N844MH

Service difficulty reports · 126

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 = 'N844MH' 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 DALA2026061703624Battery Pack · inoperativeFLIGHT ATTENDANT REPORTED EMERGENCY LIGHTS BETWEEN 2R AND 1R INTERMITTENT ON AND OFF. TROUBLESHOOTING WITH COCKPIT EMR LIGHTS SWITCH AND FLT ATTENDANT TEST SWITCH WERE INEFFECTIVE. REPLACED 2 BATTERY PACKS AND 1 POWERSUPPLY BAD IAW AMM 33-51. (LP 8878054 - AJun 15, 2026 · N844MH · Boeing 767432ER · Emergency LightingSDR DALA2025102207734Lamp · inoperativeFAP PANEL DOOR 1R SLIDE LIGHT INOP. RELAMPED FAP PANEL 1R DOOR SLIDE LIGHT REF B767-400 AMM 33-51. OPS CK GOOD. MEL & PLAC RMVD (7923196)Oct 18, 2025 · N844MH · Boeing 767432ER · Escape SlideSDR DALA2025081306040Light · looseCABIN CREW REPORTS EMERGENCY EXIT BY 3L WAS LOOSE. RESECURED AS REQUIRED. LIGHTED SIGN OPS NML OK FOR SVC.Aug 11, 2025 · N844MH · Boeing 767432ER · Emergency LightingSDR DALA2025070104936Battery Pack · inoperativeSHIP 1820 SEAT 50GF THRU 56GF EMER LIGHT INOP CORRECTIVE ACTION: REMOVED AND REPLACED BATTERY PACK OF POWER SUPPLY M734. OPS CHECK GOOD .REF B767 AMM 33-51-07 (1054145)Jun 30, 2025 · N844MH · Boeing 767432ER · Emergency LightingSDR DALA2024121611746Filter · odorSHIP 1820 UPON BOARDING-STRONG SMELL THROUGHOUT A/C WHICH IRRITATES THROAT SMELLS UNUSUAL. CORRECTIVE ACTION: R/R RECIRCULATION FAN FILTERS PER B767 AMM 21-25, NO UNUSUAL SMELL FOUND AT A/C, RAN BOTH PACKS FULLY WARM,FULLY OLD COULDN'T DUPLCATED ANY UNUSUAL SMDec 13, 2024 · N844MH · Boeing 767432ER · Air Distribution SystemSDR DALA2024102810473Lamp · inoperativeSHIP 1820 SLIDE INDICATOR LIGHT INOP OR DAMAGED / LOCATIONS:601. CORRECTIVE ACTION: RELAMPED SAME , NOW OPS OK. (0632160)Oct 28, 2024 · N844MH · Boeing 767432ER · Door Warning SystemSDR DALA2024013101425Indicator · faultedSHIP 1820 L1 DOOR SLIED LIGHT AT DOOR INOP. CORRECTIVE ACTION: R/R L1 DOOR INDICATOR PER B767-400 AMM 33-51. ALL OPS NML. MEL + PLAC RMVD OK FOR SVC. (5551060)Jan 30, 2024 · N844MH · Boeing 767432ER · Emergency EquipmentSDR DALA2023082406881Unknown · unknownSHIP 1820 1R DOOR WILL NOT ARM. CORRECTIVE ACTION: SLIDE LIGHT PANEL INDICATOR REPLACED DOOR 1R. OPS CHECK OK IAW B764 AMM 52-73. MEL CLOSED AND PLACARD REMOVED. (4858578)Aug 19, 2023 · N844MH · Boeing 767432ER · Passenger/Crew DoorsSDR DALA2023060804670Unknown · unknownSHIP 1820 4L DOOR ARMING INDICATOR LIGHT BURNED OUT. CORRECTIVE ACTION: DOOR ARM/DISARM OP. CHKED INDICTOR LIGHT GOOD PER B767 AMM 52-71 (4676223)Jun 6, 2023 · N844MH · Boeing 767432ER · Door Warning SystemSDR DALA2023012400563Flap Track · crackedFOUND OUT LH WING IB AFT FLAP IB TRACK ATTACHED FITTING CRACKED AT IB FWD FLAP AFT WEB. LH WING I/B AFT FLAP I/B TRACK ATTACHED FITTING CRACK WITH 6.3" AT I/B FWD FLAP AFT WEB, REMOVED AND FABRICATED, INSTALLED