N274UP

Service difficulty reports · 350

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 = 'N274UP' 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 IPXA2025090125093Pressure Panel · corrodedMAJOR REPAIR. MAIN CABIN AT CENTER WING L/H TUNNEL AT THE PRESSURE PANEL HAS CORROSION. ATA 36-14 CENTER WING UPPER AFT SKIN CORROSION REPAIR BTWN XCW=101.850 AND XCW=110 AT REAR SPAR ACCOMPLISHED IN ACCORDANCE WITH UPS EO-94951-REQ1 REVISION 1 AND VT SAA EAJul 31, 2025 · N274UP · Doug MD11F · Wing Main, Frame StructureSDR IPXA2025081524093Pressure Panel · corrodedMAIN CABIN AT CENTER WING L/H TUNNEL AT THE PRESSURE PANEL HAS CORROSION. VERIFIED STEP 7 C/W IAW UPS RII GMM 04-02.Jul 31, 2025 · N274UP · Doug MD11F · Fuselage Main, StructureSDR IPXA2025081560455Stringer · damagedMAJOR REPAIR, EXISTING REPAIRS IS TIME LIMITED RT WING UPPER STRINGER 6 AT XORS 980.80 REQUIRED PERM. REF EO # 87790-REQ 001. ACCOMPLISHED REPAIR IAW EO-87790-REQ001 REV2 AND VT-SAA EA 011-5700-01-B0550 REV IR.Jul 28, 2025 · N274UP · Doug MD11F · Wing, Longeron/StringerSDR IPXA2025062146821Duct · blownATB, IN CLIMB CABIN PRESS UNCONTROLLABLE. CABIN EXCEEDED 10,000 AT 13,000 MSL. RETURNED TO KSDF. R & R CPC-1 REF. AMM 21-31-04 FUNCTIONAL TEST & RTS TEST PASSED, NO FAULTS NOTED. R & R ACC-2 REF. AMM 21-62-01 RTS TEST PASSED. DURING OPS TEST, SENSOR READOUT OFJun 21, 2025 · N274UP · Doug MD11F · Air Distribution SystemSDR IPXA2024101038501Power Supply · no testEMER LT BAT 1 LO LVL ALERT ON F/O PREFLIGHT REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY IAW MD11 AMM 33-51-01. OPS CHECK GOOD. THIS CLEARS THE DEFERRAL. DMP REVERSED.Oct 9, 2024 · N274UP · Doug MD11F · Emergency LightingSDR IPXA2024100938501Battery · faulted*SDR FILED OPEN* EMER LT BAT 1 LO LVL ALERT ON F/O PREFLIGHT REMOVED AND REPLACED EMERGENCY BATT IAW MM 33-51-01. NO HELP. DEFERRED EMERGENCY LIGHT SYSTEM IAW MEL 33-50-4. DMP ACCOMPLISHED. PLACARD INSTALLEDOct 9, 2024 · N274UP · Doug MD11F · Emergency LightingSDR IPXA2024100951875Structure · damagedBIRD STRIKE ON RH WING #4 SLAT. INSTALLED #4 SLAT IAW AMM 27-80-30-400-802 UP TO AND 5F(2)(C)2)D). WITNESSED TORQUES AND VERIFIED SECURITY OF MOUNTING HARDWARE PER GMM REQUIREMENTS 04-02. ACCOMPLISHED AMM 27-80-30-400-802 5 F (3) THRU END. AND 27-80-30-820-802Oct 4, 2024 · N274UP · Doug MD11F · Leading Edge DevicesSDR IPXA2024100751875Slat · damagedBIRD STRIKE ON RH WING #4 SLAT. INSPECTED ,A/C SIDE ONLY .OK TO INSTALL , AIRFRAME SIDE .Oct 4, 2024 · N274UP · Doug MD11F · Leading Edge