N73251

Service difficulty reports · 92

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 = 'N73251' 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 CALA2026092219633Unknown · odorRTG FOR STRONG ODOR OF FUEL IN CABIN, CFR CONFIRMS FLUID LEAK. INVESTIGATED FUEL ODOR IN CABIN IAW AMM 05-51-26-800-801C1 CONDITIONAL INSP. UNABLE TO DETECT FUEL ODOR IN CABIN AFTER INSPECTING APU COMPARTMENT, LT & RT A/C PACK BAYS AND DISTRIBUTION BAY. RSep 20, 2026 · N73251 · Boeing 737824 · Air Distribution SystemSDR CALA2026082418865Radar · false indicationPWS FAILED, FOLLOWED FIM 34-43, TASK 815, PERFORMED WEATHER RADAR SYSTEM BITE PROCEDURE IAW FIM 34-43 TASK 801, WEATHER RADAR OPERATIONAL TEST PASSED, NO FAULTS PRESENT.Aug 20, 2026 · N73251 · Boeing 737824 · Weather Radar SystemSDR CALA2026072718036Pressure Switch · faultedENG 2 FILTER BYPASS LIGHT ILLUM AT CRUISE ONCE CENTER PUMPS EMPTIED. FOUND INPUT MONITOR FOR NR 2 ENG INDICATING FILTER BYPASS CLOG. IAW FIM 73-05, TASK 801. FILTER DIFFERENTIAL PRESSURE SWITCH MUST BE CHANGED. REPLACED FUEL FILTER CLOGGED DPI SWITCH IAW AMJul 24, 2026 · N73251 · Boeing 737824 · Fuel Controlling SystemSDR CALA2026072017892Sensor · faultedCREW REPORTS LEADING EDGE FLAP TRANSIT LIGHT AFTER TAKEOFF. OVERHEAD INDICATOR FOR NR 3 LEADING EDGE FLAP INDICATING NOT RETRACTED. FOLLOWED FIM 27-88 TASK 820 AND COMPLETED FSEU BITE CHECK, PASSED. LOOKED AT PREVIOUS FAULT HISTORY LEG 0 HISTORY SHOWS F3 PROXJul 15, 2026 · N73251 · Boeing 737824 · Leading Edge Slat Position Indicating SystemSDR CALA2025091909062Sensor · out of adjustFWD SERVICE DOOR DOOR OPEN LIGHT AND MASTER CAUTION DOORS ON SHO RT FINAL FOUND NO DMG TO FWD SERVICE DOOR OR RELATED SENSOR S194, SENSOR S194 READING "TGT FAR" REF FIM 52-10 TASK 801. ADJUSTED SENSOR S194 TO A GAP OF 117 MILS, SAFETIED THE JAM NUTS, OPS CHECKSep 17, 2025 · N73251 · Boeing 737824 · Door Warning SystemSDR CALA2025082808242Skin · crackedLEFT HORIZONTAL STABI POSSIBLE CRACK LOWER SPAR BETWEEN 120.30 & 129.50 ON THIRD. RIB CENTER, PERFORMED REPAIR TO LOWER SKIN A-71. THIS REPAIR IS A CATEGORY B.Aug 20, 2025 · N73251 · Boeing 737824 · Horizontal Stabilizer, Plate/SkinSDR CALA2025082108006Frame · corrodedAFT CARGO COMPARTMENT GOUGES ON UPPER FLANGE BTW STA 887, STGR 2 7L AND STGR 25R. DIP NEEDS TO BE APPLIED. REAPAIRED AFT CARGO COMPARTMENT ON UPPER FLANGE BTW STA 887, STG R 27L AND STGR 25R. WORK DONE IAW SRM 53-60-07-2R-2 AND PERFORMED NDT NO CRACK SIGNAAug 18, 2025 · N73251 · Boeing 737824 · Fuselage Main, FrameSDR CALA2025082108005Stiffener · crackedPOSSIBLE CRACK ON INBD LWR SIDE OF NR 3 STIFFENER IN LT HORIZONTAL STAB, HSS 129.50. REPAIRED INBD LWR SIDE OF NR 3 STIFFENER IN L/H SIDE HORIZONTAL ST AB, STA 129.50 ALL WORK DONE IAW SRM 55-10-09-2R-4, SRM 51-40-02-0G-0 & PERFORMED NDT NO CRACK SIGNAL NOTEDAug 16, 2025 · N73251 · Boeing 737824 · Horizontal Stabilizer Miscellaneous StructureSDR CALA2025082108004Skin · dentedCOMPLETE RE-SKIN OF AFT CARGO DOOR ASSEMBLY TO CLEAR ALL