# Service difficulty reports: N256UP

A list on [N256UP](https://openairdocs.org/aircraft/N256UP.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 8 · 357 reports

- [SDR IPXA2025082654686](https://openairdocs.org/sdr/IPXA2025082654686.md): Battery · no test · Aug 26, 2025 · N256UP · Doug MD11F · Emergency Lighting
  > EMER LT BAT 1 LO DURING EMERGENCY LIGHT TEST EMERGENCY POWER SUPPLY BATTERY R&R IAW AMM 33-51-01/401. EMERGENCY LIGHT CHECKS SERVICEABLE.
- [SDR IPXA2025062878934](https://openairdocs.org/sdr/IPXA2025062878934.md): Lamp · inoperative · Jun 23, 2025 · N256UP · Doug MD11F · Emergency Equipment
  > DURING PREFLIGHT FOUND SLIDE PRESSURE PRESS TO TEST ON R1 INOP. RE-LAMPED R1 DOOR SLIDE PRESSURE TEST BUTTON PER AMM 25-61-04. OPS CHECK GOOD. DEFERRAL CLEARED. PLACARD REMOVED.
- [SDR IPXA2025051507172](https://openairdocs.org/sdr/IPXA2025051507172.md): Skin · damaged · May 15, 2025 · N256UP · Doug MD11F · Passenger/Crew Doors
  > *** SDR FILED OPEN *** DAMAGE TO TOP PORTION OF R1 DOOR. COMPLETED TRIM OUT OF DAMAGE AT R1 OUTER SKIN UPPER EDGE. TRIM OUT MEASURES 2.4 X.550. DAMAGE TO BE DEFERRED IAW EO-93750-REQ1. DEFER FOR 45 DAYS WITH 15 DAY REINSPECT.
- [SDR IPXA2024111575432](https://openairdocs.org/sdr/IPXA2024111575432.md): Battery · discharged · Nov 14, 2024 · N256UP · Doug MD11F · Emergency Lighting
  > LEVEL 1 EMERGENCY LT BATT 1 LOW REPLACED EMERGENCY LIGHT BATTERY/POWER SUPPLY ASSEMBLY PER MD11 AMM 33-51-01-401, ALL OPS TEST PASS, THIS CLEARS DEFERRAL, PLACARD REMOVED, DMP REVERSED. SDR ACCOMPLISHED.
- [SDR IPXA2024111475432](https://openairdocs.org/sdr/IPXA2024111475432.md): Battery · warning light · Nov 14, 2024 · N256UP · Doug MD11F · Emergency Lighting
  > **SDR FILED OPEN**LEVEL 1 EMERGENCY LT BATT 1 LOW DEFERRED EMERGENCY LIGHTING IAW MEL 33-50-04 DMP C/W.
- [SDR IPXA2024071743671](https://openairdocs.org/sdr/IPXA2024071743671.md): Slat System · warning message · Jul 16, 2024 · N256UP · Doug MD11F · Leading Edge Slat Control System
  > **EMERGENCY DECLARED** ON BASE VECTOR AT BWI LEVEL 2 SLAT DISAGREE, ACCOMPLISHED LVL 2 CHECK LIST REF AOM, LANDED NORMAL NO UNUSUAL FLIGHT CONTORL POSITIONS. FOUND #4 SLAT POSITION SENSOR LOOSE. TIGHTENED SENSOR MOUNT SCREWS PER AMM 27-84-03. C/W TEST OF SLAT
- [SDR IPXA2024022974604](https://openairdocs.org/sdr/IPXA2024022974604.md): Hinge · corroded · Feb 8, 2024 · N256UP · Doug MD11F · Wing, Control Surface Attach Fittings
  > REPLACE R/H WING I/B FLAP O/B AFT FLAP HINGE DUE TO HEAVY CORROSION VERIFIED STEP 11 IS C/W AND AUDIT C/W. REMOVE AND REPLACE INBOARD FLAP OUTBOARD HINGE ASSEMBLY P/N ARC2512-504 PER CMM 57-52-03.
