N850DN

Service difficulty reports · 33

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 = 'N850DN' 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 DALA2026050602872Battery Pack · inoperativeEMERGENCY EXIT LIGHTS INOP AT SEAT ROWS 27-32. R/R EMERGENCY POWER SUPPLY AND BATTERY PACK ( M2627) PER B737 AMM 33-51. OPS CK GOOD. (LOG 8603096 - AIRCRAFT WAS GROUNDED).May 6, 2026 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2026040802252Beacon · missingUPON ARRIVAL FOUND LOWER BEACON LIGHT ASSY. MISSING. INSTALLED NEW LIGHT ASSY PER B737 AMM 33-42-02-960-802 AND REPAIRED PER ERA 633537-14. (LOG 8173584 - AIRCRAFT WAS GROUNDED).Apr 2, 2026 · N850DN · Boeing 737932ER · Exterior LightingSDR DALA2024110510670Ballnut · misinstalledAIRCRAFT 3850, WHILE PERFORMING OPS CHECKS AND LUBE OF THE THS JACKSCREW, FOUND THE UPPER BALLNUT OF JACKSCREW INSTALLED 180 DEGREES IN WRONG DIRECTION. ACCORDING TO AMM ZERK FITTING NEEDS TO FACE THE ACCESS DOOR. CORRECTIVE ACTION: REPOSITIONED THE UPPER BALLOct 30, 2024 · N850DN · Boeing 737932ER · Stabilizer Control SystemSDR DALA2024103110546Web · corroded(LOG 0633064) CORROSION ON FORWARD CARGO BAY SUB THRESHOLD WEB AT STA 440 - STA 480+12 STR 25R WL 168. REMOVED AND REPLACED FORWARD CARGO BAY THRESHOLD WEB AT STA 440- 480 STR 25R WL 168 PER B737-900 SRM 51-40-02-00 AND DWG 143A8122.Oct 28, 2024 · N850DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR DALA2024103110543Channel · corroded(LOG 0632953) CORROSION ON FORWARD CARGO BAY L/H ZEE CHANNEL STA 500 - STA 500L STR 25L WL 168. REMOVED, FABRICATED NEW ZEE CHANNEL STA 490 TO STA 500L FROM EXTRUSION P/N BAC1496-444#7075T6 LOT 5161015-1 AND INSTALLED PER B737 SRM 51-40-02-0G AND DWG BOEING 14Oct 27, 2024 · N850DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR DALA2024103110542Doubler · corroded(LOG 0632681) FWD CARGO COMPARTMENT INSTALLED DOUBLER BETWEEN STA 500C-500D BETWEEN S-27R TO S-27L HAS EVIDENCE OF CORROSION. REMOVED DAMAGED (CORRODED) DOUBLERS LOCATED BTW STA 500C - 500D BTW STR 27R TO STR 27L. FABRICATED AND INSTALLED NEW DOUBLERS PER B737Oct 27, 2024 · N850DN · Boeing 737932ER · Fuselage Main, Plate/SkinSDR DALA2024103110541Channel · corroded(LOG 0632665) CORROSION ON FORWARD CARGO BAY R/H ZEE CHANNEL STA 500A - STA 500L STR 25R WL 168. REPAIRED FWD CARGO BAY R/H ZEE CHANNEL FROM BS 500 TO BS 500L STR 25R WL 168 PER B737- SRM 53-00-53-2R-5.Oct 26, 2024 · N850DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR DALA2024102410369Floorbeam · corroded(LOG 0623763) CORROSION ON PASSENGER COMPARTMENT FLOOR ANGLE, STA. 1034, LBL 31, WL 208. ACCOMPLISHED ERA# 621505-14 REV: ORIGINAL.Oct 23, 2024 · N850DN · Boeing 737932ER · Fuselage Main, Floor BeamSDR DALA2024102510398Web · corroded(LOG 0625865) CORROSION AT AFT CARGO COMPARTMENT THRESHOLD WEB. REMOVED AND REPLACED AFT CARGO COMPARTMENT THRESHOLD WEB PER B737-900 SRM 51-40-02-0G AND DWG: 146A8123.Oct 21, 2024 · N850DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR DALA2024102110232Floorbeam · corroded(LOG 0618584) CORROSION ON FLOOR BEAM STRUCTURE, STA. 947, LBL 25, WL 208. REPAIRED FLOOR BEAM STRUCTURE STA 947, LBL 25, WL 208 PER B737-900 S.R.M 53-70-51-2R-5.Oct 20, 2024 · N850DN · Boeing 737932ER · Fuselage Main, Floor BeamSDR DALA2024102210287Channel · corroded(LOG 0620451) CORROSION ALONG AFT CARGO COMPARTMENT L/H ZEE CHANNEL FROM STA-727A TO STA-807. REMOVED AND REPLACED AFT CARGO L/H ZEE CHANNEL STA . 