DENT DMG DEFERRALS. (REF AAR RFD NR 1000045301) ESFR INFORMATION ENTERED REMOVED AND REPLACED AFT CARGO DOOR EXTERNAL SKIN IAW B737-800 S RM 51-40-02-0G-0, SRM 51-40-05-0G-0, SRM 51-40-08-0G-0, SRM 51-2 Aug 16, 2025 · N73251 · Boeing 737824 · Cargo/Baggage DoorsSDR CALA2025081907921Battery Pack · no testPASSENGER CABIN EMERGENCY LIGHT BATTERY PACK M1670 FAILS CAPACITY CHECK. REMOVED AND INSTALLED NEW BATTERY PACK AT M1670. PERFORMED OPS TEST, TEST OK. IAW B737 AMM 33-51-960-805.Aug 16, 2025 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2025082108003Skin · dentedCOMPLETE RE-SKIN OF FWD CARGO DOOR ASSEMBLY TO CLEAR ALL DENT DMG DEFERRALS. (REF AAR RFD NR 1000045300) REMOVED AND REPLACED FWD CARGO DOOR EXTERNAL SKIN ALL IAW SRM 51-40-02-0G-0, SRM 51-40-05-0G-0, SRM 51-40-08- 0G-0, SRM 51-20-01-0G-0, AMM 51-21-72-370-8Aug 15, 2025 · N73251 · Boeing 737824 · Cargo/Baggage DoorsSDR CALA2025082508073Battery Pack · dischargedPASSENGER CABIN EMERGENCY LIGHT BATTERY PACK M1673 FAILS CAPACITY CHECK. REPLACED BATTERY PACK M1673 IAW B737 AMM 33-51-06-960-805 AND AM M 33-51-00-710-801 OPS CHECK GOOD.Aug 14, 2025 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2025082808241Window Frame · crackedLEFT NR 3 WINDOW FRAME POST CRACK FOUND ON FASTENER HOLE NR 3. PERFORMED REPAIR ON L3 WINDOW FRAME POSITION FASTENER HOLE NR 3 IAW EO 250246 REV IR AND P1 ECRA# 5310-08646Aug 12, 2025 · N73251 · Boeing 737824 · Fuselage Main, StructureSDR CALA2025082808244Pressure Deck · crackedVERTICAL PRESSURE DECK WEB OF THE WING CENTER SECTION REAR SPAR HAS TWO CRACK SIGNAL INDICATION, AT RBL 25.00, AND RBL 40. REPAIRED VERTICAL PRESSURE DECK WEB AT WING CENTER SECTION RBL 25.00 AND RBL 40.00 IAW SRM 57-10-10-2R-3 ALTERNATIVE REPAIR 3. THIS IS Jul 30, 2025 · N73251 · Boeing 737824 · Fuselage Main, StructureSDR CALA2025081307687Door Sill · corrodedAFTER FURTHER EVALUATION FOUND L1 DOOR LOWER MAIN SILL INNER CHORD OUT OF LIMITS - REQUIRE REPLACEMENT (REF: AAR NR 1000045910) L-1 DOOR LOWER MAIN SILL INNER CHORD REPLACED IN RFD DURING D CHECK. REMOVED AND REPLACED INNER CHORD LOCATED AT L1 DOOR LOWER MAIN Jul 29, 2025 · N73251 · Boeing 737824 · Fuselage Main, StructureSDR CALA2025080407228Skin · dentedDENT L/P 8898920 REQUESTING TO REPAIR PER SRM AT FUSELAGE ST A 799 BTW 25L AND 26L (REF. AAR NR 1000045588) ESFR-SDR SUBMITTED PERFORMED PERMANENT REPAIR OF DENT AT FUSELAGE STA 799, BETWEEN S-25L AND S-26L IAW SRM 53-00-01-2R-3.Jul 16, 2025 · N73251 · Boeing 737824 · Fuselage Main, Plate/SkinSDR CALA2025041603904Fuse · blownAFT OF RIGHT WING TO BODY FAIRING EMERGENCY LIGHT INOP RELAMPED RIGHT AFT OVERWING GROUND ILLUMINATION LIGHT REF AMM 33-51-04 OPS CHECK FAIL. T/S SYSTEM REF WDM 33-51-13-1. REPLACED FUSES IN POWER SUPPLY M1671 REF AMM 33-51-06. OPS CHECK GOOD.PARTS USED: 99-3Apr 14, 2025 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2025032603208Drain Mast · brokenDRAIN MAST IS MISSING UNDERSIDE OF AIRCRAFT BY LEFT MLG. SEE PIC DAMAGE TO PANEL ADJACENT