- [SDR IPXA2024030630893](https://openairdocs.org/sdr/IPXA2024030630893.md): Hinge · corroded · Feb 6, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > REPLACE L/H WING O/B FLAP O/B AFT HINGE DUE TO HEAVY CORROSION AUDIT C/W. REMOVE AND REPLACE OUTBOARD SUPPORT HINGE ASSEMBLY P/N ARC1991-501 PER CMM 57-52-04.
- [SDR IPXA2024030630467](https://openairdocs.org/sdr/IPXA2024030630467.md): Hinge · corroded · Feb 6, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > REPLACE R/H WING O/B FLAP O/B AFT HINGE DUE TO HEAVY CORROSION REMOVE AND REPLACE OUTBOARD SUPPORT HINGE ASSEMBLY P/N ARC1991-502 PER CMM 57-52-04.
- [SDR IPXA2024030771783](https://openairdocs.org/sdr/IPXA2024030771783.md): Seat Track · corroded · Feb 2, 2024 · N256UP · Doug MD11F · Fuselage, Seat/Cargo Attach Fittings
  > STR - MAIN CABIN R/H SEAT TRACK HAS CORROSION 8.5INCH FROM CL AND BETWEEN STA 6-10 AND 6-30 (114-002) REMOVE AND REPLACE DISCREPANT SEAT TRACK P/N A6A7082-1 SECTION AT X=-8.5 AND BETWEEN Y=6-00 AND Y=6-20 PER MD11 SRM 53-00-52-2R-1 REPAIR 1 REV 70. REVIEWED.
- [SDR IPXA2024030770783](https://openairdocs.org/sdr/IPXA2024030770783.md): Seat Track · corroded · Feb 2, 2024 · N256UP · Doug MD11F · Fuselage, Seat/Cargo Attach Fittings
  > STR - MAIN CABIN L/H SEAT TRACK HAS CORROSION 8.5IN FROM CL BETWEEN STA 6-10 AND 6-30 (114-001) REMOVE AND REPLACE DISCREPANT SEAT TRACK P/N A6A7082-1 SECTION AT X=+8.5 AND BETWEEN Y=6-00 AND Y=6-40 PER MD11 SRM 53-00-52-2R-1 REPAIR 1 REV 70. REVIEWED.
- [SDR IPXA2024030237046](https://openairdocs.org/sdr/IPXA2024030237046.md): Hinge Arm · corroded · Jan 25, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > (APG) REPLACE R/H WING O/B FLAP I/B AFT HINGE DUE TO HEAVY CORROSION. REPLACED SERVICABLE R/H WING O/B FLAP I/B HINGE IN REF TO UPS MD11 CMM 57-52-04. INSTALLED LEADING EDGE UPPER AND LOWER COVER PANELS ON R/H O/B FLAP IN REF TO UPS MD11 CMM 57-52-04. REMOVE A
- [SDR IPXA2024030236939](https://openairdocs.org/sdr/IPXA2024030236939.md): Hinge · corroded · Jan 25, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > (APG) REPLACE L/H WING O/B FLAP I/B AFT HINGE DUE TO HEAVY COORSION. REPLACED L/H WING O/B FLAP I/B AFT HINGE AND VERIFIED THE PLY WASHERS ARE NOT ROTATING IN REF TO UPS MD11 CMM 57-52-04. REINSTALLED LEADING EDGE UPPER AND LOWER COVER PANELS ON L/H O/B FLAP I
- [SDR IPXA2024022936249](https://openairdocs.org/sdr/IPXA2024022936249.md): Hinge · corroded · Jan 25, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > (APG) REPL L/H WING O/B FLAP O/B FWD HINGE DUE TO HEAVY CORROSION. INST L/H WING O/B FLAP O/B FWD HINGE IN REF TO UPS MD11 AMM 57-53-01-400-801 TW ID: 22-1335 CAL DUE: 26-JUL-2024 TW ID: 19-1220 CAL DUE: 23-APR-2024. RE-INST 3EA BRACKETS & 1EA BELLCRANK & PUSH
- [SDR IPXA2024022936554](https://openairdocs.org/sdr/IPXA2024022936554.md): Hinge · corroded · Jan 25, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > (APG) REPLACE L/H WING O/B FLAP I/B FWD HINGE DUE TO HEAVY CORROSION. INSTALLED L/H WING O/B FLAP I/B FWD HINGE IN REF TO UPS MD11 AMM 57-53-01-400-801 TW ID: 22-1335 CAL DUE: 26-JUL-2024 TW ID: 19-1220 CAL DUE: 23-APR-2024 TW ID: 16-88 CAL DUE: 16-MAY-2024. R