DevicesSDR IPXA2024091618103Fire Detector · faultedINTERMITTENT FIRE DET APU FAULT ENROUTE PERFORMED BITE TEST OF THE FIRE DETECTION CONTROL UNIT IAW 26-11-02-700-801 AMM TEST OK.WORK PERFORMED BY CHARTER AMT PRODANOV, A&P 3839872, IAW GMM 03.47.01.05 CHARTER PROCEDURES.Sep 15, 2024 · N274UP · Doug MD11F · Fire DetectionSDR IPXA2024091618200Fire Loop · faultedREF ITEM #1 NEED TO DEFFER APU FIRE DETECTION LOOP A REMOVED AND REPLACED APU FIRE DETECTION CONTROL UNIT PER AMM 26-12-04. OPS CK GOOD AT THIS TIMESep 15, 2024 · N274UP · Doug MD11F · Fire DetectionSDR IPXA2024090408239Power Unit · no testON F/O PREFLIGHT LVL 1 EMER POWER TEST FAIL. WITH L EMER AC OFF LIGHT ILL. '' L EMER AC". PER FIM 24-24-01-00 PERFORMED EMERG POWER TEST. ALL TESTS PASSED. NO DEFECTS NOTED AT THIS TIME. BATT VOLTAGE NORMAL. ELEC SYSTEM CHECKS GOOD.Sep 4, 2024 · N274UP · Doug MD11F · Electrical Power SystemSDR IPXA2024050251161Battery · faultedDURING PREFLIGHT EMERGENCY POWER TEST FAILED. IRU 1 ON BAT ILLUMINATED. REMOVED AND REPLACED EPCU REF MM 24-08-01. R-T-S PASS REF MM 24-08-01. EMERGENCY POWER TEST PASSED SEVERAL TIMES WITH NO FAULTS NOTED. TESTED ALL IRU€™S REF MM 34-43-00-700-803, NO FAULTApr 30, 2024 · N274UP · Doug MD11F · Emergency EquipmentSDR IPXA2024050151161Electrical Sys · no testOPEN, DURING PREFLIGHT EMERGENCY POWER TEST FAILED. IRU 1 ON BAT ILLUMINATED. FOUND NR 2 DU RED X WHEN ON STAND BY POWER. T/S PER FIM 24-24-03-00 BLOCKS 1,2,7,8,16. INVERTER I1-1 HAS 28V IN WITH NO 115V OUTPUT.Apr 30, 2024 · N274UP · Doug MD11F · Electrical Power SystemSDR IPXA2024042687620Electrical Sys · no testEMERGENCY PWR TEST FAIL REMOVED & REPLACED BOTH MAIN BATTERIES PER AMM 24-34-02 - BATTERY OPS CHECK NORMAL. PERFORMED TEST OF EMERGENCY POWER SYSTEM, TEST INITIALLY PASSED AND THEN BEGAN CONTINUOUSLY RUNNING THE EMERGENCY POWER TEST WITHOUT BEING PROMPTED BY AApr 26, 2024 · N274UP · Doug MD11F · Electrical Power SystemSDR IPXA2024042552154Light · no testDURING PREFLIGHT EMERGENCY POWER TEST FAIL OPERATIONALLY CHECKED SHIPS BATTERIES, OPS CHECK GOOD, RESET EPCU EMERGENCY POWER TEST GOOD. PER FIM 24-30-03-00Apr 24, 2024 · N274UP · Doug MD11F · Emergency LightingSDR IPXA2024032928442Unknown · no testEMER PWR TEST FAIL ON PREFLIGHT TROUBLE SHOT IAW MD11 FIM 24-30-03-00, BATTERIES CHECK GOOD, PERFORMED OPS CHECK OF EPCU IAW MD11 AMM 24-08-01-741-801, OPS CHECK GOODMar 29, 2024 · N274UP · Doug MD11F · Electrical Power SystemSDR IPXA2024032511259None · noneEMERGENCY PWR TEST FAIL R&R'D EPCU NO HELP RE-INSTALLED ORIGINAL PER AMM 24-08-01. AFTER INSTALLATION OF ORIGINAL EPCU. EMERGENCY PWR TEST WAS SUCCUSSFULL PER PDC. SYS OK. PER FIM 24-30-03Mar 21, 2024 · N274UP · Doug MD11F · Standard Practices/StructuresSDR IPXA2024030727140Power Unit · no testPREFLIGHT: LEVEL 1 EMERGENCY POWER TEST FAIL C/W TECH ALERT IAW SWPM 20-00-09 PARAGRAPH 3.B.