N839MH

Service difficulty reports · 209

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 = 'N839MH' 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 DALA2026100605520Light · damagedEMERGENCY FLOOR LIGHTING DAMAGED OR INOPERATIVE 53B. RESECURED HARDWARE & RE-ATTATCH THE EMERGENCY LIGHT ASSY AT SEAT 53B. LIGHT OPS NORMAL (1847881)(AIRCRAFT GROUNDED)Oct 4, 2026 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2026092905404Elec Connector · detachedWORKING MEL 52-11-01. 4R DOOR SLIDE ARM LIGHT AT DOOR INOP. FOUND BACKSHELL DETACHED FROM MODULE ASSY. RE-SECURED BACKSHELL. ARM LIGHT OPS TEST OK (9004401)(AIRCRAFT GROUNDED)Sep 27, 2026 · N839MH · Boeing 767432ER · Door System WiringSDR DALA2026092205279Switch · unsecureSLIDE INDICATOR LIGHT INOP OR DAMAGED. RESECURED SWITCH AND TESTED PER B767-400 AMM 52-73-00. OPS GOOD. (1816663)(AIRCRAFT GROUNDED)Sep 16, 2026 · N839MH · Boeing 767432ER · Door Warning SystemSDR DALA2026081804707Holder · looseSLIDE INDICATOR LIGHT INOPERATIVE OR DAMAGED. FOUND LAMP BASE LOOSE AT DOOR. BASE REINSTALLED & TESTED. (1762599)(AIRCRAFT GROUNDED)Aug 18, 2026 · N839MH · Boeing 767432ER · Door Warning SystemSDR DALA2026081104617Lamp · inoperativeL2 ARMED INDICATOR ON FWD F/A PANEL INOPERATIVE. REPLACED THE LAMP ON F/A PANEL AS NECESSARY. MEL & PLACARD REMOVED (1742958) (AIRCRAFT GROUNDED).Aug 7, 2026 · N839MH · Boeing 767432ER · Door Warning SystemSDR DALA2026060803421Wire · looseAFTER TAKE OFF THE DOORS ARMED WARN CIRCUIT BREAKER (T35) POPPED AND ALL DOOR LIGHTS AND DOOR MASTER PANEL LIGHTS STOP ILLUMINATED. FOUND WIRE CONNECTOR LOOSE AT DOOR 4L ARM LIGHT. SECURED WIRE IAW B767 AMM 52-73. (8871076) (AIRCRAFT GROUNDED)Jun 5, 2026 · N839MH · Boeing 767432ER · Door System WiringSDR DALA2026060103318Sign · looseEXIT SIGN AT DOOR 3R IS LOOSE. EXIT SIGN AT DOOR 3R FIXED IAW AMM 33-51-03 (8871009) (AIRCRAFT GROUNDED)May 25, 2026 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2026041702449Indicator · inoperativeDOOR 4R SLIDE ARM LIGHT INOPERATIVE. FWD TO MCO/PLAC -MEL 52-11-01 "M" PROCD C/W (8688004) (AIRCRAFT GROUNDED)Apr 11, 2026 · N839MH · Boeing 767432ER · Door Warning SystemSDR DALA2026010709569Spar Web · not reportedFOUND EXISTING REPAIR AT LT PYLON STRUT FORWARD MID SPAR WEB AT NSTA 221.25. REPAIR DESCRIPTION DETAILED IN THE COMMENTS SECTION OF ER/A 585425-14. (1374601)Dec 29, 2025 · N839MH · Boeing 767432ER · Standard Practices/StructuresSDR DALA2026010709568Floorbeam · crackedFOUND CABIN FLOORBEAM LOWER SURFACE CRACK AT BS 1439 AND LBL25. CRACK AREA AT STA 1439 LBL25 REPAIRED AS PER PRI 630972-14 REV 0. (1374435)Dec 29, 2025 · N839MH · Boeing 767432ER · Fuselage Main, Floor BeamSDR DALA2025123109559Spar Web · crackedDURING HCK AT STAG, A CRACK WAS NOTED ON THE NR 2 PYLON FWD UPPER SPAR WEB. REF TO ER/A 617658-14 FOR