# Service difficulty reports: N37474 A list on [N37474](https://openairdocs.org/aircraft/N37474.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR CALA2026042915852](https://openairdocs.org/sdr/CALA2026042915852.md): Oven · smoke · Apr 26, 2026 · N37474 · Boeing 737924ER · Buffet/Galleys > CREW REPORTED OVEN 205 BEGAN TO SMOKE IN FLIGHT AND FLIGHT ATTENDANTS NOTED FLAMES CONTAINED TO IN INSIDE OF THE OVEN. EXTINGUISHED WITH HALON FIRE EXTINGUISHER. - [SDR CALA2026020313530](https://openairdocs.org/sdr/CALA2026020313530.md): Pressure Switch · faulted · Jan 30, 2026 · N37474 · Boeing 737924ER · Fuel Pressure Sensor > LEFT FUEL FILTER BYPASS LIGHT ILLUMINATED. PERFORMED T/S IAW FIM 73-05 TASK 801, FOUND NR 1 ENG FUEL FILTER DIFFERENTIAL PRESSURE SWITCH (FFDPS) DEFECTIVE (INTERNAL SHORT), R & R THE NR 1 ENG FFDPS IAW AMM 73-43-01, REPLACED NR 1 ENG FUEL FILTER IAW AMM 73-1 - [SDR CALA2025123012553](https://openairdocs.org/sdr/CALA2025123012553.md): Anti-Ice Valve · faulted · Dec 28, 2025 · N37474 · Boeing 737924ER · Engine Anti-Icing System > DURING INITIAL TAKEOFF ROLL WITH ENG A/I ON RECEIVED MASTER CAUT ION NO1 ENG COWL ANTI-ICE LOW SPEED REJECTED AT 40-50 KNOTS. THE LIGHT DID EXTINGUISH AFTER TAXIING. REMOVED AND REPLACED ENG #1 ANTI ICE PRESSURE SENSOR IN REF TO AMM 30-21-21 OPS CHECK STILL NE - [SDR CALA2025111111111](https://openairdocs.org/sdr/CALA2025111111111.md): Battery Pack · inoperative · Nov 9, 2025 · N37474 · Boeing 737924ER · Emergency Lighting > EMERGENCY LIGHT ABOVE 31C INOP. REMOVED AND REPLACED AT M2626 IAW AMM 33-52-06. OPS CK GOOD. - [SDR CALA2025082808223](https://openairdocs.org/sdr/CALA2025082808223.md): Girt Bar · no discrepancy · Aug 27, 2025 · N37474 · Boeing 737924ER · Standard Practices/Structures > FWD GALLEY DOOR SLIDE GIRT NOT INSTALLED PROPERLY INSPECTED LATCH BLOCK ASSEMBLY AND Z FOLD, FOUND ZFOLD AND LATCH ASSEMBLY TO BE WITHIN LIMITS REF AMM 25-66-01. OK TO CONTINUE. - [SDR CALA2025081107552](https://openairdocs.org/sdr/CALA2025081107552.md): Slide · unsecure · Aug 8, 2025 · N37474 · Boeing 737924ER · Escape Slide > EMERGENCY EXIT SLIDE FWD SERVICE DOOR IS VISIBLE ON BOTTOM PORTION OF CONTAINER, R1 DOOR SLIDE REPACKED RESPECTIVE MATERIAL IAW AMM 25-66-01. - [SDR CALA2025081107532](https://openairdocs.org/sdr/CALA2025081107532.md): Lens · detached · Aug 8, 2025 · N37474 · Boeing 737924ER · Emergency Lighting > ROW 20 EMERGENCY EXIT AISLE LIGHT FELL OFF. REATTACHED RED LENS TO SEAT 20A. NO DAMAGE NOTED, OK FOR SERVICE. - [SDR CALA2025071706669](https://openairdocs.org/sdr/CALA2025071706669.md): Slide · not seated · Jul 14, 2025 · N37474 · Boeing 737924ER · Escape Slide > 1R SLIDE PACK APPEARS TO NOT BE SEATED. REMOVED REPACKED