N27901

Service difficulty reports · 38

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 = 'N27901' 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 CALA2026100620167Light Sys · faultedDURING SAFA INSPECTION FND BOTH SIDE OF EMERGENCY ESCAPE PATH AT ROWS 48-52 INOPERATIVE. SYSTEM RESET AND OPS TEST PERFORMED IAW AMM DMC-B787-A-33-51-00-00C-320A-A SATIS ACFT OK FOR SERVICE.Oct 2, 2026 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2026070217532Seal · damagedF/O WINDSHIED MADE POPPI G CRACKILN NOISE IN CLIMB PILOTS REPORT THAT NOISE STARTED AT 8000 FEET AND GOT LOUDER DURING CLIMB AT FO WINDSHIELD. NOISE NOTED AT 1 TO 2 O'CLOCK POSITION. AT 25,000 FT PILOTS DROPPED ALTITUDE, NOISE WAS INTERMITTANT MORE AS ALTITUDEJul 1, 2026 · N27901 · Boeing 7878 · Flight Compartment WindowsSDR CALA2026060116663Unknown · odorFLIGHT DECK HAS STRONG ODOR. PERSISTENT THROUGHOUT ENTIRE FLIGHT. REQUIRES A DEEP CLEAN. SOURCE OF ODOR UNKNOWN. CREW REPORTED FOULD SMELL NOT SMOKE OR ELECTRICAL RELATED. CREW NOTIFIED CLEANERSMay 28, 2026 · N27901 · Boeing 7878 · Air Distribution SystemSDR CALA2026033114986Transceiver · faultedLEFT HF RADIO TRANSMISSION PROBLEM. LEFT HF RADIO DOES NOT TRANSMIT LOOKING AT TIMELINE OF FAULTS BOTH 23-11071 AND 23-11082 HAVE OCCURED LAST 3 OF 4 FLIGHT LEGS WITH 23-11071 OCCURING MINUTES BEFORE SECOND FAULT SUGGEST LEFT HF COUPLER MAY BE AT FAULT. REF FIMar 28, 2026 · N27901 · Boeing 7878 · HF Communications SystemSDR CALA2026030414309Girt Bar · faultedDR 2L HAD FLASHING LT FOR 7 MINS AFTER ALL OTH ER DORS WERE MANU AL. FOUND FWD GIRT BAR FITTING NOT SPRINGING BACK, CLEANED GUARD, ARM/DISARM FUNCTION NOW CKS OK WITH NO FLASNING LIGHTS WHEN ARMING DOOR, REF FIM 52-10-F1-AAA-421A-A.Mar 4, 2026 · N27901 · Boeing 7878 · Emergency EquipmentSDR CALA2026012813399Oven · odorFWD GALLEY OVEN 108 HAS STONG BURNING ODOR WHEN USED. RESET THE OVEN CIRCUIT BREAKER, OVEN 108 OPS CHECKED GOOD IAW AMM 25-32-00Jan 25, 2026 · N27901 · Boeing 7878 · Buffet/GalleysSDR CALA2026012313182Switch · out of positionEMERGENCY LIGHTS ADVISORY FLIGHT DECK EMERGENCY LIGHT SWITCH IS NOT IN THE ARMED POSITION, OR SWITCH IS IN ARMED POSITION AND FLIGHT ATTENDANT EMERGENCY L IGHT SWITCH SELECTED ON, OR THE SYSTEM CONTROLS ARE IN THE ARMED STATE AND THE 115 VAC TO AT LEAST ONE OFJan 21, 2026 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2025072806975Fmu · faultedLEFT ENG EXCEEDENCE FOLLOWED BY FAILURE ON CLIMB, LEFT ENGINE BECAME UNCONTROLLABLE AND SPOOLED UP APROX AT 5K FT DURING CLIMB. FOUND ASSOCIATED MAINTENANCE MESSAGES 73-32671, 73-09603, 73-33931, 77-11411, 76-39351, 73-32901. PERFORMED FIM G73-20-F1-J3A-421A-Jul 26, 2025 · N27901 · Boeing 7878 · Engine Fuel and ControlSDR CALA2025070306191Handle · wornDOOR ENTRY 4R EICAS MESSAGE. 