- [SDR IPXA2024030635980](https://openairdocs.org/sdr/IPXA2024030635980.md): Hinge · corroded · Jan 25, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > NEED TO REPLACE O/B FLAP O/B FWD HINGE DUE TO HEAVY CORROSION. REPLACED R/H WING O/B FLAP O/B FWD HINGE IN REF TO UPS MD11 AMM 57-53-01-400-801 TW ID: 19-411 CAL DUE: 14-FEB-2024 TW ID: 14-290 CAL DUE: 16-MAY-2024. REMOVE AND REPLACE HINGE BRACKET ASSEMBLY ARC
- [SDR IPXA2024022335870](https://openairdocs.org/sdr/IPXA2024022335870.md): Panel · corroded · Jan 25, 2024 · N256UP · Doug MD11F · Fuselage Miscellaneous Structure
  > EXFOLIATE CORROSION FOUND ON PANEL P/N ABA8304-501 AT M.CABIN BET. STA Y=392.000 AND Y=421.578 AND I/B OF X=27.500 INSTALLED PANEL P/N 8304-501 AT M.CABIN BET STA Y=392.000 AND Y=421.578 IAW MD-11 SRM 51-33-01 0G -0 AND 51-35-01-0G-0.
- [SDR IPXA2024022336170](https://openairdocs.org/sdr/IPXA2024022336170.md): Hinge · corroded · Jan 25, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > REPLACE R/H WING O/B FLAP I/B FWD HINGE DUE TOHEAVY CORROSION REMOVE AND REPLACE HINGE BRACKET ASSEMBLY ARC0502-508 PER MD11 AMM 57-53-01/401 REV 96. REINSTALLED HYD LINES AT R/H O/B FLAP I/B FWD HINGE AND PERFORMED HYD LEAK CHECK, NO LEAKS NOTED IN REF TO UPS
- [SDR IPXA2024030712342](https://openairdocs.org/sdr/IPXA2024030712342.md): Floor Panel · corroded · Jan 24, 2024 · N256UP · Doug MD11F · Fuselage Floor Panel
  > STR - RCB WALL FLOOR PANEL WSP0785-501 HAS CORROSION (114-96) INSTALLED FLOOR PANEL 233CF AND DRAIN PAN IN REF. TO MD-11 AMM 53-21-04-400-801 AND SRM 51-31-01-0G-0. REVIEWED
- [SDR IPXA2024030612123](https://openairdocs.org/sdr/IPXA2024030612123.md): Floor Support · corroded · Jan 24, 2024 · N256UP · Doug MD11F · Fuselage Miscellaneous Structure
  > *MAJOR REPAIR* STR - COURIER AREA HAS A FLOOR SUPPORT WITH CORROSION JUST UNDER THE LAVTORY (114-93) INSTALLED SPLICE, PLATE AND FWD AND NEW AFT FLOOR SUPPORT SECTIONS REF EA 011-5310-01-B0168 REV P2 AND MD11 SRM 51-33-01-0G-0. THE FLOOR SUPPORT WAS SPLICED PE
- [SDR IPXA2024022812310](https://openairdocs.org/sdr/IPXA2024022812310.md): Floor Panel · corroded · Jan 24, 2024 · N256UP · Doug MD11F · Fuselage Floor Panel
  > *** SDR FILED OPEN *** STR - RCB WALL FLOOR PANEL WSP0790-501 HAS CORROSION (114-95) THE REMOVAL AND INSTALLATION OF THE FLOOR PANEL IS ON LINE #1476 AND AUDIT C/W
- [SDR IPXA2024022612254](https://openairdocs.org/sdr/IPXA2024022612254.md): Floor Panel · corroded · Jan 24, 2024 · N256UP · Doug MD11F · Fuselage Floor Panel
  > STR - RCB WALL FLOOR PANEL WSP0791-501 HAS CORROSION (114-94) REMOVED CORROSION ON RCB WALL PANEL WSP0791-501 REF MD-11 SRM 51-21-01-0G-0. LOCATED AND DRILLED NEW RCB WALL FLOOR PANEL PER REF MD-11 SRM 51-31-01
- [SDR IPXA2024022612721](https://openairdocs.org/sdr/IPXA2024022612721.md): Floor Panel · corroded · Jan 24, 2024 · N256UP · Doug MD11F · Fuselage Floor Panel
  > STR - RCB WALL FLOOR PANEL WSP0785-501 HAS CORROSION (114-97) LOCATED, DRILLED, TREATED, PRIMED AND APPLIED CIC STR-RCB WALL FLOOR PANEL WSP0785-501 REF. MD-11 SRM 51-31-01-0G-0 AND SRM51-21-01-0G-0.