TO DRAIN MAST SEE PICS PANEL 194DL REF LOG 4275292 FOR PANEL 194DL DAMAGE REMOVED APU FUEL DRAIN MAST PER MM 28-25-07-020-801 CREATED SDR MAN HOURS UPDATED INSTALLED SERVMar 24, 2025 · N73251 · Boeing 737824 · APU Oil SystemSDR CALA2024081300417Unknown · unknownPER EC/RA 7200-05067 STEP C{3}. NO TEFLON WAS FOUND IN BSI OF FWD SUMP OIL TUBE INSPECTION. REQUIRES DIP FOR RE-INSPECTION PLACED ON DIP PER EC/RA 7200-05067,REINSPECT MCD'S EVERY 250 FLIGHT HRS.IF NO TEFLON IS FOUND AFTER 5 INSPECTION CLOSE THIS DIP.IF ANY TAug 9, 2024 · N73251 · Boeing 737824 · Standard Practices/StructuresSDR CALA2023101303039Brake Assy · disintegratedCREW REQUEST INSPECTION OF #1 MLG BRAKE PINS. QC WHEEL, TIRE, AS OFF 60-3249-9-0002 5178 ON 60-3249-9-0002 0999 BRAKE, MLG, CAR OFF 60-3241-9-0001 7462 ON 60-3241-9-0001 3093 REMOVED AND REPLACED NUMBER ONE BRAKE PER REQUEST IN ACCORDANCE WITH AIRCRAFT MAINTENOct 11, 2023 · N73251 · Boeing 737824 · BrakeSDR CALA2023092702880Door · failedAFT LEFT LAV DOOR CAME OFF THE HINGE AFT LAV- D BI-FOLD DOOR CAME APART. NEED NEW DOOR ASSLY. INSTALLED SERVICBLE LAV D DOOR. OPS CKS NORMAL.Sep 25, 2023 · N73251 · Boeing 737824 · Fixed Inner DoorsSDR CALA2022121203360Battery · inoperativeREMOVED EMERGENCY LIGHT BATTERY MFG P/N AD-D717-01-100 AT POSITION M1674 DUE TO FAILING CAPACITY CHECK. TC 29-3350-1-9200.Dec 11, 2022 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2022121203359Battery · inoperativeREMOVED EMERGENCY LIGHT BATTERY MFG P/N AD-D717-01-100 AT POSITION M1672 DUE TO FAILING CAPACITY CHECK. TC 29-3350-1-9200.Dec 11, 2022 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2022121203358Battery · inoperativeREMOVED EMERGENCY LIGHT BATTERY MFG P/N AD-D717-01-100 AT POSITION M1673 DUE TO FAILING CAPACITY CHECK. TC 29-3350-1-9200.Dec 11, 2022 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2022121203357Battery · inoperativeREMOVED EMERGENCY LIGHT BATTERY MFG P/N AD-D717-01-100 AT POSITION M1695 DUE TO FAILING CAPACITY CHECK. TC 29-3350-1-9200.Dec 11, 2022 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2022121203356Battery · inoperativeREMOVED EMERGENCY LIGHT BATTERY MFG P/N AD-D717-01-100 AT POSITION M1694 DUE TO FAILING CAPACITY CHECK. TC 29-3350-1-9200.Dec 11, 2022 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2022121203355Battery · inoperativeREMOVED EMERGENCY LIGHT BATTERY MFG P/N AD-D717-01-100 AT POSITION M1675 DUE TO FAILING CAPACITY CHECK. TC 29-3350-1-9200.Dec 11, 2022 · N73251 · Boeing 737824 · Emergency LightingSDR CALA2022091902420Slat · unserviceableTASKCARD 7678913 ACCOMPLISH UNITED EC/RA 5742-01111 REV E PART 3 PERMANENT REPAIR ON NUMBER 2 LEADING EDGE SLAT. REMOVED #2 LEADING EDGE SLAT, FOUND AND INSPECTED BY V895832. NO 2 SLAT TO BE UNSERVICEABLE IAW B737-800 SRM 57-42-01. NO 2 SLAT WILL BE REPLACED.Sep 19, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602388None · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND LBL 6.14 IS CRACKED SUPPORT TASK NSA EMX 00126 