AS PER PRI: 605334-14.Jan 21, 2023 · N844MH · Boeing 767432ER · Trailing Edge FlapsSDR DALA2023012400562Skin · wornFOUND OUT LT WING IB AFT FLAP EXTERNAL UPPER SURFACE WORN AT 2 INCHES TO IB EDGE AND 6 INCHES TO FWD EDGE. REPAIRED THE LT WING IB AFT FLAP EXTERNAL UPPER SURFACEIAW PRI 605336-14.Jan 21, 2023 · N844MH · Boeing 767432ER · Trailing Edge FlapsSDR DALA2023012400561Web · crackedFOUND LT WING IB FLAP AFT WEB UPPER CHORD CRACKED AT AFT WEB IB UPPER CORNER. LT WING I/B FLAP AFT WEB UPPER CHORD CRACK WITH 1.4" AT AFT WEB I/B UPPER CORNER, CUT OUT AND REPAIRED IAW PRI: 605332.Jan 21, 2023 · N844MH · Boeing 767432ER · Trailing Edge FlapsSDR DALA2023012300503Skin · wornSHIP 1820 FOUND OUT LH WING IN AFT FLAP EXTERNAL UPPER SURFAE WORN AT 2 INCHES TO IB EDGE AND 6 INCHES TO FWD EDGE. CORRECTIVE ACTION: THE REPAIRED ON LH WING IB AFT FLAP EXTERNAL UPPER SURFACE AT 2 INCHES TO IB EDGE AND 6 INCHES TO FWD EDGE AS PER PRI 605336-Jan 20, 2023 · N844MH · Boeing 767432ER · Trailing Edge FlapsSDR DALA2023010208522Not Reported · not reportedWORKING PRI 604802-14. C/W REPAIR PER ERA 604802-14 REV.Dec 30, 2022 · N844MH · Boeing 767432ER · Standard Practices/StructuresSDR DALA2022111707397Circuit Card · faultedSHIP 1820 EICAS MESSAGE " R FWD ENT DOOR" WITH DOOR CLOSED AND FLASHING SLIDE LIGHT. CORRECTIVE ACTION: REF LOG # 9043894 SWAPPED "006" DRIVER CARD THAT WAS FAULTING ORIGINALLY TO A KNOWN GOOD CARD. REINSTALLED ORIGNIAL PSEU BOX AND OPS CK PER B767-400 AMM 32-Nov 14, 2022 · N844MH · Boeing 767432ER · Door Warning SystemSDR DALA2022101706703Oven · contaminatedSHIP 1820 BURNT PLASTIC, MELTED PLASTIC HARDENED INTO BOTTOM OF THE BUN OVEN, CORRECTIVE ACTION: REMOVED DEBRIS FROM BUN OVEN, OK FOR SVC (9704975)Oct 16, 2022 · N844MH · Boeing 767432ER · Buffet/GalleysSDR DALA2022090705983None · noneSHIP 1820 -ATB- DUE TO LT PACK INOP AND UNABLE TO CONTINUE ROUTE ON SINGLE PACK. CORRECTIVE ACTION: C/W OVERWEIGHT LANDING INSPECTION. LT RAM AIR DOOR NOT CYCLING DURING TEST. R/R LT RAM AIR DOOR ACTUATOR. (9101798)Sep 2, 2022 · N844MH · Boeing 767 · Cabin Cooling SystemSDR DALA2022081105479None · noneSHIP 1820 FLT ATT REPORTED FOR TWO FLIGHTS DURING TAKEOFF & LANDINGS THE 2L,3L,4L CEILING EMERGENCY LIGHTS FLICKER & THE 4L SLIDE LIGHT ILLUMINATES, CORRECTIVE ACTION: REPAIR MADE, SEE LOG #9024487. (9024484)Aug 10, 2022 · N844MH · Boeing 767 · Emergency LightingSDR DALA2022080905435None · noneSHIP 1820 ENT DOOR SHOWED OPEN ON TAXI OUT, CORRECTIVE ACTION: CYCLED ENTRY DOOR 4L OPEN AND CLOSE, OPS NORMAL, ALL IND. NORMAL ABLE TO ARM AND DISARM DOOR WITH ALL IND. NORMAL I A W B767-400 AMM 52-11. (9024472)Aug 8, 2022 · N844MH · Boeing 767 · Passenger/Crew DoorsSDR DALA2022072105041None · noneAIRCRAFT 1820-DIV-AFTER T.O. LEFT ENGINE BLEED OFF EICAS MESSAGE ILLUMINATED. QRH APPLIED. PROBLEM DID NOT