DOOR CUT-OUT AT UPPER FRAME REF. MD-11 SRM 53-50-15-2R-2 REPAIR 2 FIG 201Jan 9, 2025 · N255UP · Doug MD11F · Fuselage Miscellaneous StructureSDR IPXA2025021102076Retainer · corrodedCTR CARGO FLOOR ENTRY WAY ROLLER TRAY HAS CORROSION UNDER BALL ROLLER. (114-20) ATA 53-10. LOCATED AND DRILLED SPACERS WSP1063-501A$AAU AND WSP1063-501B$AAU AT CTR CARGO FLOOR ENTRY WAY IAW MD-11 SRM 51-35-01-0G-0. OK TO INSTALL SPACERS. INSTALLED 2EA RETAINJan 9, 2025 · N255UP · Doug MD11F · Fuselage Main, StructureSDR IPXA2025030585017Hinge · corrodedHINGE 10 R/H I/B FLAP O/B AFT HINGE LUG #13 BORE HAS CORROSION BR-008. INSTALLED REPAIR BUSHING AT R/H I/B FLAP O/B AFT HINGE AT LUG BORE #13 IAW BOEING CMM 57-52-03 AND E.A. 011-5740-01-B0361 STEP 9. ACCOMPLISHED REPAIR PER EO-92858-REQ1 AND VT-SAA EA 011-5Jan 8, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025030585432Hinge · corrodedHINGE 10 R/H I/B FLAP O/B AFT HINGE LUG #14 BORE HAS CORROSION BR-011. INSTALLED REPAIR BUSHING AT R/H I/B FLAP O/B AFT HINGE AT LUG BORE#14 IAW BOEING CMM 57-52-03 AND E.A. 011-5740-01-B0360. ACCOMPLISHED REPAIR PER EO-92858-REQ1 AND VT-SAA EA 011-5740-01-B0Jan 8, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025022286041Hinge · corrodedSTR- HINGE 9 L/H I/B FLAP O/B AFT HINGE LUG #14 BORE HAS CORROSION BR-005. ACCOMPLISHED REPAIR PER EO-92848-REQ1 AND VT-SAA EA 011-5740-01-B0343 I/R. REVIEWEDJan 8, 2025 · N255UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2025021359559Spar Cap · crackedACCOMPLISH PERMANENT REPAIR PER T/C T3F18E002KT3R ON LT WING REAR LOWER SPAR CAP BETWEEN XORS=714 AND XORS=735. ACCOMPLISH EA#: 011-5710-01-B0319 REVISION P4 STEP: 18 OK TO INSTALL 2 EA REPAIR BUSHING AT LH WING REAR LWR SPAR CAP BETWEEN STA XORS=714 AND XORJan 7, 2025 · N255UP · Doug MD11F · Wing SparSDR IPXA2025020865674Skin · damagedLEFT WING FIXED L/E LWR SURFACE HAS WEAR GROVE AT STA X 330 C/T PYLON . ATA 57 SKILL STR , 4-010. ACCOMPLISH REPAIR PER MD-11 SRM 57-40-01-2R-12 REPAIR 12 REV 71.Jan 7, 2025 · N255UP · Doug MD11F · Wing, Plate/SkinSDR IPXA2025020758260Longeron · corrodedFWD CARGO L/H LONGERON 35 BETWEEN STA 939-959 HAS CORROSION. (114-010) ATA 53-10. INSTALLED NEW SECTION LONGERON, FWD AND AFT SPLICES AT FWD CARGO COMPARTMENT LH LONGERON 35 STA 929-949 REF. MD-11 SRM 53-00-05--2R-1. ACCOMPLISHED REPAIR PER MD-11 SRM 53-00-0Jan 7, 2025 · N255UP · Doug MD11F · Fuselage Main, Longeron/StringerSDR IPXA2024120279089Switch · broken#1 LEFT DOOR SLIDE RAFT PRESS TO TEST SWITCH BROKEN REMOVED AND REPLACED #1 LEFT DOOR SLIDERAFT PRESS TO TEST SWITCH PER AMM 25-61-04. OPS CHECK GOODDec 2, 2024 · N255UP · Doug MD11F · Escape SlideSDR IPXA2024111630891Mount · brokenL1 CREW DOOR LOWER AFT JAMNUT SCREW MOUNT BROKEN OFF. FINISHED INSTALLATION OF INTERCOSTAL AND STOP ASSY IAW SRM 51-35-01.Nov 16, 2024 · N255UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2024082928654Battery · dischargedEMER LT BATT 1 LO LEVEL 1. R&R #1 EMERGENCY LIGHT BATTERY IAW AMM 33-51-01. OPS CHECKS GOODAug 29, 2024 · N255UP · Doug MD11F · Emergency LightingSDR IPXA2024090522630Skin · tornAFT PIT DOOR SKIN DOUBLER REPAIR TORN AND BENT. LOWER EDGE OF DOOR. C/W EO-91071-PRELIM1 AND EO-91071-REQ3. DOOR IS READY FOR INSTALL.Aug 6, 2024 · N255UP · Doug MD11F · Cargo/Baggage DoorsSDR IPXA2024080622630Doubler · torn**SDR FILED OPEN**AFT PIT DOOR SKIN DOUBLER REPAIR TORN AND BENT. LOWER EDGE OF DOOR. FABRICATED NEW DOUBLER AND FILLER I.A.W. EO-91071 PRELIM1<BR>DOUBLER .080" 2024 T3 PO# SP2292288<BR>FILLER .071" 2024 T3 PO# SP2743860Aug 6, 2024 · N255UP · Doug MD11F · Cargo/Baggage DoorsSDR IPXA2024041597990Relay · faultedTHRUST CONTROL MODULE MAKING SPORADIC AUDIBLE NOISES " CLICKING NOISE" T/S REF WDM 78-34-01-1.1, REPLACED FAULTY TERMINAL BLOCK 37BA REF SWPM 20-26-03. #1 REVERSER INTERLOCK OPS OK REF MM 78-30-00.Apr 14, 2024 · N255UP · Doug MD11F · Engine ControlsSDR IPXA2024041582975Master Switch · failedF/O SIDE MASTER WARNING SWITCH DOES NOT CANCEL FIRE AURAL WARNING. CAPT SIDE MASTER WARNING SWITCH WORKS NORMAL R/R F/O SIDE MASTER WARNING SWITCH IAW AMM 31-52-01, OPS CK GOODApr 13, 2024 · N255UP · Doug MD11F · Indicating/Recording SystemSDR IPXA2024040290769Battery · warning lightEMER BAT 1 LO LIGHT CAME ON DURING PREFLIGHT OF EMERE LIGHTS TEST R/R EMERGENCY LTS PWR SUPPLY IAW AMM 33-51-01-000. OPS CKS GOOD. PLACARD REMOVED.Apr 2, 2024 · N255UP · Doug MD11F · Emergency LightingSDR IPXA2024022889965Cable · failedL1 DOOR WILL NOT CLOSE ELECTRICALLY REMOVED AND REPLACED UPPER AFT DRIVE CABLE ON L1 DOOR PER AMM 52-11-03/401 EXCEPT FOR INSTALLATION STEPS 4 AND 10 (SAFETYING THE CABLE ENDS AND REPRESSURIZING THE AIR RESERVOIR). CABLE ENDS SAFETIED WITH MS20995C32 WIRE TEMFeb 27, 2024 · N255UP · Doug MD11F · Door System WiringSDR IPXA2023061393436Ceiling Panel · unknownINSPECTION TYPE:NA*SDR FILED OPEN* WHEN OPENING L1 DOOR CEILING PANEL DOWN. DEFERRED L1 MAIN ENTRY DOOR REF MD11 MEL 52-10-3-1-2-2. OK TO CONTINUE. R/R L1 DOOR SLIDING CEILING PANEL IAW AMM 25-23-23. OPS CHECK GOOD.Jun 9, 2023 · N255UP · Doug MD11F · DoorsSDR IPXA2023031091728Light · noneDURING PREFLIGHT - EMER LT. TEST, WE RECIEVED LVL 1 BAT LO ALERT. DEFERRED EMERG. LT REF MEL 33-50-4. DMP C/W. C/B'S PULLED & COLLARED M804621 ASSIGNED. PLACARD INSTALLED. OK TO CONTINUE.INSTALLED SERVICEABLE EMERGENCY PWR. SUPPLY BATTERY IAW AMM 33-51-01-4. CMar 10, 2023 · N255UP · Doug MD11F · Emergency LightingSDR IPXA2023013090393None · noneINSPECTION TYPE:NADURING DESCENT THE LEVEL 1 "AVNCS FAN OVRD" ALERTEDFOUND FWD PIT AND MAIN CARGO DOOR SEALS OUT OF TRACKS . ACCOMPLISHED DECAY CHECK UP TO STEP C6 PER MM 21 00 00 780 801 MM 1851255 1/29/23 FUSELAGE DECAY CHECK WAS 240 SECONDS PER MM 21 00 00 Jan 29, 2023 · N255UP · Doug MD11F · Air Distribution System
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