(5). OPS CHECK GOOD.Mar 6, 2024 · N274UP · Doug MD11F · Electrical Power SystemSDR IPXA2024030442563Metering Valve · faultedENG #3 LVL 0 ALERT AND FF (0) (FUEL OFF). VERIFIED TORQUE OF MAJOR MOUNTING HARDWARE OF #3 ENGINE FUEL METERING UNIT AS PER AMM 73-21-01 AS REQUIRED PER GMM 04-02 ATA 71-80; C/W REMAINDER OF INSTALLATION OF AMM 73-31-02 AND 73-21-01. OPS CHECK AND LEAK CHECKS Mar 1, 2024 · N274UP · Doug MD11F · Engine Fuel and ControlSDR IPXA2024022777693Battery · no testEMERGENCY POWER TEST FAIL R/R BATT 1 AND BATT 2 REF AMM 24-34-00 OPS CHK GOODFeb 27, 2024 · N274UP · Doug MD11F · DC Generator-AlternatorSDR IPXA2024011652124Door · inoperativeL1 DOOR WILL NOT OPERATE ELECTRICALLY. REPLACED L1 DOOR ACTUATOR PER AMM 52-11-01/401. TEST GOOD.Jan 16, 2024 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2024011019213Unknown · unknownFWD LOWER CARGO DOOR CUT OUT, AFT EDGE SKIN PREVIOUS BLENDOUT DAMAGE. BLENDED OUT DAMAGE TO PREVIOUS CUTOUT, NEW DIMENSIONS ARE 10.00 INCH VERTICAL X .350 DEEP. APPLIED PRIMER AND PAINT AS REQ. REF. SRM 53-00-15-2R-8 REPAIR 8 AND AMM 51-22-00.Jan 7, 2024 · N274UP · Doug MD11F · Fuselage Main, Plate/SkinSDR IPXA2024010819213Unknown · unknownFWD LOWER CARGO DOOR CUT OUT, AFT EDGE SKIN PREVIOUS BLENDOUT DAMAGE.Jan 7, 2024 · N274UP · Doug MD11F · Fuselage Main, Plate/SkinSDR IPXA2023113038884Unknown · unknown*** SUPPLEMENTAL SDR *** L1 DOOR AFT LOWERING CABLE FOUND BROKEN ** OII 2 ** INSTALLED L1 DOOR AFT LOWERING CABLE PER MM 52-11-03. THIS CLEARS DEFERRAL, PLACARD REMOVED.Nov 30, 2023 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2023113032565Unknown · unknownL1 DOOR INOP WILL NOT OPEN FOUND BROKEN AFT LOWERING CABLE L1 DOOR DEFERRAL TRANSFERRED TO BAR CODE T3F18E003EFTT FOR DEFERRAL. INSTALLED L1 DOOR AFT LOWERING CABLE PER MM 52-11-03. THIS CLEARS DEFERRAL, PLACARD REMOVED.Nov 30, 2023 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2023120138884Unknown · unknown*SDR FILED OPEN* L1 DOOR AFT LOWERING CABLE FOUND BROKEN ** OII 2 ** DEFERRED PER MEL 52-10-3-1-2-1-2Nov 30, 2023 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2023120132565Unknown · unknown*SDR FILED OPEN* L1 DOOR INOP WILL NOT OPEN FOUND