- [SDR IPXA2024022112052](https://openairdocs.org/sdr/IPXA2024022112052.md): Seat Track · corroded · Jan 24, 2024 · N256UP · Doug MD11F · Fuselage, Seat/Cargo Attach Fittings
  > *MAJOR REPAIR* STR - COURIER AREA HAS A R/H SEAT TRACK WITH CORROSION AT FLOOR PANEL WSP0792-501(114-91) ACCOMPLISHED REPAIR PER EA 011-5310-01-B0158 REV I/R AND UPS EO-89509REQ1 REV1
- [SDR IPXA2024030291807](https://openairdocs.org/sdr/IPXA2024030291807.md): Hinge · corroded · Jan 23, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > STR - R/H I/B FLAP O/B FWD HINGE #3 LUG BORE HAS CORROSION (114-60) COMPLETE SUBJECT REPAIR PER ATTACHED SUBTASK EO-89593-REQ1 (REF EA 011-5740-01-B0165 IR). BUSHING INSTALLED AND REPAIR ACCOMPLISHED ON EA#011-5740-B0165, AUDIT C/W. REVIEWED.
- [SDR IPXA2024030778103](https://openairdocs.org/sdr/IPXA2024030778103.md): Longeron · corroded · Jan 22, 2024 · N256UP · Doug MD11F · Aerodynamic Fairings
  > *MAJOR REPAIR* (STR) RH FUSELAGE BODY FAIRING AREA STA 1305 EXTERNAL "T" BAR LONGERON HAS CORROSION. 74-127 ACCOMPLISHED REPAIR PER EA 011-5310-01-B0156 REV I/R AND UPS EO-89562-REQ1 REV1. REVIEWED
- [SDR IPXA2024030754308](https://openairdocs.org/sdr/IPXA2024030754308.md): Stringer · cracked · Jan 20, 2024 · N256UP · Doug MD11F · Fuselage Main, Longeron/Stringer
  > STR- UPPER CENTER AUXILIARY TANK HAS CRACKED EXISTING REPAIR LOCATED BETWEEN STA X81 AND X46/STR45. (015-46) ACCOMPLISHED REPAIR MD11 SRM 57-10-03-2R-1 REPAIR 1 REV 70. REVIEWED.
- [SDR IPXA2024030757600](https://openairdocs.org/sdr/IPXA2024030757600.md): Skin · corroded · Jan 20, 2024 · N256UP · Doug MD11F · Fuselage Main, Plate/Skin
  > STR - MAIN CABIN CTR WING BOX R/H SURFACE HAS CORROSION AT STRINGER 15 AND 96 INCH FROM CL (114-23) ACCOMPLISHED REPAIR PER EO-89363-REQ1. REVIEWED
- [SDR IPXA2024030754280](https://openairdocs.org/sdr/IPXA2024030754280.md): Stringer · cracked · Jan 20, 2024 · N256UP · Doug MD11F · Fuselage Main, Longeron/Stringer
  > STR- UPPER CENTER AUXILIARY TANK HAS CRACKED EXISTING REPAIR LOCATED BETWEEN STA X81 AND X46/STR47. (015-45) ACCOMPLISHED REPAIR PER MD11 SRM 57-10-03-2R-1 REPAIR 1 REV 70.