REPAIR. (1370726)Dec 26, 2025 · N839MH · Boeing 767432ER · Nacelle/Pylon, Frame/Spar/RibSDR DALA2025123109554Skin · corrodedFUSELAGE SKIN BTW STA1395 AND STA1417, S35R TO S36R WHERE AFT DRAIN MAST INSTALLED FOUND CORROSION. THE DAMAGED SKIN REPAIRED AS PER PRI 631040-14 REV 0.COMAPRED AND COMPLIED WITH ER/A 631040-14 REV ORIGINAL. (1368590)Dec 25, 2025 · N839MH · Boeing 767432ER · Fuselage Main, Plate/SkinSDR DALA2025123109553Web · crackedFOUND NR 1 PYLON UPPER WEB CRACKED AT OTBD SIDE OF PYLON TO WING INBD MID SPAR FITTING. REPAIRED AS PER PRI 630868-14 (1368270)Dec 25, 2025 · N839MH · Boeing 767432ER · Nacelle/Pylon Miscellaneous StructureSDR DALA2025123109560Spar Web · crackedA CRACK WAS FOUND ON THE NR 1 PYLON AFT MID SPAR WEB. REPAIRED PER ER/A 74-630868. (1368070)Dec 24, 2025 · N839MH · Boeing 767432ER · Nacelle/Pylon, Frame/Spar/RibSDR DALA2025122809433Seat Track · corrodedCABIN SEAT TRACKS FOUND SURFACE CORROSION AT STA1208 TO STA1428,RBL88.5. REPAIRED AS PER PRI 630867-14 REV 0,COMPARED AND COMPLIED WITH ER/A 630867-14 (1364888)Dec 23, 2025 · N839MH · Boeing 767432ER · Fuselage, Seat/Cargo Attach FittingsSDR DALA2025121909248Access Panel · delaminatedFOUND RT WING OTBD FLAP UPPER ACCESS PANEL 666MT, OTBD AREA DELAMINATED. DAMAGED AREA REPAIRED IAW SRM 57-53-01-2R-1, SRM 51-70-10-2R-4, FIG 201, & SRM 51-70-10. (1349215)Dec 13, 2025 · N839MH · Boeing 767432ER · Trailing Edge FlapsSDR DALA2025121909247Access Panel · delaminatedFOUND RT WING OTBD FLAP UPPER ACCESS PANEL 666KT INBD AREA DELAMINATED. DAMAGED AREA REPAIRED IAW SRM 57-53-01-2R-1, SRM 51-70-10-2R-4 FIG201, & SRM 51-70-10 (1349207)Dec 13, 2025 · N839MH · Boeing 767432ER · Trailing Edge FlapsSDR DALA2025121909246Skin · delaminatedFOUND RT WING NR 12 SLAT UPPER SURFACE INBD AREA DELAMINATED. DAMAGED AREA REPAIRED IAW SRM 57-43-02-2R-1, SRM 51-70-10-2R-4, FIG 201, & SRM 51-70-10. (1349204)Dec 13, 2025 · N839MH · Boeing 767432ER · Leading Edge DevicesSDR DALA2025121909245Shear Tie · corrodedFOUND BULK CARGO BAY SHEAR TIE CORRODED AT BS 1417, S38 - 39R. DAMAGED AREA REPAIRED IAW SRM 53-00-07. (1347719)Dec 12, 2025 · N839MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2025121909244Shear Tie · corrodedFOUND BULK CARGO BAY SHEAR TIE CORRODED AT BS 1417, S37R TO S38R. DAMAGED AREA REPAIRED IAW SRM 53-00-07 (1347712)Dec 12, 2025 · N839MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2025121909243Skin · damagedSECTION 48 AT BS 1735, WL 200 RT SKIN FOUND AN ABRASION. DAMAGED AREA REPAIRED IAW SRM 53-80-70. (1342752)Dec 9, 2025 · N839MH · Boeing 767432ER · Fuselage Main, Plate/SkinSDR DALA2025121909242Skin · damagedLEFT FUSELAGE SKIN AT BS 1730, WL 200 FOUND AN ABRASION. DAMAGED AREA REPAIRED IAW SRM 53-80-70. (1342749)Dec 9, 2025 · N839MH · Boeing 767432ER · Fuselage Main, Plate/SkinSDR DALA2025121909241Skin · damagedSECTION 48 AT BS 1735, WL 200 LT SKIN FOUND AN ABRASION. DAMAGED AREA REPAIRED IAW SRM 53-80-70. (1342740)Dec 9, 2025 · N839MH · Boeing 767432ER · Fuselage Main, Plate/SkinSDR DALA2025121909240Skin · damagedRT FUSELAGE SKIN AT BS 1730 WL 200 FOUND AN ABRASION. DAMAGED AREA REPAIRED IAW SRM 53-80-70 (1342733)Dec 9, 2025 · N839MH · Boeing 767432ER · Fuselage Main, Plate/SkinSDR DALA2025121909239Skin · damagedVERTICAL STABILIZER LT SKIN PANEL DAMAGED AT ABOUT BTW FSS170 AND FSS195. DAMAGED AREA REPAIRED PER B767-400 SRM 55-30-01-2R-1 AND SRM 51-70-10-2R-4 FIG 203 AND SRM 51-70-10 (1341308)Dec 8, 2025 · N839MH · Boeing 767432ER · Vertical Stabilizer, Plate/SkinSDR DALA2025121909238Skin · crackedTWO CRACKS FOUND ON THE RT FUSELAGE SKIN SECTION 48, BETWEEN BS 1629 & 1654.5 BELOW THE S14AR, ONE CRACK AT THE 13TH RIVET & ANOTHER ONE CRACK AT THE 17TH RIVET COUNTED FROM BS 1654.5 BELOW THE S14AR, BOTH CRACKS LENGTH WERE APPROXIMATELY 0.197 INCH. DAMAGEDDec 8, 2025 · N839MH · Boeing 767432ER · Fuselage Main, Plate/SkinSDR DALA2025121909237Shear Tie · corrodedFOUND FWD CARGO BAY SHEAR TIE CORRODED AT THE BS 654+22 AND S39L TO S39R. DAMAGED AREA REPAIRED IAW SRM 53-00-07. (1340903)Dec 8, 2025 · N839MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2025120908984Stiffener · crackedMFEC INSPECTION FOUND ONE CRACK AT NOSE WHEEL WELL RT VERTICAL STIFFENER BS 287, BL 25 AND WL 172. PEFORMED REPAIR ON NOSE WHEEL WELL RT VERTICAL STIFFENER AT BS 287, BL 25, AND WL 172 CRACKED AREA, REFER TO W/C 5312-01186-02B. (1334592)Dec 4, 2025 · N839MH · Boeing 767432ER · Fuselage Miscellaneous StructureSDR DALA2025102007651Sign · inoperativeEMERGENCY EXIT SIGNS INOPERATIVE / LOCATIONS: 3R. C/W ERA 625342-14TR. (1253654)Oct 15, 2025 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2025062704806Battery · no testSHIP 1815 LOWER EMERGENCY PATH LIGHTS ON RT SIDE ROWS 32-38 INOP. CORRECTIVE ACTION: SWAPPED WITH KNOWN GOOD BATTERY. FAULT FOLLOWED. R/R EMERGENCY BATTERY PACK (M732) PER B767-400 AMM 33-51. (7068480)Jun 24, 2025 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2025061104453Cover · brokenSHIP 1815 1L ENTRY DOOR SLIDE COWLING BROKEN. CORRECTIVE ACTION: R/R 1L ENTRY DOOR SLIDE IAW W/C 5200-4473. (7058494).Jun 10, 2025 · N839MH · Boeing 767432ER · Escape SlideSDR DALA2025012300546Pawl · faultedSHIP 1815 DELAY FOLLOWUP SET UO TO CHECK THE 2R SERVICE DOOR FOR CORRECT OPERATION AND ARMING. BCN TOOK A DELAY - HAD DIFFICULTY CLOSING AND ARMING THE 2R DOOR. CORRECTIVE ACTION: R/R 2R DOOR PAWL REF B767-400 AMM 52-11, CLOSE + ARM 2R DOOR SEVERAL TIMES WITH Jan 17, 2025 · N839MH · Boeing 767432ER · Passenger/Crew DoorsSDR DALA2025010312130Girt Bar · fodSHIP 1815 ENTRY DOOR ARMING LEVER HARD TO OPERATE / LOCATIONS:607. CORRECTIVE ACTION: FOUND BROKEN SCREW IN DOOR SILL