BROKEN AFT LOWERING CABLE L1 DOOR DEFERRAL TRANSFERRED TO BAR CODE T3F18E003EFTT FOR DEFERRAL.Nov 30, 2023 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2023112058316Unknown · unknownEMER PWR TST FAIL FOLLOWED FIM 24-30-03-00 AND PERFORMED THE OPS TEST OF THE BATTERIES IAW AMM 24-34-02. TEST OK.Nov 18, 2023 · N274UP · Doug MD11F · Lighting SystemSDR IPXA2023101700187Unknown · unknownEMERGENCY LIGHT TEST LEVEL 1 ALERT DISPLAYED €ŒEMERGENCY LT BAT 1 LO€? REMOVED AND REPLACED EMERGENCY BATTERY POWER SUPPLY PER AMM 33-51-01-400-802. OPS CHECK GOODOct 17, 2023 · N274UP · Doug MD11F · Emergency LightingSDR IPXA2023091594162Door Latch · inoperativeINSPECTION TYPE:NATHE LATCH THAT HOLDS COCKPIT DOOR OPEN IS MISSING SPRING AND IT WILL NOT HOLD DOOR OPENLATCH/DOOR RSTRAINT ASSY R&R'D REF AMM 20-50-02Sep 15, 2023 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2023081693926Support Bracket · crackedINSPECTION TYPE:3CL/H WING O/B FLAP I/B HINGE FOUND O/B SUPPORT BRACKET CRACKED AT STA XORS=538 .REMOVED, REPLACED CRACKED SUPPORT BRACKET AT THE L/H WING O/B FLAP I/B HINGE AT STA XORX=538 IAW SRM 51-31-01 AND AMM 20-50-02. (MINOR)Aug 11, 2023 · N274UP · Doug MD11F · Wing Miscellaneous StructureSDR IPXA2023080793830Floor Panel · corrodedINSPECTION TYPE:1C3CFLOOR PANEL HAS CORROSION UNDER RCB WALL Y= 475 TO -Y=500BLENDED AREA FOUND TO BE OUT OF LIMIT IAW SRM 51-21-01 , REPLACED FLOOR PANEL IAW SRM 51-31-01. MINORAug 7, 2023 · N274UP · Doug MD11F · Fuselage Main, Plate/SkinSDR IPXA2023080793828Floor Panel · corrodedINSPECTION TYPE:1C3CFLOOR PANEL HAS CORROSION UNDER RCB WALL AT STA X=25BLENDED AREA FOUND TO BE OUT OF LIMITS IAW DM-11 SRM 51-21-01,REPLACED FLOOR PANEL IAW SRM 51-31-01. MINORAug 7, 2023 · N274UP · Doug MD11F · Fuselage Main, Plate/SkinSDR IPXA2023080793821Stiffener · crackedINSPECTION TYPE:1C3CL/H MLG W/W LWR AFT O/B WALL 1EA STIFFENER HAS A CRACKREMOVED AND REPLACED STIFFENER IAW SRM 51-31-01,51-35-01 AND 51-33-01, CIC APPLIED PER E.O. M-5100-2780-M. MINORAug 7, 2023 · N274UP · Doug MD11F · Fuselage Structure (General)SDR IPXA2023081693924Bracket · gougedINSPECTION TYPE:3CNLG RETRACT ACTUATOR A/C SIDE BRACKET ANTI-ROTATION LUG IS GOUGED AT STA Y=596, X=3.0 .REPAIRED BRACKET ASSY. AT THE NLG RETRACT ACTUATOR A/C SIDE AT STA Y=596, X=3.0 IAW VTSAA EA 011-5310-01-B0068 I/R, UPS EO MD11-5310-87842-A DATED 08/14/23Aug 5, 2023 · N274UP · Doug MD11F · Landing Gear SystemSDR IPXA2023081793948Stringer · crackedINSPECTION TYPE:3C*** MAJOR REPAIR *** R/H WING FUEL TANK AT THE