# Service difficulty reports: N63899 A list on [N63899](https://openairdocs.org/aircraft/N63899.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR CALA2026010212627](https://openairdocs.org/sdr/CALA2026010212627.md): Spring · faulted · Dec 29, 2025 · N63899 · Boeing 737924ER · Landing Gear Retraction/Extension System > LEFT MAIN GEAR AFT UPLOCK SPRING COMPLETLY DETACHED FROM AC. SEARCH LANDING GEAR AND SUROUNDING AREA NO SPRING FOUND AND NO ADDITIONAL DAMAGE NOTED. SPRING PLACED ON DEFFERAL NO FURTHER ACTION NOT REQUIRED.LT MLG DOWN LOCK SPRING IS MISSING LT MLG MISSING AFT - [SDR CALA2025092609307](https://openairdocs.org/sdr/CALA2025092609307.md): Floorbeam · cracked · Sep 25, 2025 · N63899 · Boeing 737924ER · Fuselage Main, Floor Beam > MID CABIN FLOORBEAM FOUND CRACKED AT BS 540 BETWEEN BL 0 AND LBL 24.75. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-40-02-0G-0, AND DWG 143A5240. - [SDR CALA2025092609295](https://openairdocs.org/sdr/CALA2025092609295.md): Floorbeam · corroded · Sep 24, 2025 · N63899 · Boeing 737924ER · Fuselage Main, Floor Beam > CORROSION AT CABIN FLOORBEAM STA 947, RBL 28. REPAIR ACCOMPLISHED ON THE MAIN CABIN FLOORBEAM STA 947 IAW EC/RA 5370-01198 & SRM 53-70-51-2R-5. - [SDR CALA2025092209103](https://openairdocs.org/sdr/CALA2025092209103.md): Channel · corroded · Sep 19, 2025 · N63899 · Boeing 737924ER · Fuselage Miscellaneous Structure > FWD CARGO LEFT "Z" CHANNEL IS CORRODED AT B/S 500D-500L. REMOVED AND REPLACED LEFT Z-CHANNEL SECTION AND SPLICE FROM STA 500D TO 500L PER SRM 51-40-02-0G-0 AND DWG#143A7500. - [SDR CALA2025100709731](https://openairdocs.org/sdr/CALA2025100709731.md): Intercostal · corroded · Sep 16, 2025 · N63899 · Boeing 737924ER · Fuselage Miscellaneous Structure > EXFOILIATED OUT OF LIMITS CORROSION AT INTERCOASTAL BETWEEN STA 947 & STA9 67 RBL-28. REPLACED INTERCOSTAL BETWEEN STA 947.5 & STA 967 RBL-28 (REMOVAL AND INSTALLATION ACCOMPLISHED IN TASK CARD SERIAL #: 99946877) PER REF SRM 51-40-05-0G-0, AMM 51-21-41-370- - [SDR CALA2025100609634](https://openairdocs.org/sdr/CALA2025100609634.md): Floorbeam · cracked · Sep 16, 2025 · N63899 · Boeing 737924ER · Fuselage Main, Floor Beam > FOUND CRACK LOWER FUS CTR REAR SPAR R/H VAPOR BARRIER UPPER ATTACHED ANGLE RBL 7 STA 663.75. ACCOMPLISHED STA-663.75 RT VAPOR BARRIER ATTACH ANGLE SPLICE REPAIR FROM RBL-5 TO RBL-30 AS PER SRM 57-10-10-2R-5. - [SDR CALA2025092209089](https://openairdocs.org/sdr/CALA2025092209089.md): Angle · cracked · Sep 16, 2025 · N63899 · Boeing 737924ER · Fuselage Miscellaneous Structure > FOUND CRACK LOWER FUS CTR WING REAR SPAR L/H WAPOR BARRIER UPPER ATTACHED ANGLE LBL 7 STA 663.75. ACCOMPLISHED STA-663.75 LH VAPOR BARRIER ATTACH ANGLE SPLICE REPAIR FROM LBL-5 TO LBL-35 AS PER SRM 57-10-10-2R-5. - [SDR CALA2025091709000](https://openairdocs.org/sdr/CALA2025091709000.md): Floor Support · corroded · Sep 16, 2025 · N63899 · Boeing 737924ER · Fuselage Miscellaneous Structure > EXFOILATED CORROSION BETWEEN STA 947 & STA 967 RBL -50. REMOVED AND REPLACED FLOOR SUPPORT BETWEEN STA 947.5 AND STA 967 RBL 50 IAW SRM 51-40-05-0G-0,SRM 51-40-02-0G-0 AND DWG 147A5760 - [SDR CALA2025091508912](https://openairdocs.org/sdr/CALA2025091508912.md): Seat