CLEAR. LEFT BLEED PRV STATUS MESSAGE DISPLAYED. CORRECTIVE ACTION: SWAPPED PRV AND HPSOV AND DEFERRED PER MEL 36-11-02. RTN SERVICEABLE PRV BACK TO HPSOVJul 20, 2022 · N844MH · Boeing 767 · Pneumatic Indicating SystemSDR DALA2022062604461Psu · inoperativeSHIP 1820 FOUND ON SERVICE CHECK, FLIGHT ATTENDANT LOWER LOBE CREW REST PSU EMERGENCY LIGHTS FAIL OPERATIONAL TEST. CORRECTIVE ACTION: REMOVED AND REPLACED LOWER LOBE CREW REST PSU. EMER. LIGHTS PER B767 CMM 25-29-02. (7628326)Jun 23, 2022 · N844MH · Boeing 767432ER · Emergency LightingSDR DALA2022053103805Latch · brokenSHIP 1820 A/C DOOR OUTBD LATCH SPRING BROKEN. CORRECTIVE ACTION: R/R BROKEN LATCH ON A/C DOOR PER B767-400 AMM 52-49.(8502700)May 23, 2022 · N844MH · Boeing 767432ER · Passenger/Crew DoorsSDR DALA2022031401673None · noneSHIP 1820 - ATB - DUE TO GEAR DISAGREE AND GEAR DOORS LIGHT STAYED ON. CORRECTIVE ACTION: FOUND CB G11 POPPED. REPLACED RIGHT MLG SAFETY VALVE. PERFORMED ALTERNATE EXTEND SYSTEM FILL AND BLEED FOR ALL THREE GEARS. BITE CHECKED PSEU. NO FAULTS FOUND. (8399069)Mar 12, 2022 · N844MH · Boeing 767432ER · Landing Gear ActuatorSDR DALA2022022701242None · noneSHIP 1820 -MISC/DE- FLIGHT CREW DECLARED EMERGENCY DURING APPROACH AFTER PARTIAL LOSS OF RIGHT SYSTEM HYDRAULIC QUANTITY AND NBR 2 ENGINE VIBES HIGH. CORRECTIVE ACTION: VIBES WITHIN LIMITS. REPLACED DIFFERENTIAL PRESSURE INDICATOR ON RIGHT ENGINE FILTER MODULEFeb 25, 2022 · N844MH · Boeing 767432ER · Hydraulic System, MainSDR DALA2022020100624None · noneSHIP 1820 SLIDE INDICATOR LIGHT INOP OR DAMAGED, CORRECTIVE ACTION: UNABLE TO DUPLICATE FAULT. ALL SLIDE LIGHTS ON DOOR OPERATIONAL .A/C OK FOR SVC. (2105590)Jan 31, 2022 · N844MH · Boeing 767432ER · Door Warning SystemSDR DALA2022012000408Warning Message · false activationSHIP 1820 ON CLIMBOUT AFTER FLAP AND GEAR RETRACTION. R ENG BLEED OFF AND R PACK OFF EICAS MSGS CAME ON. CORRECTIVE ACTION: ALL ELECTRICAL COMPONENTS IN IMMACULATE CONDITION. NO DAMAGE OR DEFECTS NOTED. NO UNUSUAL SMELLS NOTED . OK FOR SVC. (8394816)Jan 17, 2022 · N844MH · Boeing 767432ER · Engine Bleed Air SystemSDR DALA2021110906893Unknown · odorSHIP 1820 APPROACHING LEVEL OFF AT FL340, L AND R UTILITY BUS, L AND R RECIRC FANS AND GASPER FAN TRIPPED OFF. WIFF OF ELECTRIC FUMES IN CREW REST AND LAST 3 ROWS DISSIPATED AFTER FEW MINUTES. CORRECTIVE ACTION: R/R LT & RT RECIRC AIR FILTERS PER B767 AMM 21-2Nov 8, 2021 · N844MH · Boeing 767432ER · Air Distribution SystemSDR DALA2021070803818Light · inoperativeSHIP 1820 LOWER CREW REST AREA EMERGENCY LIGHTS ARE INOPERATIVE. CORRECTIVE ACTION: REPLACED 2 EA WALL MOUNTED LIGHT ASSEMBLIES AND RED STAIR LIGHTS STRIP. MCO/PLAC REMOVED SYSTEM OPERATION IS NORMAL.Jul 6, 2021 · N844MH · Boeing 767432ER · Emergency LightingSDR DALA2021032301727Skin · crackedDURING INSPECTION MAINTENANCE FOUND L/H NO.4 