1 MIN BEFORE LDG DOOR HNDL RAISED UPLOCKING UNLOCK LOCKING UNLOCKING. DOOR 4R PASSENGER ENTRY DOOR HANDLE CAM GAS SPRING REMOVED AND REPLACED IAW AMM DMC-B787-A-52-11-05-00A-720A-A UP TO STEP/PARAGRAPH C.Jul 2, 2025 · N27901 · Boeing 7878 · Passenger/Crew DoorsSDR CALA2025070306181Slide · no discrepancyDOOR 4R SLIDE PACK REMOVED FOR ACCESS IAW DMC-B787-A-25-66-01-01B-520A-A. RENDER SAFE CHECKLIST FOR DAY ONE 1ST JULY 2025. DOOR 4R SLIDE PACK INSTALLED IAW DMC-B787-A-25-66-01-01B-720A-A. EVACUATION SLIDE RII COMPLETED REF GMM 09-25-05. INSPECTION VISUAL CHECJul 1, 2025 · N27901 · Boeing 7878 · Escape SlideSDR CALA2025063006038Light · faultedINSEAT EMERGENCY PATH LIGHT INOP AT 30F FLOOR PROX LIGHT INOP AT SEAT 30F INOP PLACARDS INSTALLED OK TO DEF INSEAT EMERGENCY PATH LIGHT INOP AT 30F COMPLIED WITH MEL REPLACED FLOOR PROXIMITY LIGHT AT SEAT 30F. OPS CK NORMAL. REF AMM 33-51-06.Jun 26, 2025 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2025062305788Power Supply · faultedBRAKES ADVISORY FAULT IS DETECTED IN THE BRAKE SYSTEM THAT REDUC ES BRAKING CAPABILITY BY TWO OR MORE BRAKES OR APPLIES AN UNCOM MANDED CLAMPING F ORCE TO ANY BRAKE WHILE ON THE GROUND. FIM TAS K REF: 31-90-F8-01A-421B-A CMC MSG# 3245904. WHEEL 8 ELECTRI C BRJun 19, 2025 · N27901 · Boeing 7878 · Landing Gear Brake SystemSDR CALA2025022002401Circuit Breaker · trippedCT ELECTRICAL BURNING NOTICED HEATER-CAPT SHOULDER CB IS TRIP PED SMOKE ODOR FORM AND CONDITIONAL INSPECTION NEEDS ACCOMPLISHED. MX HAS C/W INSP OF THE HEATER AND DUCT AREA , CONFIRMED HEATER DISCOLORED EVERYTHING THING ELSE VISUALLY LOOKS GOOD . WILL APPLY MEFeb 19, 2025 · N27901 · Boeing 7878 · Heating SystemSDR CALA2025010301773Bustle · crackedWIND BLEW DOOR 1L SLIDE BUSSEL OFF FOUND A CRACK IN THE FWD UPPER CORNER OF THE BUSTLE AND FOUND ALL OF THE INSERTS FOR THE TRIM PIECE TO BE RIPPED OUT. NEW BUSTLE AND PLACARDS ON AOG. REF DMC-B787-A-52-11-24-03A-720A-A FOR INSTILLATION REPLACED DOOR 1L SLIDE Jan 1, 2025 · N27901 · Boeing 7878 · Escape SlideSDR CALA2024022300513Battery · faultedEXISTING FAULT MESSAGE 33-11302 DR1 RH REMOTE WELS CONTROL UNIT BATTERY POWER IS DEGRADED REFER HAECO NON-ROUTINE NO.9476482, ,PERFORMED TROUBLE SHOOTING FOUND THE BA TTERY UNIT FAILED REPLACED THE BATTERY UNIT AND CARRIED OUT INST ALLATION TEST TEST RESULT FFeb 23, 2024 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2024022300512Controller · malfunctionedPLEASE CHECK FOR WELS FAULT M3351WG04 WCU CLASS26 LOCATED UNDER SEAT 39D REFER HAECO NON-ROUTINE NO.9478972, PERFORMED THE TROUBLE SHOOTING AND WIRI. NG CHECK FOUND THE WCU FAILED REPLACED THE WCU AND CARRIED OUT I NSTALLATION TEST THE TEST RESULT FOUND NORMAFeb 19, 2024 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2023121803665Light · missingFLOOR (WHITE CIRCULAR) PROXIMITY LIGHT MISSING AT SEAT 1D. ACCOMPLISHED GMM 09-10-05 OF INSTALL OPERATION AND CORRECT PN FOR LH ELS PROX PATH LIGHTS AT SEAT 1D. INSTALLED NEW PROXIMITY LIGHT REF AMM 33-51-06, OPS CHECK GOOD. FLAGING AS IDT. IDT ITEM, REQUIRES Dec 13, 2023 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2023121803664Light · missingFLOOR (WHITE CIRCULAR) PROXIMITY LIGHT MISSING AT SEAT 2D. ACCOMPLISHED GMM 09-10-05 OF INSTALL AND CORRECT PN FOR LH ELS PROX PATH LIGHTS AT SEAT 2D. INSTALLED NEW PROXIMITY LIGHT REF AMM 33-51-06, OPS CHECK GOOD. FLAGING AS IDT. IDT ITEM, REQUIRES INSPECTIONDec 13, 2023 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2023091302774Pump · faultyLIQUID COOLING R CAUTION PECS LOOP R IS NOT OPERATIONAL. FIM TASK REF : 31-90-F8-01A-421B-A CMC MSG# 2181055 FLIGHT STATUS: L INTERMITTENCE CODE: M PH: CRUISE NARRATIVE: 21 PECS OPS (1). DEACTIVATED RIGHT PECS PUMP 1 REF DDG21-58-05 COMPLIED WITH MEL AS REQUSep 10, 2023 · N27901 · Boeing 7878 · Indicating/Recording SystemSDR CALA2023060901793Filter Element · warning messageENG FUEL FILTER R EICAS ADVISORY THE FUEL FILTER IS APPROACHING OR AT A FILTER BYPASSING CONDITIO N. DIFFERENTIAL PRESSURE TRANSDUCER MEASUREMENT FOR THE RIGHT E NGINE FUEL FILTER IS ABOVE THE IMPENDING BYPASS OR THE BYPASS LI MIT. THE CONFIRMATION TIMER FORJun 7, 2023 · N27901 · Boeing 7878 · Engine (Turbine/Turboprop)SDR CALA2021041600469Battery Pack · faultedFOUND CMCF EXISTING FAULT MESSAGE APPEARED 33-12120; 33-12129 - REF HAECO NON-ROUTINE NO.9435766, EA 4400-01109 REV.A OP001. THE NO.20 WBU REP LACED AND PERFORMED INSTALLATION TEST. THE RESULT FOUND NORMAL. THE CMCF FAULT MESSAGE DISAPPEARED REFER AMM 33-51-Apr 14, 2021 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2021041400466Bracket · crackedR/H WING T/E CAVITY REAR SPAR BELOW NO.9 SPOILER BRACKET FND CRA CK - REF HAECO NON-ROUTINE NO.9430770, ORIGINATED BY EMP V943077 0, SPEC NO.B787-06-3-0073 PERFORMED BY EMP V902987, RII BY HAECO TA511 - R/H WING T/E CAVI TY REAR SPAR BELOW NO.9 SPOILER RIB REPApr 14, 2021 · N27901 · Boeing 7878 · Wing, Attach FittingsSDR CALA2021041400465Bracket · crackedL/H WING T/E CAVITY REAR SPAR BELOW NO.6 SPOILER BRACKET FND CRA CK - REF HAECO NON-ROUTINE NO.9430768, ORIGINATED BY EMP V902987 , SPEC NO.B787-06-3-0055 PERFORMED BY EMP V902987, RII BY HAECO TA511 - L/H WING T/E CAVI TY REAR SPAR BELOW NO.6 SPOILER RIB REPAApr 14, 2021 · N27901 · Boeing 7878 · Wing, Attach FittingsSDR CALA2021041400462Bracket · crackedR/H WING T/E CAVITY REAR SPAR BELOW NO.9 SPOILER BRACKET FOUND CRACKED - REF HAECO NON-ROUTINE NO.9430770, , SPEC NO.B787-06-3-0073. R/H WING T/E CAVI TY REAR SPAR BELOW NO.9 SPOILER RIB REPAIRED AS PER ECRA 5751-01 384 REV.Apr 13, 2021 · N27901 · Boeing 7878 · SpoilersSDR CALA2021041400461Rib · crackedL/H WING T/E CAVITY REAR SPAR BELOW NO.6 SPOILER BRACKET FOUND CRACKED - REF HAECO NON-ROUTINE NO.9430768, SPEC NO.B787-06-3-0055. LT WING T/E CAVI TY REAR SPAR BELOW NO.6 SPOILER RIB REPAIRED AS PER EC/RA 5751-0 1383 REV.-Apr 13, 2021 · N27901 · Boeing 7878 · SpoilersSDR CALA2021040600436Skin · scratchedTHE FUS STA620 S29R-S30R AREA FND SCRATCH MARK. AREA REPAIRED AS PER SRM B787-A-53-30-01-07A-664A-A AND B787 -A-51-73-04-19A-663A-A REV.43.Apr 6, 2021 · N27901 · Boeing 7878 · Fuselage Main, Plate/SkinSDR CALA2021040600433Skin · scratchedTHE FUS STA620 S29R-S30R AREA FND SCRATCH MARK - REF HAECO NON-R OUTINE NO.9431422, SPEC NO.B787-06-3- 0036. FUS STA620 S29R-S 30R AREA REPAIRED AS PER SRM B787-A-53-30-01-07A-664A-A AND B787 -A-51-73-04-19A-663A-A REV.43.Apr 6, 2021 · N27901 · Boeing 7878 · Fuselage Main, Plate/SkinSDR CALA2021020500131Control Unit · inoperativeBRAKE CONTROLS ADVISORY FAULT IN THE BRAKE SYSTEM CAUSING UNCOMMANDED APPLICATION OF ANY BRAKE, OR BRAKE