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND LBL 6.14 U354653, 09/13/2022. DATA TRANSCRIBED FROM NSA EMX N/R 00126 IAW B737-800 SRM 51-40-02 AND BAC DWG 111A200Sep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602387None · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND LBL 32.40 IS CRACKED SUPPORT TASK NSA EMX 00128 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND LBL 32.40 U354653, 09/13/2022. DATA WAS TRANSCRIBED FROM NSA EMX N/R 00128 IAW B737-800 SRM 51-40-02 AND BAC DWG 1Sep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602386None · crackedB737-4-1262 SHEAR FITTING AT STA 540 AND LBL 54.60 IS CRACKED SUPPORT TASK NSA EMX 00129 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND LBL 54.60 U354653, 09/13/2022. DATA WAS TRANSCRIBED FROM NSA EMX N/R 00129 IAW B737-800 SRM 51-40-02 AND BAC DWG 111ASep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602385None · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 32.40 IS CRACKED SUPPORT TASK NSA EMX 00136 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND RBL 32.40 U354653, 09/13/2022. DATA WAS TRANSCRIBED FROM NSA EMX N/R 00136 IAW B737-800 SRM 51-40-02 AND BAC DWG 1Sep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602384None · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 32.40 IS CRACKED SUPPORT TASK NSA EMX 00136 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND RBL 32.40 U354653, 09/13/2022. DATA WAS TRANSCRIBED FROM NSA EMX N/R 00136 IAW B737-800 SRM 51-40-02 AND BAC DWG 1Sep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602383None · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 15.04 IS CRACKED SUPPORT TASK NSA EMX 00133 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND RBL 15.04 U354653 9/13/2022 DATA WAS TRANSCRIBED FROM NSA EMX N/R 00133 IAW B737-800 SRM 51-40-02 AND BA DWG 111A2Sep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602382None · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 40.87 IS CRACKED SUPPORT TASK NSA EMX 00140 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND RBL 40.87 U354653, 09/13/2022. DATA WAS TRANSCRIBED FROM NSA EMX IAW B737-800 SRM 51-40-02 AND BAC DWG 111A2000 RESep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602390None · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 54.60 IS CRACKED SUPPORT TASK NSA EMX 00141 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 ND RBL 54.60 U354653, 09/13/2022. DATA WAS TRANSCRIBED FROM NSA EMX N/R IAW B737-800 SRM 51-40-02 AND BAC DWG 111A2000Sep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091602389None · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 6.14 IS CRACKED SUPPORT TASK NSA EMX 00130 REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND RBL 6.14 U354653, 09/13/2022. DATA WAS TRANSCRIBED FROM NSA EMX N/R 00130 IAW B737-800 SRM 51-40-02 AND BAC DWG 111Sep 16, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402370Fitting · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 