UPPER STRINGER #6 HAS A CRACKED BETWEEN STA XORS=981, XORS=1013 .REPAIRED CRACKED UPPER STRINGER #6 AT THE R/H WING FUEL TANK AT STA XORS=981, XORS=1013 IAW VTSAA EA 011-5710-01-B0051 I/R, UPS EOJul 21, 2023 · N274UP · Doug MD11F · Wing, Longeron/StringerSDR IPXA2023081693922Door Frame · gougedINSPECTION TYPE:3C*** MAJOR REPAIR *** MAIN CARGO DOOR FOUND FWD LOWER DOOR FRAME GOUGED AND CRACKED STA Y=624.625 .REPAIRED CRACKED LOWER FWD DOOR FRAME AT THE MAIN CARGO DOOR AT STA Y=624.625 IAW VTSAA EA 011-5230-01-B0045 I/R, UPS EO MD11-5230-87782-A DATEDJul 19, 2023 · N274UP · Doug MD11F · Fuselage Main, StructureSDR IPXA2023081293882Skin · corrodedINSPECTION TYPE:C3*** MAJOR REPAIR *** MAIN CABIN AFTER FLOOR PANEL REMOVAL FOUND CORROSION AT THE CENTER WING SKIN AT STRINGER #15 L/H TUNNEL BETWEEN STA XCW=97,XCW=103.REPAIRED CORRODED SKIN AT THE CENTER WING UPPER SKIN AREA AT STRINGER #15 L/H TUNNEL BETWEJul 18, 2023 · N274UP · Doug MD11F · Wing, Plate/SkinSDR IPXA2023081093872Tee Angle · corrodedINSPECTION TYPE:3CR/H WING I/B FLAP LOWER SURFACE SKIN BULGING O/B OF VANE SPRING CARTRIDGE.REMOVED, FABRICATED AND REPLACED TEE ANGEL AT THE R/H WING I/B FLAP LOWER SURFACE O/B OF VANE SPRING CARTRIDGE IAW DWG ARC2493 AND SRM 51-31-01 (MINOR)Jul 18, 2023 · N274UP · Doug MD11F · Trailing Edge FlapsSDR IPXA2023080393790Unknown · crackedINSPECTION TYPE:3CCENTER WING LOWER AUX L/H STRINGER 52 SPLICES REPAIR C AND Z HAS A CRACKED AT STA XCW=64.REMOVED, FABRICATED AND REPLACED CRACKED SPLICES REPAIR AT THE CENTER WING LOWER AUX L/H STRINGER 52 IAW SRM 57-10-03 FIG 201 REPAIR 1. (MAJOR)Jul 18, 2023 · N274UP · Doug MD11F · Fuselage Structure (General)SDR IPXA2023081693923Unknown · crackedINSPECTION TYPE:3C*** MAJOR REPAIR *** RCB WALL INSIDE #2 INSPECTION HOLE R/H SIDE HAS A CRACKED GOING FROM NUT-PLATE TO NUT-PLATE AT STA Y=489.12 AND X=73.340.REPAIRED CRACKED RCB WALL INSIDE #2 INSPECTION HOLE AT STA Y=489.12 AND X=73.340 IAW VTSAA EA 011-53Jul 17, 2023 · N274UP · Doug MD11F · Fuselage Main, StructureSDR IPXA2023081093871Stiffener · crackedINSPECTION TYPE:3CAFT CARGO COMP. AT STA 1841 FLOOR BEAM AREA AT LONGERON 47R HAS A STIFFENER WITH A CRACKED.REMOVED, FABRICATED AND REPLACED STIFFENER AT THE AFT CARGO COMP. STA 1841 FLOOR BEAM AREA AT LONGERON 47R IAW DWG AGA7170 AND SRM 51-33-01. (MINOR)Jul 17, 2023 · N274UP · Doug MD11F · Fuselage Miscellaneous StructureSDR IPXA2023072893754Bracket · crackedINSPECTION TYPE:3CCAC COMP. HAS A CRACKED BRACKET AT THE RADIO RACK LOCATED AT UPPER FWD I/B SIDE