LOSS TO MORE THAN ONE BRAKE PER TRUCK. FIM TASK REF : 31-90-F8-01A-421B-A CMC MSG# 4201060 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CRUISE Feb 5, 2021 · N27901 · Boeing 7878 · Landing Gear Brake SystemSDR CALA2018022100720Battery Pack · inoperativeWHILE TROUBLESHOOTING THE EMERGENCY LIGHT INBOUND AHM ITEM, FOUND THE L2 DOOR EMERGENCY LIGHTS INOPERATIVE. REPLACED BOTH CONTROL UNIT BATTERIES IAW MM 33-51-07-02B-720A-A, OPS NORMAL.Feb 21, 2018 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2018020900508Battery · failedFWD CABIN WIRELESS EMERGENCY LIGHT REMOTE CONTROL UNIT BATTERY POWER FAILED, MESSAGE 33-11409. REPLACED THE WIRELESS EMERGENCY LIGHT REMOTE CONTROL AND BATTERY IAW AMM 33-50-F1-76A.Feb 9, 2018 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2017100603506Pawl · dirtyL4 DOOR SLIDE WONT ARM. FOUND THE AFT PAWL GIRT BAR FLOOR FITTING DIRTY. CLEANED IAW FIM DMC-B787-A-52-11-18-01B-258A-A, PAWL FITTING WORKED FINE. DOOR SLIDE ARMS NORMAL.Oct 6, 2017 · N27901 · Boeing 7878 · Emergency EquipmentSDR CALA2017091503182Cover · damagedSEATS 2E AND 1D EMERGENCY LIGHT, COVER IS DAMAGE. REMOVED AND REPLACED EMERGENCY LIGHT AT SEATS 2E AND 1 D IAW AMM 33-51-06-00A-520A-A.Sep 15, 2017 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2017082502874Guard · out of adjustEMERGENCY LIGHTS ADVISORY FLIGHT DECK EMERGENCY LIGHT SWITCH IS NOT IN THE ARMED POSITION, OR SWITCH IS IN ARMED POSITION. GUARD TURNS SWITCH FROM ARMED TO OFF WHEN CLOSED, ADJUSTED WIRE LOOP FOR SWITCH. OPS CHECKED NORMALAug 25, 2017 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2017062301945Light · missingSEAT 3E FWD EMERGENCY LIGHT ASSY MISSING. REPLACED SEAT 3E EMERGENCY LIGHT ASSY, OPS CHECKED GOOD.Jun 23, 2017 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2017010900046Flashlight · inoperativeEMERGENCY FLASHLIGHT AT 2R FWD NOT WORK PROPERLY. TEST INDICATION IS RED TRANSFERRED FOR DEFERRAL. 2R FWD EMERGENCY FLASHLIGHT AS INOP IAW MEL 2564B. PLACARDED INOP. EMERGENCY FLASHLIGHT AT 2R DOOR FWR TEST PFMD IAW DMC-B787-A-25 -6400-04B-320A-A TEST PASSED AJan 9, 2017 · N27901 · Boeing 7878 · Emergency EquipmentSDR CALA2015111300915Light · inoperativeAFT GALLEY COMPARTMENT 901 LT EMER LIGHT DOES NOT ILLUMINATE AFT GALLEY COMPARTMENT 901 LT EMER LIGHT REPLACED & OPERATION TEST RESULT NORMAL IAW AMM 33-51-06.Nov 11, 2015 · N27901 · Boeing 7878 · Emergency LightingSDR CALA2015102100859Tire · flatACFT DECLARED EMER LANDING DUE TO TIRE PRESS SHOWS 0 PSI AT TIRE NR 7. AFTER LANDING & GATE INTO NR 12 BY TAXI, FOUND NR 7 TIRE WAS FLAT. R & R NR 7 & 8 TIRES IAW AMM DMC-B787-A-32-45-01-00A-520A-A. NO AREA DAMAGE FOUND.Oct 20, 2015 · N27901 · Boeing 7878 · TireSDR CALA2013092600697Control Module · faultyEICAS MESSAGE "FLAPS DRIVE " CAME ON AT CRUSE ALTITUDE OF 40,000'', MACH .855 SPEED, SLOWED DOWN TO .77. COMPLETED "FLAPS DRIVE" CHECK LIST. FOUND FCM CHANNEL STATUS MESSAGE NOT ACTIVE. R & R LT FCM FOR PRECAUTIONARY IAW AMM B787-A-27-02-18-00A-520A-A/ 720ASep 24, 2013 · N27901 · Boeing 7878 · Trailing Edge Flap Control System
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