- [SDR IPXA2024030254259](https://openairdocs.org/sdr/IPXA2024030254259.md): Fuel Tank · cracked · Jan 20, 2024 · N256UP · Doug MD11F · Fuel Storage
  > UPPER CENTER AUXILIARY TANK HAS CRACKED EXISTING REPAIR LOCATED BETWEEN STA X46 AND X17/STR45. (015-44) REMOVED EXISTING REPAIR FROM UPPER CTR TANK BETWEEN STA X46 AND X17 STR 45 IAW MD-11 SRM 51-33-01. VERIFIED STEP 12 IS C/W AND THE REPAIR WAS ACCOMPLISHED O
- [SDR IPXA2024022786634](https://openairdocs.org/sdr/IPXA2024022786634.md): Support · damaged · Jan 16, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > *** SUPPLEMENTAL SDR *** (STR) RH WING O/B FLAP I/B FWD HINGE FAIRING SUPPORT STRUCTURE LWR SIDE SUPPORT PLATE HAS ELONGATED HOLES. 74-076 INSTALLED ON R/H WING O/B FLAP I/B FWD HINGE FAIRING SUPPORT STRUCTURE LWR SIDE SUPPORT PLATE IN REF MD-11 SRM 51-35 01
- [SDR IPXA2024022686461](https://openairdocs.org/sdr/IPXA2024022686461.md): Skin · gouged · Jan 16, 2024 · N256UP · Doug MD11F · Leading Edge Devices
  > RH WING #7 SLAT LWR SURFACE HAS 02EA LINE GOUGED AS MARKED. 74-070 INSTALLED ALL REPAIR PARTS AT R/H # 7 SLAT LOWER SURFACE O/B PER MD 11 SRM 57-40-01 FIG. 201 REPAIR 3
- [SDR IPXA2024021686641](https://openairdocs.org/sdr/IPXA2024021686641.md): Support · cracked · Jan 16, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > (STR) RH WING O/B FLAP I/B FWD HINGE FAIRING SUPPORT STRUCTURE FWD SIDE SUPPORT PLATE HAS CRACKED. 74-077 INSTALED ON R/H WING O/B FLAP I/B FWD HINGE FAIRING SUPPORT STRUCTURE FWD SIDE SUPPORT PLATE IAW MD-11 SRM 51-33-01-0G-0 AND 51-35-01-0G-0.
- [SDR IPXA2024011786634](https://openairdocs.org/sdr/IPXA2024011786634.md): Support · damaged · Jan 16, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > *** SDR FILED OPEN *** (STR) RH WING O/B FLAP I/B FWD HINGE FAIRING SUPPORT STRUCTURE LWR SIDE SUPPORT PLATE HAS ELONGATED HOLES. 74-076 APPROVED
- [SDR IPXA2024011786461](https://openairdocs.org/sdr/IPXA2024011786461.md): Skin · gouged · Jan 16, 2024 · N256UP · Doug MD11F · Leading Edge Devices
  > *** SDR FILED OPEN *** (STR) RH WING #7 SLAT LWR SURFACE HAS 02EA LINE GOUGED AS MARKED. 74-070 APPROVED
- [SDR IPXA2024011786641](https://openairdocs.org/sdr/IPXA2024011786641.md): Support · cracked · Jan 16, 2024 · N256UP · Doug MD11F · Trailing Edge Flaps
  > *** SDR FILED OPEN *** (STR) RH WING O/B FLAP I/B FWD HINGE FAIRING SUPPORT STRUCTURE FWD SIDE SUPPORT PLATE HAS CRACKED. 74-077 APPROVED
- [SDR IPXA2024030641180](https://openairdocs.org/sdr/IPXA2024030641180.md): Floor Panel · corroded · Jan 15, 2024 · N256UP · Doug MD11F · Fuselage Floor Panel
  > COURIER AREA JUST AFT OF LAVATORY FLOOR PANEL HAS CORROSION. INSTALLED FLOOR PANEL ON COURIER AREA JUST LAVATORY IN REF SRM 51-33-01-0G-0.