OF RADIO RACK.REMOVED, FABRICATED AND REPLACED BRACKET AT THE CAC COMP. UPPER FWD I/B SIDE OF RADIO RACK IAW SRM 51-33-01 AND DWG AAN7180. (MINOR)Jul 17, 2023 · N274UP · Doug MD11F · Fuselage Main, Attach FittingsSDR IPXA2023081593918Skin · corrodedINSPECTION TYPE:3C*** MAJOR REPAIR *** MAIN CABIN AFTER REMOVAL OF FLOOR PANEL ON CENTER WING AREA FOUND CORROSION ON L/H TUNNEL AT STA 1239, XCW= 101.8 AND XCW= 108.REPAIRED CORRODED AREA AT THE CENTER WING L/H TUNNEL AT STA XCW=101.8 AND XCW=108 IAW VTSAA EAJul 15, 2023 · N274UP · Doug MD11F · Fuselage Main, Plate/SkinSDR IPXA2023081493899Skin · corrodedINSPECTION TYPE:4CMAIN CABIN AFTER REMOVAL OF FLOOR PANEL CENTER WING AREA FOUND CORROSION AT STRINGER #8 BETWEEN STA XCW=101.8, XCW=108.REPAIRED CORRODED SKIN AREA AT THE CENTER WING ON MAIN CABIN AT STRINGER #8 BETWEEN STA XCW=101.8, XCW=108 IAW VTSAA EA 01Jul 15, 2023 · N274UP · Doug MD11F · Fuselage Main, Plate/SkinSDR IPXA2023071193647Strap · missingINSPECTION TYPE:NAAIRCRAFT MISSING A RED SAFETY STRAP AT R1.INSTALLED SAFETY STRAP REF 25 60 01Jul 11, 2023 · N274UP · Doug MD11F · Emergency EquipmentSDR IPXA2023052493307Test Switch · inoperativeINSPECTION TYPE:NAL1 DOOR SLIDE PRESS TO TEST SWITCH LIGHT INOP. SWITCH DEFERRED PER MEL 25-61-2. DMP C/W. PLACARD INSTALLEDR/R PTT BATTERIES. OPS CHECK GOOD. REF AMM 25-61-04-710-801. THIS CLEARS M808848. PLACARD REMOVEDMay 23, 2023 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2023041192832Door · inoperativeAFTER BLOCK OUT LEV 1 CARGO DOOR TEST FAIL. PERFORMED MANUAL TEST PER QRH. DOOR TEST OK. RESULTED IN CREW DEFERRAL OF AUTO TEST FUNCTION. CARGO DOOR TEST AUTOMATIC MODE MEL/CDL : 52-30-7 AUTHORIZED BY 0559165 PLACARD INSTALLED D.I. LOG UPDATEDR/R MSC PER AMM 3Apr 10, 2023 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2023040592613Door · inoperativeFLIGHT CREW REPORTS L1 DOOR INOP. DEFERRED L1 DOOR IAW MD11 MEL 52-10-3-1-2-1-2. ITEM TRANSFERRED TO DI CONTROL# M 806416. PLACARD INSTALLED. NO DMP.R/R L1 DOOR LOCK PIN RELEASE SOLENOID IAW AMM 52-10-06. OPS CHECK GOOD. THIS CLEARS M806416Apr 5, 2023 · N274UP · Doug MD11F · Passenger/Crew DoorsSDR IPXA2023033192474Lever · bentINSPECTION TYPE:NAENTERING AIRCRAFT THRU R1 EMERGENCY SLIDE LEVER BENT FOWARD OUT OF POSITION BLOCKING ABILITY TO ARM DOOR.OPERATED R1 DOOR PER AMM 52-30-00. HANDLE IN PROPER DETENTED POSITION AND FUNCTIONAL. NO FAULTS NOTED. OK FOR SERVICE.Mar 30, 2023 · N274UP · Doug MD11F · Passenger/Crew Doors
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