AND INSTALLED R1 DOOR SLIDE PACK REF AMM 25-66-01/401. A/C OK FOR SERVICE. RENDER SAFE CHECKLIST C/W. RII INSPECTION OF R1 DOOR SLIDE PACK REINSTALLATION. VERIFIED SLIDE BOTTLE SAFETY PIN REMOVED AND S - [SDR CALA2025060905372](https://openairdocs.org/sdr/CALA2025060905372.md): Slide · no discrepancy · Jun 5, 2025 · N37474 · Boeing 737924ER · Escape Slide > CREW REPORTING DOOR SLIDE AT 1-R IS HANGING LOW. INSPECTED DOOR 1 R AND REATTACH Z FOLD MATERIAL, NO DEFECTS NOTED OF FOR SVC REF AMM 25-66-01. - [SDR CALA2024111501154](https://openairdocs.org/sdr/CALA2024111501154.md): Girt Bar · engaged · Nov 14, 2024 · N37474 · Boeing 737924ER · Emergency Equipment > DOOR 1R OPENED WHILE ARMED BY CATERING GIRT BAR FOUND INSTALLED WHEN CATRERING OPENED DOOR 1R. RENDER SAFE STARTED. R/R DOOR 1R SLIDE PACK REF AMM 25-66-01/401 PARTS USED: 00-0608-3-1839,QTY:1 00-0608-3-2338,QTY:1 29-2566-9-0007,QTY:1 ROTABLE PARTS CHAN - [SDR CALA2024090600591](https://openairdocs.org/sdr/CALA2024090600591.md): Controller · unknown · Sep 3, 2024 · N37474 · Boeing 737924ER · Landing Gear Brake System > ANTI SKID INOP LIGHT ILLUMINATED ON TAKEOFF REF 32-42-00-810-801 FIM TASK 32-42 TASK 801 ANTI/SKID AUTO BRAKE SHOWED NO FAULTS IN MEMORY AS PRECAUTIONARY REMOVED AND REPLACED ANTISKID/AUTOBRAKE CONTROL UNIT. REF AMM 32-42-21. TEST PASSED REF AMM 32-42-00.PARTS - [SDR CALA2024050301307](https://openairdocs.org/sdr/CALA2024050301307.md): Tire · vibration · Apr 30, 2024 · N37474 · Boeing 737924ER · Tire Tube > PDA 1 REFERENCE LOG PAGE 7813984 DURING TAKEOFF/ROTATION FELT MODERATE SHIMMY/ VIBRATION FR FRONT PERFORMED THROWN TREAD INSPECTION IAW AMM 05-51-54. NO DAMAGE NOTED ENGINEERING NOTIFIED, PERFORMED THROWN TREAD INSPECTION IAW AMM 05-51-54. NO DAMAGE NOTED. DUR - [SDR CALA2024043001277](https://openairdocs.org/sdr/CALA2024043001277.md): Tire · worn · Apr 30, 2024 · N37474 · Boeing 737924ER · Tire Tube > DURING TAKEOFF/ROTATION FELT MODERATE SHIMMY/ VIBRATION FR FRONT O AIRCRAFT UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. - [SDR CALA2023010400024](https://openairdocs.org/sdr/CALA2023010400024.md): Warning Light · illuminated · Jan 4, 2023 · N37474 · Boeing 737924ER · Engine Anti-Icing System > RT COWL ANTI ICE LT ILLUM WHEN TAKEOFF PWR APPLIED. VERIFIED MEL 3003D COMPLIED WITH AS REQUIRED. MEL REMAINS. - [SDR CALA2022053001391](https://openairdocs.org/sdr/CALA2022053001391.md): Egt Indication · overtemp · May 30, 2022 · N37474 · Boeing 737924ER · Engine Temperature Indicating System > LEFT ENG EGT OVERTEMP ON TAKEOFF. 