15.04 IS CRACKED SUPPORT TASK NSA EMX 00133Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402369Fitting · crackedB737-4-1262 SHEAR FITTING AT STA 540 AND LBL 54.60 IS CRACKED SUPPORT TASK NSA EMX 00129Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402368Fitting · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND LBL 15.04 IS CRACKED SUPPORT TASK NSA EMX 00127Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402367Fitting · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 54.60 IS CRACKED SUPPORT TASK NSA EMX 00141Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402366Fitting · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND LBL 32.40 IS CRACKED SUPPORT TASK NSA EMX 00128Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402372Fitting · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 32.40 IS CRACKED SUPPORT TASK NSA EMX 00136Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402371Fitting · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 6.14 IS CRACKED SUPPORT TASK NSA EMX 00130Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402365Fitting · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND RBL 40.87 IS CRACKED SUPPORT TASK NSA EMX 00140Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022091402364Fitting · crackedB737-57-4-1262 SHEAR FITTING AT STA 540 AND LBL 6.14 IS CRACKED SUPPORT TASK NSA EMX 00126Sep 13, 2022 · N73251 · Boeing 737 · Wing StructureSDR CALA2022081002010Door · fodPAPER STUCK IN 2L DOOR ON DEPARTURE. SQUEEL NOTED AT 8K PRECAUTI ONARY LANDING FOUND 2 LETTER SIZED PIECES OF PAPER IN THE LOWER FWARD DOOR OPENING. REMOVED PAPER AND PERFORMED CABIN PRESSURE LEAK TEST, REF AMM 05-51-91-790-801. NO LEAKS NOTED. A/C OK FOR SERVAug 10, 2022 · N73251 · Boeing 737824 · Passenger/Crew DoorsSDR CALA2022032300762Proximity Sensor · failedLEADING EDGE TRANSIT LIGHT FROM FLAPS 5 TO 10 PERFORMED FSEU BITE LAST LEG FAULT FOR SL7 PROX O/B MSG: 27-81212. DURING INTIAL EVALUATION PER FIM 27-88 TASK 803 FOUND ON FULL EXTENDED SLATS S7 O/B PROX WAS SHOWING FAR INSTEAD OF NEAR REMOVED AND REPLACED #7 SLMar 23, 2022 · N73251 · Boeing 737800* · Flight Control SystemSDR CALA2021061400869Adiru · inoperativeIRS-L INOP REMOVED & REPLACED LEFT ADIRU PER AMM 34-21-01-400-801 , OPS CKD PER AMM 34-21-00-710-801, PASSED LAND VERIFY TEST PER AMM 22-11-00-700-801. NO FAULTS OPS CKD NORMAL. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1171588 SN OFF 5038 UNIT, ADIRU, AI OFJun 14, 2021 · N73251 · Boeing 737824 · Attitude Gyro and Indicating SystemSDR CALA2019120762145Thermocouple · faultedMULTIPLE EGT EXCEDENCE DURING CLIMB BTWN 10 AND 20000 FEET. NUMBER 2 ENGINE. ACCOMPLISHED FIM TASK 77-21-810-803-F00 FOR THE BOTTOM LEFT EGT SIGNAL (T495S3) AS WELL AS FIM TASK 77-05-00-810-801-F00 FOR THE ENGINE EGT INDICATION. THE BOTTOM LEFT T49.5 PROBE ANDDec 4, 2019 · N73251 · Boeing 737824 · Engine Temperature Indicating System
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