- [SDR IPXA2024030741126](https://openairdocs.org/sdr/IPXA2024030741126.md): Seat Track · corroded · Jan 15, 2024 · N256UP · Doug MD11F · Fuselage, Seat/Cargo Attach Fittings
  > *MAJOR REPAIR* STR - COURIER AREA L/H SEAT TRACK HAS CORROSION AT 27.50 FROM CL. (114-02) ACCOMPLISH REPAIR PER EO-89568-REQ1, REV 1 AND VT-SAA EA 011-5310-01-B0163, REV IR, REVIEWED
- [SDR IPXA2024022941168](https://openairdocs.org/sdr/IPXA2024022941168.md): Floor Panel · corroded · Jan 15, 2024 · N256UP · Doug MD11F · Fuselage Floor Panel
  > STR - RCB WALL FLOOR PANEL WSP0786-501 HAS CORROSION (114-06). CORROSION WAS FOUND ON THE RCB WALL FLOOR PANEL P/N WSP0786-501 AT STA Y=475 TO STA Y=503.175 AND BETWEEN X=+8.5 TO X=+19.0. FLOOR PANEL P/N WSP0786-501 WAS REMOVED AND REPLACED. FLOOR PANEL P/N WS
- [SDR IPXA2024022841150](https://openairdocs.org/sdr/IPXA2024022841150.md): Floor Support · corroded · Jan 15, 2024 · N256UP · Doug MD11F · Fuselage Miscellaneous Structure
  > COURIER AREA L/H SIDE AFT OF CREW REST FLOOR PANEL HAS CORROSION. (114-03) INSTALLED FLOOR SUPPORT PNL AT MAIN CABIN COURIER AREA L/H SIDE AFT OF CREW REST IAW MD-11 SRM 51-31-01. REMOVED AND REPLACED FLOOR PNL P/N ABA8303-501 REF T3F183003VQ8N
- [SDR IPXA2024022841159](https://openairdocs.org/sdr/IPXA2024022841159.md): Floor Panel · corroded · Jan 15, 2024 · N256UP · Doug MD11F · Fuselage Floor Panel
  > STR - RCB WALL FLOOR PANEL WSP0785-502 HAS CORROSION. (114-04) REMOVED AND REPLACED FLOOR PNL P/N WSP0785Y502 REF T3F18E003VPTV
- [SDR IPXA2024022341183](https://openairdocs.org/sdr/IPXA2024022341183.md): Floor Support · corroded · Jan 15, 2024 · N256UP · Doug MD11F · Fuselage Miscellaneous Structure
  > STR - COURIER AREA R/H SIDE JUST I/B OF LAVATORY AT 10INCH FROM CL HAS CORROSION. (114-08) LOCATED, DRILLED AND INSTALLED FLOOR PANEL ON COURIER AREA R/H SIDE JUST I/B OF LAVATORY IN REF MD11 SRM 51-31-01 AND 51-33-01. APPLIED TOP COAT AND CIC ON FLOOR PANEL I
- [SDR IPXA2024022641166](https://openairdocs.org/sdr/IPXA2024022641166.md): Floor Panel · corroded · Jan 15, 2024 · N256UP · Doug MD11F · Fuselage Floor Panel
  > STR - RCB WALL FLOOR PANEL WSP0785-501 HAS CORROSION (114-05) LOCATED AND DRILLED NEW PNL WSP0785-501REF MD11 SRM 51-31-01 TREATED AND PRIMER AND TOP COATED REF 51-21 01-APPLY CIC AREA REF MD11 SRM51-21-01
- [SDR IPXA2023101365995](https://openairdocs.org/sdr/IPXA2023101365995.md): Unknown · unknown · Oct 13, 2023 · N256UP · Doug MD11F · Escape Slide
  > SLIDE PRESSURE GAUGE IS DIFFICULT TO READ. ADJUSTED LOWER ENTRY DOOR COVER TO GIVE BEST VIEW POSSIBLE OF BOTTLE PRESSURE GAUGE PER MD11 AMM 25-23-07-400-802. PRIMARY MEANS OF CHECKING SLIDE BOTTLE PRESSURE ON A/C 256 IS USING THE REMOTE LOW PRESSURE SWITCH. SE
- [SDR IPXA2023043093046](https://openairdocs.org/sdr/IPXA2023043093046.md): Slide · unknown · Apr 28, 2023 · N256UP · Doug MD11F · Passenger/Crew Doors
  > INSPECTION TYPE:NAL1 DOOR SLIDE BOTTLE DEPLETED. BOTTLE DEFFERED PER MEL 52-10-3-1-2-1-1 CONTROL NUMBER M807726, PLACARDED INSTALLED.SERVICED L1 DOOR SLIDE BOTTLE REF AMM 12-54-04 THIS CLEARS DEFERRAL M807726 PLACARD REMOVED.
