N27477

Service difficulty reports · 18

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 = 'N27477' 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 CALA2026041415363Oven · odorOVEN 204 SMELLED LIKE BURNING RUBBER WITH SMOKE. BOTH STOPPED ONCE POWER WAS REMOVED REQUEST DEFERRAL APPLIED NEF 2510AU. DDP COMPLIED WITH. REF LP 8544978 FOR CONDITIONAL INSP PERFORMED FOR SMOKE. REMOVED AND REPLACED OVEN 204 IN REF TO AMM 25-34-00. OPS CHECApr 13, 2026 · N27477 · Boeing 737924ER · Buffet/GalleysSDR CALA2025122912496Power Supply · inoperativeRIGHT FORWARD OVERWIND EXIT SIGN INOPERATIVE. R & R M1695 POWER SUPPLY ASSEMBLY. RIGHT OVERWING EXIT LIGHTS OPS CHECKS NORMAL. IW WDM 33-51-13-7,.AMM 33-51-06-960-806.Dec 27, 2025 · N27477 · Boeing 737924ER · Emergency LightingSDR CALA2025111811316Wire · pulledOPERATIONAL CHECK OF EMERGENCY LIGHTS, ROW 10, PROXIMITY LIGHT INOPERATIVE. FOUND THREE WIRES BETWEEN TWO CONNECTORS THAT HAD PULLED LOOSE. REPINNED WIRES AND RESECURED CONTACTORS IAW SWPM 20-42-01. OPS GOOD.Nov 17, 2025 · N27477 · Boeing 737924ER · Light System WiringSDR CALA2025102910712Light · brokenEMERGENCY LIGHT AT SEAT 28 C, BROKEN. REMOVED AND REPLACED THE EMERGENCY LIGHT. OPS CHECKED GOOD IAW AMM 33-51-11-960-802Oct 28, 2025 · N27477 · Boeing 737924ER · Emergency LightingSDR CALA2025082908280Battery Pack · inoperativeEMERGENCY EXIT LIGHTS OUT ROWS 9-14 TROUBLESHOT IAW WDM 33-51-21-7. REPLACED THE M2503 BATTERY PACK AND POWER SUPPLY IAW AMM 33-51-06-960-805. OPS CHECKED GOOD.Aug 27, 2025 · N27477 · Boeing 737924ER · Emergency LightingSDR CALA2025062706011Director · faultedSTBY ATTITUDE INDIC OSCILLATING BETWEEN 10 DEGREES AND 30 DEGREE NOSE UP AND30 DEGREES REMOVED ISFD UNIT REFMM 34-24-02 FOR IDENTIFICATION,PULLED 3 TOTAL CBS 2 ON P6-3 AND 1 ON ISFD BATTERY IN E & E COMPARTMENT PER MM 34-24-02 REPLACED ISFD AMM 34-24-02, ALL FJun 25, 2025 · N27477 · Boeing 737924ER · Flight Environment DataSDR CALA2025061905711Battery Pack · faultedEMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - ROW 8ABC THROUGH 14ABC EMERGENCY LIGHTS INOPERATIVE. REPLACED POWER SUPPLY AND BATTERY PACK. OPS. CK. GOOD. REF AMM- 33-51-06-960-806 AND AMM- 33-51-06-960-805. LOCATION OF POWER SUPPLY AND BATTEJun 18, 2025 · N27477 · Boeing 737924ER · Emergency LightingSDR CALA2025061205486Bottle · no discrepancyDOOR L1 SLIDE PRESSURE APPEARS LOW DOOR L1 SLIDE CONFIRMED WITHIN LIMIT.Jun 8, 2025 · N27477 · Boeing 737924ER · Standard Practices/StructuresSDR CALA2025042104068Slide · no discrepancySLIDE AT 2L COMING OUT. INSPECTED SLIDE PACK AND VERIFIED TO BE INSTALLED CORRECTLY IN REF TO AMM 25-66-01. NO MX ACTION IS REQUIREDApr 17, 2025 · N27477 · Boeing 737924ER · Escape SlideSDR CALA2024103002751Elec Connector · damagedROW 27CBA AND ROW 28CBA