GIRT BAR RECEPTICLE. OPS CHECK GOOD. (0737325)Dec 31, 2024 · N839MH · Boeing 767432ER · Emergency EquipmentSDR DALA2024121111654Aoa · faultedSHIP 1815 -DIV- TO CDG. LOSS OF A/T, LNAV AND VNAV. V/S AND HDG SEL FUNCTIONAL. CORRECTIVE ACTION: C/W OVERWEIGHT LANDING INSP. REPLACED AOA SENSOR. PERFORMED TAT TEST. OK FOR SERVICE. (5789234)Dec 10, 2024 · N839MH · Boeing 767432ER · Stall Warning SystemSDR DALA2024120211303Light Sys · inoperativeSHIP 1815 EMERGENCY PATH LIGHTS INOP ROW 50-56 RH SIDE. CORRECTIVE ACTION: R/R BATTERY PACK M734. IAW B767 AMM 33-51. OPS CHK GOOD (6617949)Nov 25, 2024 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2024100409698Sign · detachedSHIP 1815 DOOR 3R EXIT SIGN HAS FALLEN OUT OF PLACE. CORRECTIVE ACTION: RESECURED 3R EXIT SIGN AS REQUIRED PER B767-400 AMM 33-51 A/C OK FOR SVC (6394512)Oct 2, 2024 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2024050704999Web · crackedSHIP 1815 FOUND OUT VERTICAL STABILIZER LE WEB CRACKED AT FSS109. CORRECTIVE ACTION: THE CRACKED WEB AT VERTICAL STABILIZER L/E AT FSS109 REPAIRED AS PER PRI 617724-14 REV 0.COMPARED AND COMPLIED WITH ER/A 617724- 14 REV ORIGINAL. NO DEVIATION. (0328449)May 6, 2024 · N839MH · Boeing 767432ER · Vertical Stabilizer Miscellaneous StructureSDR DALA2024050704998Skin · delaminatedSHIP 1815 FOUND OUT LH VERTICAL STABILIZER SKIN DELAMINATION AT 60 INCHES TO LE AND 50 INCHES TO LOWER EDGE. CORRECTIVE ACTION: LH VERTICAL STABILIZER SKIN REPAIRED AT 60 INCHES TO LE AND 50 INCHES TO LOWER EDGE AS PER PRI 585586-14.REV.0.THE PRI 585586- 14.REMay 5, 2024 · N839MH · Boeing 767432ER · Vertical Stabilizer, Plate/SkinSDR DALA2024050704997Structure · crackedSHIP 1815 FOUND LH NACELLE STRUT FWD UPR SPAR CUTOUT CRACK AT NAC STA 230. CORRECTIVE ACTION: THE CRACK ON LH NACELLE STRUT FWD SPAR CUTOUT AT NAC STA 230 REPAIRED AS PER PRI 617659-14, COMPARED AND COMPLIED WITH ER/A 617659-14 (0326995)May 5, 2024 · N839MH · Boeing 767432ER · Nacelle/Pylon, Main FrameSDR DALA2024050304906Tube · leakingSHIP 1815 FOUND RH NACELLE STRUT FWD UPR SPAR HYDRAULIC TUBE HOLE CUTOUT CRACK AT NAC STA 230. CORRECTIVE ACTION:RH NACELLE STRUT FWD UPR SPAR HYDRAULIC TUBE HOLE CUTOUT CRACK AREA AT NAC STA 230 REAPIRED AS PER PRI 617658-14 REV 0. COMPARED AND COMPLIED WITH May 2, 2024 · N839MH · Boeing 767432ER · Hydraulic System, MainSDR DALA2024050304909Spar · crackedSHIP 1815 DURING CCK AT STAG, A CRACK WAS FOUND ON THE #1 ENGINE PYLON UPPER SPAR WEB BETWEEN NSTA221.25 AND 237.5. A REPAIR WAS INSTALLED PER ER/A 617659-14 SECTION I. CORRECTIVE ACTION: ACCOMPLISH ER/A 617659-14 SECTION II REPEAT INSPECTIONS (0321418)May 1, 2024 · N839MH · Boeing 767432ER · Nacelle/Pylon, Frame/Spar/RibSDR DALA2024050104833Skin · delaminatedSHIP 1815 FOUND OUT RH VERTICAL STABILIZER SKIN DELAMINATION AT 28 INCHES TO LE AND 