961 FOR 28 SECONDS. STAYED WIT HIN LIMITS AT TH REDUCTION PARAGRAPH 5 B REQUESTING A D.I.P TO BE ACCOMPLISHED WITHIN FIVE DAYS. REF AMM 71-00-00-800-804-F00 PARAGRAPH 5F PERFORMED EEC BITE TEST, NO FAULTS FOUND, ENGINE EXCEED - [SDR CALA2022042901097](https://openairdocs.org/sdr/CALA2022042901097.md): Hydromech Unit · failed · Apr 27, 2022 · N37474 · Boeing 737924ER · Engine Fuel/Oil Cooler > PER CREW BRIEF OF AIR RETURN: RT ENGINE WILL NOT PRODUCE COMMANDED THRUST AT HIGH SETTINGS. 96.8 COMMANDED, 84.7 WAS THE HIGHEST ACHIEVED. THRUST LEVER MOVED FREELY, NO BINDING. AUTO THROTTLE DISCONNECTED MULTIPLE TIMES. UPDATED PRECAUTIONARY PARTS LIST, MAI - [SDR CALA2021010100003](https://openairdocs.org/sdr/CALA2021010100003.md): Light · damaged · Jan 1, 2021 · N37474 · Boeing 737924ER · Emergency Lighting > EMERGENCY FLOOR PROXIMITY LIGHT 11C SEAT 11C EMERGENCY EXIT LIGHT DETACHED CASE MOUNTING BRACKET BROKEN OFF. HARDWARE STILL ATTACHED TO SEAT. LIGHT OPERATES. ORDERED LIGHT ASSEMBLY 29-3326-3-0013 MFR PN BR9644-11. IPC 03-3350DD15295 CONFIGUATION DRAWINGS P - [SDR CALA2018011300185](https://openairdocs.org/sdr/CALA2018011300185.md): Lens · loose · Jan 13, 2018 · N37474 · Boeing 737924ER · Emergency Lighting > EMERGENCY LIGHT ON SEAT 36C FOUND LOOSE AND HANGING DOWN. REPLACED THE LENS. OPS CHECKED GOOD. - [SDR CALA2017093003355](https://openairdocs.org/sdr/CALA2017093003355.md): Lens · missing · Sep 30, 2017 · N37474 · Boeing 737924ER · Emergency Lighting > EMERGENCY LIGHT COVER MISSING FROM FIRST CLASS CABIN CLOSET INSTALLED REPLACEMENT COVER PER AMM 33-51-14. OPERATIONAL CHECK GOOD. - [SDR CALA2017092503330](https://openairdocs.org/sdr/CALA2017092503330.md): Light · malfunctioned · Sep 25, 2017 · N37474 · Boeing 737924ER · Emergency Lighting > OVERWING EMERGENCY LIGHTS ON IN THE ARMED POSITION. RESET, AND TESTED OK - [SDR CALA2017050501287](https://openairdocs.org/sdr/CALA2017050501287.md): Connector · unsecure · May 5, 2017 · N37474 · Boeing 737924ER · Light System Wiring > EMERGENCY LIGHT INOP AT SEAT ROW 11. SECURED UNDERSEAT CONNECTOR FOR FLOOR PROXIMITY LIGHT SEAT ROW 11. REF AMM 33-51-11, WD 33-51-21. CHECKED NORMAL VERIFIED CORRECT OPS. - [SDR CALA2016121201075](https://openairdocs.org/sdr/CALA2016121201075.md): Lamp · inoperative · Dec 12, 2016 · N37474 · Boeing 737924ER · Emergency Lighting > L4 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMP IAW MM 33-51-04. OPS CHECKED GOOD. - [SDR CALA2015011600053](https://openairdocs.org/sdr/CALA2015011600053.md): Tire · blown · Jan 16, 2015 · N37474 · Boeing 737924ER · Tire > LEFT MAIN TIRE BLEW WHILE TAXING OUT. REPLACED NR 1 TIRE IAW AMM 32-45-11. OPERATIONS CHECKED NORMAL. WHEEL ASSEMBLY SN 7478C20641. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 = 'N37474' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N37474/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.