EMERGENCY PATH LIGHT INOP REMOVED AND REPLACED BROKEN CONNECTOR UNDER SEAT ROW 27CBA AND 28CBA TO EMERGENCY AISLE LIGHT IAW SWPM 20 -42- 01 OPS CHECK GOOD IAW AMM 33-51-11-710-002.PARTS USED: 00-0366-3-0461,QTY :1Oct 28, 2024 · N27477 · Boeing 737924ER · Light System WiringSDR CALA2024103002750Elec Connector · damagedROW 27CBA AND ROW 28CBA EMERGENCY PATH LIGHT INOP REMOVED AND REPLACED BROKEN CONNECTOR UNDER SEAT ROW 27CBA AND 28CBA TO EMERGENCY AISLE LIGHT IAW SWPM 20 -42- 01 OPS CHECK GOOD IAW AMM 33-51-11-710-002.PARTS USED: 00-0366-3-0461,QTY :1Oct 28, 2024 · N27477 · Boeing 737924ER · Light System WiringSDR CALA2024101000808Cotter Pin · missingTECH SUPPORT UPDATE ON CHRONIC R1 DOOR EXTERNAL HANDLE NOT STOWING OR COMING UNSTOWED IN FLIGHT PLZ INSP OUTER DOOR HANDLE ASSY AS THERE IS A RETURN SPRING THAT KEEPS THE HANDLE STOWED REF IPC 52-11-51-05A FIG 50 CHECK FOR WEAK OR BROKEN SPRING THX. ALSO REF AOct 9, 2024 · N27477 · Boeing 737924ER · Service DoorsSDR CALA2021091501585Control Unit · unlatchedANTI SKID INOP LIGHT ILLUMINATED ON ARRIVAL FOUND AACU COMPUTER NOT LATCHED AT ALL AND WAS NOT ALL THE WAY IN. RESECURED THE BOX AND ACCOMPLISHED BITE PER 32-42 TASK 801. CHK OK AND NO LIGHTS ILLUMINATED IN THE FLIGHT DECK.Sep 15, 2021 · N27477 · Boeing 737924ER · Brake Anti-Skid SectionSDR CALA2019070801150Control Cable · out of positionHSTA B CABLE AT STATION 1040 MISSED AFT PULLEY AND HAS WORN/CUT INTO FLOORBEAM AT APPROX 0.315 INCH IN LENGTH. REPAIRED DAMAGED FLOORBEAM PER ECRA 5380-01257 REV A ALL WORK ACCOMPLISHED ON FLEETCYCLE 9677460.Jun 29, 2019 · N27477 · Boeing 737924ER · Stabilizer Control SystemSDR CALA2018030600857Transmitter · malfunctionedFLAPS STUCK AT 5. HAD TO ALT EXTEND FLAPS TO 15 FOR LANDING. PREFORMED A BITE CHECK OF FSEU, FOUND FAULT 27-52259. TROUBLESHOT IAW FIM 27-51-00-810-813. FOUND THE LEFT FLAP TRANSMITTER AT FAULT. REMOVED & REPLACED THE LEFT FLAP POSITION TRANSMITTER IAW MMMar 5, 2018 · N27477 · Boeing 737924ER · Trailing Edge Flap Control SystemSDR CALA2018022500814Lens · missingSEAT 20C EMERG LT BULB MISSING. REPLACED RED LENS COVER.Feb 25, 2018 · N27477 · Boeing 737924ER · Emergency LightingSDR CALA2018020200455Lens · missingEMERGENCY LIGHT LENS AT FWD COAT CLOSET DAMAGED. SMALL LENS MISSING, LIGHT WORKS. INSTALLED LENS.Feb 2, 2018 · N27477 · Boeing 737924ER · Emergency LightingSDR CALA2017111204040Pump · failedLOST HYDRAULIC B QTY AND PRESSURE. EMERGENCY DECLARED. FOUND THE NR 2 ENGINE ED PUMP HAD GONE BAD, B SYSTEM HYDRAULIC RESERVOIR EMPTY, FLUID EXPELLED THROUGH THE ENGINE DRIVEN PUMP DRIVE PAD DRAIN INTO COWLING. REMOVED AND REPLACED THE PUMP, FOUND THE SHNov 12, 2017 · N27477 · Boeing 737924ER · Hydraulic Pump (Electric/Engine), Main
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