72 INCHES TO LOWER EDGE. CORRECTIVE ACTION: RH VERTICAL STABILIZER SKIN REPAIRED AT 28 INCHES TO LE AND 72 INCHES TO LOWER EDGE AS PER B767-400 SRM 51-70-10-2R-4. (0321057)May 1, 2024 · N839MH · Boeing 767432ER · Vertical Stabilizer, Plate/SkinSDR DALA2024050104832Skin · delaminatedSHIP 1815 FOUND OUT RH VERTICAL STABILIZER SKIN DELAMINATION AT 30 INCHES TO LE AND 106 INCHES TO LOWER EDGE. CORRECTIVE ACTION: RH VERTICAL STABILIZER SKIN REPAIRED AT 30 INCHES TO LE AND 106 INCHES TO LOWER EDGE AS PER B767-400 SRM 51-70-10 (0321050)May 1, 2024 · N839MH · Boeing 767432ER · Vertical Stabilizer, Plate/SkinSDR DALA2024022602678Girt Bar · fodSHIP 1815 DOOR 4R SLIDE LEVER STUCK IN MIDDLE POSITION. CORRECTIVE ACTION: DOOR 4R DEBRIS CLEANED FROM GIRT BAR TRACK , TESTED OK (5827026)Feb 23, 2024 · N839MH · Boeing 767432ER · Emergency EquipmentSDR DALA2023111409386Unknown · unknownSHIP 1815 EMERGENCY LIGHT ACTIVATED WHEN YOU CLOSE THE GUARD AND THE SWITCH MOVES TO OFF.HAD TO LEAVE THE GUARD OPEN WITH THE SWITCH TO ARM POSITION. CORRECTIVE ACTION: GUARD ADJUSTED.OPERATIONAL TEST WITH THE CONTROL SWITCHES NOW OK IAW B764 AMM 33-51-00 (506Nov 10, 2023 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2023110709173Unknown · unknownSHIP 1815 EMERGENCY SEAT MOUNTED LIGHTING DAMAGED / INOP / LOCATIONS:1D. CORRECTIVE ACTION: ALL DELTA ONE TTL AND EMERGENCY LIGHTS CHECKED, ALL OPS OK. (0046150)Nov 2, 2023 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2023092207779Unknown · unknownSHIP 1815 EMERGENCY EXIT SIGN AT THE 3 L DOOR IS LOOSE. TIME LIMITED REPAIR PERFORMED PER ER/A 612217-14 REV ORIGINAL.REPETITIVE INSPECTION RQD EVERY DAY WITH TERMINATING ACTION IN 10 DAYS.A/C OK FOR SERVICE. PREFORM PERMANENT REPAIR PER ERA 612217-14 REV OSep 18, 2023 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2023091207452Unknown · unknownSHIP 1815 CREW REST LLCR EMER LIGHTS FAIL TEST.CORRECTIVE ACTION: REPLACED LLCR EMER LIGHTS POWER SUPPLY AND BATTERY PER B767 AMM 33-51. OPS OK. (4570844)Sep 7, 2023 · N839MH · Boeing 767432ER · Emergency LightingSDR DALA2023071605739Unknown · unknownSHIP 1815 - GEAR - ALTERNATE GEAR EXTEND SYSTEM USED TO LOWER LANDING GEAR AFTER MAIN GEAR DID NOT DISPLAY DOWN AND NOSE GEAR INDICATIONS NORMAL DURING INITIAL AND SECOND ATTEMPT. ALL GEAR DOWN AND LOCKED. CORRECTIVE ACTION: REPLACED MLG SELECTOR/BYPASS VALVE Jul 15, 2023 · N839MH · Boeing 767432ER · Landing Gear Retraction/Extension SystemSDR DALA2023071305718Unknown · unknownSHIP 1815 -ATB- TO JFK DUE TO BUMPING NOISES REPORTED FROM AFT CARGO AREA. CORRECTIVE ACTION: EMPTY AND UNSECURED CARGO CONTAINER FOUND IN AFT CARGO UPON ARRIVAL. C/W OVERWEIGHT LANDING INSPECTION. A/C RTS. (LP 4914030)Jul 13, 2023 · N839MH · Boeing 767432ER · Cargo Compartments
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