- [SDR IPXA2023041392868](https://openairdocs.org/sdr/IPXA2023041392868.md): Door · inoperative · Apr 12, 2023 · N256UP · Doug MD11F · Passenger/Crew Doors
  > INSPECTION TYPE:N/ALEFT CREW ENTRY DOOR-INOP. WILL NOT MOVE UP OR DOWN. CLICKING IS HEARD WHEN MOVING SWITCHESDOOR L/H CREW ENTRY MOVED PARTIALLY MANUALLY THEN DOOR STARTED OPERATING ELECTRICALLY. OPS TESTED DOOR PER AMM 52-11-02. OPS TEST NORMAL AT THIS TIME
- [SDR IPXA2023030991689](https://openairdocs.org/sdr/IPXA2023030991689.md): Door · inoperative · Mar 9, 2023 · N256UP · Doug MD11F · Passenger/Crew Doors
  > INSPECTION TYPE:NAL1 DOOR STUCK IN OPEN POSITIONRESET C/B FOR L1 DOOR IAW AMM 52 10 01 DOOR OPERATES NORMAL OK TO CONTINUE
- [SDR IPXA2023022791382](https://openairdocs.org/sdr/IPXA2023022791382.md): Door · inoperative · Feb 24, 2023 · N256UP · Doug MD11F · Passenger/Crew Doors
  > CABIN DOOR FWD L. DEFERRED LFWD CABIN DOOR INDICATION IAW MEL 52-40-1-1-01-1 DMP C/W DEFERRED DOOR CLOSED AND ARMED PLACARD INSTALLED,DOOR INDICATION PREVIOUSLY DEFERRED REF M803070.Ï¿½M803070: REF LP530328 ITEM 3 FOR DOOR CABLE REPLACEMENT. L1 DOOR INDICATION
- [SDR IPXA2023021891095](https://openairdocs.org/sdr/IPXA2023021891095.md): Door · none · Feb 17, 2023 · N256UP · Doug MD11F · Passenger/Crew Doors
  > INSPECTION TYPE:**SDR FILED OPEN**L1 ENTRY DOOR AFT DRIVE CABLE IS BROKEN. PLACED L1 ENTRY DOOR ON MEL I/A/W 52-10-3-1-2-1-2. R&R L1 DOOR LOWER AFT CABLE IAW AMM 52-11-03 THRU STEP E. (3) COMPLETED INSTALLATION OF CABLE REF AMM 52-11-03
- [SDR IPXA2023022091158](https://openairdocs.org/sdr/IPXA2023022091158.md): Door · none · Feb 17, 2023 · N256UP · Doug MD11F · Passenger/Crew Doors
  > INSPECTION TYPE:NA*SDR FILED OPEN* CABIN DOOR FWD L STILL INDICATED ON STATUS PAGE WITH L1 DOOR ARMED. PLACED ON MEL I/A/W MEL 52-40-1-1-0-1. DOOR CABLE REPLACEMENT. L1 DOOR INDICATION OPS NML REF AMM 52-70-00

Next page: https://openairdocs.org/aircraft/N256UP/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 = 'N256UP' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N256UP/reports

---
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