727 + 4 -847 IAW B737-900 SRM 51-40-02-0G, B737-900 SRM 53-00-53-2R PROCEDURE 5 AND BOEING DWG# 146A7500.Oct 18, 2024 · N850DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR DALA2024102210293Shield · corroded(LOG 0620467) CORROSION ON FORWARD CARGO BAY SHIELD AFT OF DOOR AT STA 480+ 12 - STA 500A STR 25R WL 168. REPLACED SHIELD CORRODED DUE TO EXCESSIVE DAMAGE BY NEW ONE ON STA 480 + 12 - STA 500A STR 25R WL 168 AT FWD CARGO I.A.W B737 SRM 51-40-02-0G.Oct 14, 2024 · N850DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR DALA2024101410039Shield · corroded(LOG 0607403) CORROSION ALONG AFT CARGO COMPARTMENT DOOR AFT SHIELD. REMOVED AND REPLACED AFT CARGO AFT SHIELD WITH REPLACEMENT ITEM# 146A8127Y10 IAW B737-900 SRM 51-40-02-0G, B737-900 SRM 51-40-05-0G AND DWG# 146A0081.Oct 13, 2024 · N850DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR DALA2024101410034Channel · corroded(LOG 0604461) CORROSION ALONG AFT CARGO COMPARTMENT R/H ZEE CHANNEL FROM STA-727B TO STA-767. REMOVED, FABRICATED 03 EA REPLACEMENT ZEE CHANNEL AND 01 SPLICE SIDEPLATE AND INSTALLED REPAIR PARTS FROM STA 727A TO STA 767, MATERIAL USING FOR THE FABRICATED ZEE COct 11, 2024 · N850DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR DALA2024080607822Emer Light Sys · fractured(LOG 5717949) ROW 21 SEAT MOUNTED EMERG LIGHT INOP. FOUND WIRE BROKEN, INSTALLED SPLICE ON WIRE ASSY ATTACHING TO SEAT MOUNTED LIGHT ASSY IAW B737 SWPM 20-30. OPS CHK GOOD.Aug 4, 2024 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2024080607821Emer Light Sys · inoperative(LOG 5717948) ROW 22-27 EMERG LIGHTS INOP. R/R M1671 EMERGENCY LIGHT BATTERY PACK IAW B737 AMM 33-51. OPS CHK GOOD.Aug 4, 2024 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2024072307412Battery Pack · inoperative(LOG 6132394) ROWS 11-17 EEPLS INOP. REMOVED AND REPLACED BATTERY PACK IN REF B737 AMM 33-51. OPS CHECK GOOD AT THIS TIME.Jul 20, 2024 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2024041204348Battery Pack · corroded(LOG 5797744) EMERGENCY LIGHTS AT 2L DOOR INOP. REMOVED AND REPLACED BATTERY PACK AT LOCATION M1673 IAW B737 AMM 33-51.Apr 11, 2024 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2024031803402Battery Pack · inoperative(LOG 9485172) FOUND OVERHEAD EMERGENCY LIGHT ABOVE ROW 30ABC INOP. R/R BATTERY PACK PER B737 AMM 33-51. LIGHT OPS NML.Mar 16, 2024 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2024021402130Battery Pack · inoperative(LOG 4468271) EXIT LOCATION SIGN AT THE LT AFT EMERGENCY EXIT HATCH LIGHT INOP. R/R LT BATTERY PACK AT BATTERY SUPPLY M1670. OPS CK GOOD.Feb 12, 2024 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2024012901297Power Supply · inoperative(LOG 4468223) DURING SVC FOUND RT AFT EMERGENCY LIGHTS INOP. INSTALLED POWER SUPPLY PER B737 AMM 33-51 OPS CHECK GOOD A/C OK FOR SVC.Jan 27, 2024 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2023082806980Unknown · unknownSHIP 3850 -DIV/FUMES- DIVERTED TO ABQ DUE TO ELECTRICAL FUMES IN FLIGHT DECK. NO