SLAT LOWER SKIN AT OSS 630.95 FOUND CRACK. C/W ERA 590098-14. (LP 1762246)Mar 23, 2021 · N844MH · Boeing 767432ER · Leading Edge DevicesSDR DALA2023011300264Skin · crackedSHIP 1820 DURING HCK AT STAG, A CRACK WAS NOTED ON THE #4 SLAT ON THE LH WING, OSS 630. CARRIED OUT INSPECTION AS PER ER/A 590098-14 REV, ORIGINAC.SECTION II.FOUND SATISFACTORY,NO DEFECT FOUND. (1761939)Mar 22, 2021 · N844MH · Boeing 767432ER · Leading Edge DevicesSDR DALA2021032201621Spar · corrodedDURING INSPECITON MAINTENANCE FOUND CORROSION LEVEL 2 ON THE LH WING CENTER SECTION AREA SPAR WEB WHICH ADJACENT TO THE CENTER SIDE AND LOWER SIDE OF THE SIDE FRAME BULKHEAD FITTING I/B FORK. REPAIRED PER ERA 589968-14 (LP 1761467)Mar 22, 2021 · N844MH · Boeing 767432ER · Wing SparSDR DALA2021032201620Web · corrodedDURING INSPECTION MAINTENANCE FOUND CORROSION DAMAGE ON THE LH MAIN LANDING GEAR CLOSURE PANEL WEB THE LH SIDE FRAME FITTING. REPAIRED PER ERA 513587-14 (LP 1761442)Mar 22, 2021 · N844MH · Boeing 767432ER · Fuselage Main, StructureSDR DALA2021032201619Tee Fitting · damagedDURING INSTALL OF T-FITTING ON LH 955 LBL 90 FOUND ONE DISCREPANT FASTENER HOLE. C/W ERA 589968-14. (LP 1761315)Mar 22, 2021 · N844MH · Boeing 767432ER · Fuselage Main, Attach FittingsSDR DALA2021032201618Spar · crackedDURING INSPECTION MAINTENANCE FOUND #1 STRUT FWD UPPER SPAR CHORD R/H SIDE 01EA HOLE SURROUND CRACK AT NSTA230.00. REPAIRED PER ERA 590318-14. (LP 1760550)Mar 21, 2021 · N844MH · Boeing 767432ER · Nacelle/Pylon, Frame/Spar/RibSDR DALA2021032201617Spar · crackedDURING INSPECTION MAINTENANCE FOUND #1 STRUT LOWER SPAR L/H CUTOUT AREA AT NAC STA221.25 FOUND CRACKED. REPAIRED PER ERAT 590209-14. (LP 1760535)Mar 21, 2021 · N844MH · Boeing 767432ER · Nacelle/Pylon, Frame/Spar/RibSDR DALA2021032201616Spar · crackedDURING INSPECTION MAINTENANCE FOUND #2 STRUT FWD UPPER SPAR CHORD LH SIDE TWO HOLE SURROUND CRACK AT NSTA230.00. CRACK REPAIRED PER ERA 590317-14 (LP 1760528)Mar 21, 2021 · N844MH · Boeing 767432ER · Nacelle/Pylon, Frame/Spar/RibSDR DALA2021032201614Seat Track · corrodedDURING INSPECITON MAINTENANCE FOUND CORROSION LEVEL 2 ON SEAT TRACK AT STA 945 TO STA 975 , LBL 88. REPAIRED PER SRM 51-40-02. (LP 17459033)Mar 19, 2021 · N844MH · Boeing 767432ER · Fuselage, Seat/Cargo Attach FittingsSDR DALA2021032201613Shear Tie · corrodedDURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON BULK CARGO SHEAR TIE AT STA 1540, S-37L TO S-36L. SHEAR TIE REPLACED. (LP 1758997)Mar 19, 2021 · N844MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2021032201612Shear Tie · corrodedDURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON BULK CARGO SHEAR TIE AT STA 1540, S-28L TO S-37L. SHEAR TIE REPAIRED PER SRM 51-40-02. (LP 1758990)Mar 19, 2021 · N844MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2021032201611Shear Tie · corrodedDURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 BULK CARGO SHEAR TIE AT STA 1540, S-38R TO S-39R. SHEAR TIE REPLACED. (LP 1758988)Mar 19, 2021 · N844MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2021032201610Shear Tie · corrodedDURING INSPECITON MAINTENANCE FOUND CORROSION LEVEL 2 ON BULK CARGO SHEAR TIE AT STA 1540, S-38L TO S-39L. SHEAR TIE REPLACED. (LP 1758970)Mar 19, 2021 · N844MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2021032201608Shear Tie · corroded1820 DURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON -BULK CARGO SHEAR TIE AT STA 1540, S-38L TO S-37L. SHEAR TIE REPAIRED PER SRM 53-00-07. (LP 1757916)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2021032201607Shear Tie · corrodedDURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON BULK CARGO SHEAR TIE AT STA1540,S-37L TO S-36L. SHEAR TIE REPLACED PER SRM 51-40-02. (LP 17457907)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2021032201606Shear Tie · corrodedDURING INSPECITON MAINTENANCE FOUND CORROSION LEVEL 2 ON BULK CARGO SHEAR TIE AT STA 1540,S-38R TO S-39R AND REPAIRED PER SRM 53-00-07. (LP 1757903)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2021032201605Shear Tie · corrodedDURING INSPECTION MAINTENANCE FOUND CORROSOIN LEVEL 2 ON BULK CARGO SHEAR TIE AT STA 1540,S-38L TO S-39L. SHEAR TIE REPLACED PER SRM 51-40-02. (LP 1757898)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage Internal Mounting StructureSDR DALA2021032201603Seat Track · corrodedSHIP 1820 DURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON SEAT TRACK CROWN AREA AT STA 1483, LBL 55. REPAIRED PER SRM 53-00-52. (LP 1758096)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage, Seat/Cargo Attach FittingsSDR DALA2021032201602Seat Track · corrodedDURING INSPECITON MAINTENANCE FOUND CORROSION LEVEL 2 AROUND STA 945 TO STA 975 , LBL 88. SEAT TRACK REPAIRED PER SRM 53-00-52. (LP 1757890)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage, Seat/Cargo Attach FittingsSDR DALA2021031801555Seat Track · corrodedDURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON SEAT TRACK AT STA STA 1483, RBL 55. DAMAGE SEAT TRACK REPAIRED PER SRM 53-00-52. (LP 1758093)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage, Seat/Cargo Attach FittingsSDR DALA2021031801554Floorbeam · corrodedDURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON CABIN FLOOR BEAM AROUND STA 303, LBL 55. REPAIRED PER SRM 53-00-51. (LP 1758084)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage Main, Floor BeamSDR DALA2021031801553Tee Fitting · corrodedDURING INSPECITON MAINTENANCE FOUND CORROSION LEVEL 2 AROUND THE LOWER HOLE OF T FITTING. FITTING REPLACED PER SRM. (LP 1757969)Mar 18, 2021 · N844MH · Boeing 767432ER · Fuselage Main, Attach Fittings
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