Track · corroded · Sep 12, 2025 · N63899 · Boeing 737924ER · Fuselage, Seat/Cargo Attach Fittings > MID PASSENGER COMPARTMENT FLOOR SEAT TRACK LBL24.75 BETWEEN STA 500D AND STA500E SHOWS CORROSION IN SEVERAL PLACES. INSTALLED SEAT TRACK REPAIR SPLICE CHANNELS BETWEEN STA 500C/D: 500E/F AND A NEW SEAT TRACK SECTION FROM STA 500C+10 TO STA 500E+10 AT LBL 24 - [SDR CALA2025091008717](https://openairdocs.org/sdr/CALA2025091008717.md): Floorbeam · cracked · Sep 5, 2025 · N63899 · Boeing 737924ER · Fuselage Main, Floor Beam > MID PASSENGER COMPARTMENT FLOOR SUPPORT BRACKET FOUND CRACKED AT BS 540 BETWEEN BL 0 AND RBL 24.75. REMOVED AND INSTALLED NEW MID PASSENGER COMPARTMENT FLOOR SUPPORT BRACKET AT STA 540 BETWEEN BL 0 AND RBL 24.75 PER SRM 51-40-02-0G-0 AND DWG # 143A0060. FLO - [SDR CALA2025090808573](https://openairdocs.org/sdr/CALA2025090808573.md): Floor Support · corroded · Sep 3, 2025 · N63899 · Boeing 737924ER · Fuselage Miscellaneous Structure > EXFOLIATION CORROSION FOUND ON FWD WET AREA FLOOR SUPPORT AT BS 294.5 +6 INCHES LBL 11. EVALUATED DAMAGE: ORIGINAL MATERIAL 0.090", MATERIAL LOST 0.028", MATERIAL REMAINING 0.062", FOUND OUT OF LIMITS PER SRM 53-10-51-1A-1 FIG. 105 DET. F. REMOVED AND INST - [SDR CALA2025082107993](https://openairdocs.org/sdr/CALA2025082107993.md): Bracket · loose · Aug 18, 2025 · N63899 · Boeing 737924ER · Service Doors > FA REPORTS R1 DOOR SLIDE BRACKET RIGHT HAND SIDE IS LOOSE ADJUSTED GIRT BAR RETAINER CLIPS, OPS CHECK NORMAL. - [SDR CALA2025082007956](https://openairdocs.org/sdr/CALA2025082007956.md): Bracket · loose · Aug 16, 2025 · N63899 · Boeing 737924ER · Emergency Equipment > SLIDE COVER BRACKET ON FWD RIGHT DOOR IS LOOSE. INSPECTED FWD RIGHT SLIDE COVER ATTACH POINTS, GIRT BAR CLIPS AND HOUSING SECURITY. NO DEFECTS NOTED OK FOR SERVICE. INSPECTED FWD RIGHT SLIDE COVER ATTACH POINTS, GIRT BAR CLIPS AND HOUSING SECURITY. NO DEFE - [SDR CALA2025070906411](https://openairdocs.org/sdr/CALA2025070906411.md): Light · detached · Jul 8, 2025 · N63899 · Boeing 737924ER · Emergency Lighting > EMERGENCY EXIT LIGHT AT 14C HANGING DOWN WITH WIRES EXPOSED. PERFORMED THE INTERIM REPAIR PER PART 1.TAPE APPLIED. REMOVE AND REPLACE EMERGENCY EXIT LIGHT AT 14C, AND END BAY. OPS CHK GOOD AT THIS TIME. IAW CMM 25-23-55. - [SDR CALA2025062505863](https://openairdocs.org/sdr/CALA2025062505863.md): Battery Pack · inoperative · Jun 23, 2025 · N63899 · Boeing 737924ER · Emergency Lighting > RH WING FWD IN EMERGENCY LIGHT INOP. CHANGED THE LAMP, AND THE FUSES, IT DOESN'T HELP, NEED MORE TIME TO T/S PLACED RH WING FWD EMERGENCY LIGHT ON MEL 3314A INFO UPDATE: INOP LIGHT IS RH WING EXTERIOR OVERWING EXIT EMERGENCY ILLUMINATION LIGHT. RELAMPED OV - [SDR CALA2025040803627](https://openairdocs.org/sdr/CALA2025040803627.md): Girt Bar · detached · Apr 5, 2025 · N63899 · Boeing 737924ER · Emergency Equipment > L1 DOOR JAM JETBRIDGE WAS POSITION HIGHER THAN USUAL, LEFT SIDE OF GIRT BAR CAME OFF, RESECURED GIRT BAR DOOR WAS FOUND OPERATIONAL. NO JAMS REF AMM 52-11-00 - [SDR CALA2024110501009](https://openairdocs.org/sdr/CALA2024110501009.md): Light · detached · Nov 3, 2024 · N63899 · Boeing 737924ER · Emergency Lighting > AFT RAFT LIFE RAFT DOOR EMER LIGHT PLUG AND LIGHT FELL OUT EMEGANCY LIGHT C/W DDP REQUEST MEL TOMC APPROVES MEL 3315A. MEL APROVED AND APPLIED DDP COMPLIED WITH *DM* SEE M/L FOR AFT ESCAPE SLIDE LIGHT L732 & LAMP, AS NEEDED. - [SDR CALA2024070801967](https://openairdocs.org/sdr/CALA2024070801967.md): Web · gouged · Jul 4, 2024 · N63899 · Boeing 737924ER · Fuselage Miscellaneous Structure > LP CREATED FOR ESFR PURPOSES ONLY. UPDATED, ESFR IS FOR WEB IN E&E BAY REF NR 2085606 FOR ALL WORK PERFORMED ESFR CREATED AND ESFR # 1036689. - [SDR CALA2022091202340](https://openairdocs.org/sdr/CALA2022091202340.md): None · none · Sep 12, 2022 · N63899 · Boeing 737 · Tire Tube > GROUND CREW INFORM BOTH MAIN LEFT TIRES APPEAR LOW, #1 READS 144 PSI, AND #2 READS 122 PSI. REMOVED AND REPLACED #1 & #2 TIRE ASSY. - [SDR CALA2022090702285](https://openairdocs.org/sdr/CALA2022090702285.md): None · none · Sep 5, 2022 · N63899 · Boeing 737 · Engine (Turbine/Turboprop) > THIS IS A SUPPLEMENTAL REPORT FOR THE SAME CONTROL NUMBER SUBMITTED ON 9/07/22. BIRD STRIKE LEFT ENGINE; DURING INSPECTION OF LH ENG FOUND DAMAGE TO BLADES #20 AND #21 AND TWO PLATFORMS AT SAME LOCATION. REMOVED #20 AND #21 BLADES. REMOVED AND REPLACED DAMAGED - [SDR CALA2020072001057](https://openairdocs.org/sdr/CALA2020072001057.md): Skin · dented · Jul 15, 2020 · N63899 · Boeing 737924ER · Fuselage Main, Plate/Skin > LH NOSE FUSELAGE SKIN FWD AND ABOVE THE L1 DOOR BETWEEN S-5L AND S-6L AT APPROX STA 272 HAS A DENT THAT MEASURE 1.7"X 3.7" X.022" DEEP. ACCOMPLISHED PART 1 AND PART 1A OF ECRA 5330-06406. - [SDR CALA2018012600344](https://openairdocs.org/sdr/CALA2018012600344.md): Lens · missing · Jan 26, 2018 · N63899 · Boeing 737924ER · Emergency Lighting > MISSING EMERGENCY LIGHT LENS IN THE FIRST CLASS CABIN. INSTALLED A NEW LENS. - [SDR CALA2017122504604](https://openairdocs.org/sdr/CALA2017122504604.md): Lens · missing · Dec 25, 2017 · N63899 · Boeing 737924ER · Emergency Lighting > FLOOR EMERGENCY LIGHT DOES NOT TURN ON. LENS MISSING AND WIRES EXPOSED. R & R THE LENS. OPS CHECKED NORMAL. - [SDR CALA2017120804328](https://openairdocs.org/sdr/CALA2017120804328.md): Deu · faulty · Dec 8, 2017 · N63899 · Boeing 737924ER · Engine Indicating System > CREW REPORT THAT ON APPROCH BOTH EEC WENT TO ALT MODE AND FUEL FLOW BLINK A FEW TIME AND THEN WENT BLANK. EMERGENCY DECLARED. BOTH ENG AND DEU FAULTS DEU1. REPLACED DEU 1 PER AMM 31-62-21. INSTALLED CORRECT SOFTWARE. RAN ENGINE AND NO DESCREPANCIES NOTED. - [SDR CALA2017112104181](https://openairdocs.org/sdr/CALA2017112104181.md): Flashlight · no test · Nov 21, 2017 · N63899 · Boeing 737924ER · Emergency Equipment > CREW EMERGENCY FLASHLIGHT AT THE L1 DOOR TESTS RED LITE WHEN TESTED. REPLACED THE FLASHLIGHT. - [SDR CALA2017111304056](https://openairdocs.org/sdr/CALA2017111304056.md): Lens · missing · Nov 13, 2017 · N63899 · Boeing 737924ER · Emergency Lighting > EMERGENCY LIGHT AT THE FORWARD GALLEY CLOSET, MISSING THE LENS. INSTALLED A NEW LENS IAW 33-51-14-960-801. ## 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 = 'N63899' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N63899/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.