VISIBLE SMOKE. CORRECTIVE ACTION: FOUND FO'S CONTROL COLUMN MEMORY DEVICE SHORTED. REPLACED SAME. OPS CHECKS GOOD.Aug 27, 2023 · N850DN · Boeing 737932ER · Flight Compartment LightingSDR DALA2023041002768Battery Pack · inoperative(LOG 4039582) DURING INSPECTION FOUND EMERGENCY EXIT LIGHTS AT ROW 28-31 ARE INOP. REMOVED AND REPLACED BATTERY PACK AT ROW 30 M2627. OPS CHECK GOOD IAW B737 AMM 33-51.Apr 7, 2023 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2022101006534Battery Pack · inoperative(LOG 9585475) DURING INSPECTION FOUND F/C SEAT MOUNTED EMERGENCY LIGHTS INOP. R/R BATTERY PACK LOCATED FWD GALLEY CEILING PER B737 AMM 33-51. OPS CK GOOD.Oct 7, 2022 · N850DN · Boeing 737 · Emergency LightingSDR DALA2020041602273Mount · unknown(LOG 1532076) EMERGENCY FLOOR LIGHTING DAMAGED OR INOPERATIVE. REMOVED AND REPLACED MOUNT ASSY PER CMM 25-22-56. OPS CHK GOOD.Mar 16, 2020 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2020080602721Wire · shortedTHE RED SEAT MOUNTED EMERGENCY LIGHTS FOR ROWS 18-21 WERE FOUND TO BE INOPERATIVE ON THE SERVICE CHECK. MAINTENANCE REPLACED THE BATTERY PACK M1695 AND A BLOWN FUSE ON THE M1695 POWER SUPPLY IAW AMM 33-51. FOUND A WIRE SHORTED TO THE SEAT TRACK BETWEEN SEATSMar 7, 2020 · N850DN · Boeing 737932ER · Light System WiringSDR DALA2020012870653Bracket · not reportedCREW STATES FWD ENTRY INDICATION STAYS ON WHEN DOOR IS CLOSED . REMOVED AND REPLACED L1 DOOR TARGET BRACKET FOR SENSOR S1147 BRACKET FOR SENSOR S1147 IAW SRM 51-40. DOOR POSITION INDICATION OPS CHECKED GOOD IAW MM 52-10.Jan 19, 2020 · N850DN · Boeing 737932ER · Fuselage Main, Attach FittingsSDR DALA2019110406415Warning System · contaminatedSHIP 3850 FORWARD ENTRY DOOR LIGHT ILLUMINATED UPON LANDING @ 80KTS. CORRECTIVE ACTION: NOTED WATER IN MORE THAN MOIST AMOUNTS COMING FROM OUTSIDE HANDLE SHAFT SHORTLY AFTER ARRIVAL AT GATE. C/W LUBRICATE (6391560 AND 6391561)Oct 29, 2019 · N850DN · Boeing 737932ER · Door Warning SystemSDR DALA2019091105277Bracket · cracked(LOG 1265234) DURING INSPECTION FOUND GIRT BAR BRACKETS DAMAGED. ADJUSTED RETAINER CLIP PER AMM 25-66-01-200-802. OK FOR SERVICE.Sep 10, 2019 · N850DN · Boeing 737932ER · Emergency EquipmentSDR DALA201808064868Oxygen Box · no testFIRST OFFICER`S OXYGEN FAILED TO TEST, DURING PRE-FLIGHT. REPLACED THE PRIMARY OBSERVERS SEAT OXYGEN BOX IAW AMM 35-12-85. OPS NORMAL.Jul 29, 2018 · N850DN · Boeing 737932ER · Crew Oxygen SystemSDR DALA2018071804543Flag · stuckCAN NOT GET FO O2 MASK TO RESET. WILL NOT TEST PROPERLY. WORKS FINE WHEN REMOVED. FREED STUCK FLAG. STOWED MASK AND NOW CKS GOOD AFTER RESET. REF AMM 31-12.Jul 17, 2018 · N850DN · Boeing 737932ER · Crew Oxygen SystemSDR DALA2017031302027Light · detachedDURING INSPECTION, FOUND SEAT MOUNTED EMERGENCY LIGHT AT SEAT 19D COMPLETELY RIPPED OUT OF BASE OF SEAT. MAINTENANCE INSTALLED THE LIGHT AND REPLACED THE EMERGENCY POWER PACK. OPS. CHECKED GOOD.Mar 11, 2017 · N850DN · Boeing 737932ER · Emergency LightingSDR DALA2017030701899Wire Harness · looseDURING INSPECTION, FOUND FLOOR EMERGENCY LIGHT INOPERATIVE. MAINTENANCE SECURED A LOOSE HARNESS, OPS NORMAL.Mar 6, 2017 · N850DN · Boeing 737932ER · Light System Wiring
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