# Service difficulty reports: N439RA A list on [N439RA](https://openairdocs.org/aircraft/N439RA.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR UATA2870513265701](https://openairdocs.org/sdr/UATA2870513265701.md): Stiffener · cracked · May 6, 2026 · N439RA · Casa C212200 · Wing Main, Frame Structure > FOUND A CRACK IN STIFFENER ON THE LH WING FALSE SPAR AT W.S. 4900. THE CRACKED STIFFENER WAS R&R WITH NEW, FABRICATED STIFFENER MADE FROM 2024-T3 ALUMINUM.032" THICK, THE PRE-EXISTING SPACER HAD NO DAMAGE AND WAS REUSED. THE NEW STIFFENER WAS PRIMED WITH SUPE - [SDR UATA2025121100501](https://openairdocs.org/sdr/UATA2025121100501.md): Skin · cracked · Nov 29, 2025 · N439RA · Casa C212200 · Horizontal Stabilizer, Plate/Skin > RIGHT HORIZONTAL STAB TOP SKIN CRACKED JUST OTBD OF AFT ATTACH FITTING HSS 740. REMOVED TOP REAR SKIN FROM STAB ROOT TO WS 1200. ELEVATOR COVE SKIN WAS DE-RIVITED TO WS 1500 FOR ACCESS. FABRICATED NEW SKIN AND PATTER AS ORIGINAL INSTALLATION. ACID ETCHED, AL - [SDR UATA2870815255301](https://openairdocs.org/sdr/UATA2870815255301.md): Frame · buckled · Aug 13, 2025 · N439RA · Casa C212200 · Fuselage Main, Structure > LH FWD FRAME OF THE LOWER RAMP OPENING (P/N 212-23201-03-1) IS BUCKLED BETWEEN FRAME 17+18. REPLACED DAMAGED C CHANNEL 212-23201-03-1 WITH NEW. SEE 337 DATED 08/13/2025 FOR FURTHER INFORMATION. IMPACT DAMAGE FOUND IN C CHANNEL 212-23201-03-1 FWD OF F18. REMOVE - [SDR UATA2024092400001](https://openairdocs.org/sdr/UATA2024092400001.md): Frame · buckled · Sep 10, 2024 · N439RA · Casa C212200 · Fuselage Main, Frame > FRAME 16 IS BUCKLED UNDER THE FLOOR JUST LEFT OF CENTER. REMOVED BUCKLED SECTION OF FRAME 16 WEB AND SPLICED IN A NEW PIECE OF MATERIAL. WORK WAS DONE REFERENCING THE CASA 212 STRUCTURAL REPAIR MANUAL APPENDIX II FIGURE B25. DETAILS OF THE REPAIR ARE AVAILAB - [SDR UATA2024092402709](https://openairdocs.org/sdr/UATA2024092402709.md): Attach Fitting · corroded · Sep 10, 2024 · N439RA · Casa C212200 · Horizontal Stabilizer Structure > LH HORIZONTAL STABILIZER FORWARD ATTACH FITTING HAS CORROSION AT THE GUIDE PIN HOLE FOR THE TRIANGLE LEADING EDGE. (LOCATED INSIDE THE STABILIZER). REMOVED THE HORIZONTAL STABILIZER. DRESSED OUT THE CORROSION AND TREATED (ETCHED AND ALODYNED) PER THE CASA CORR - [SDR UATA2024092405308](https://openairdocs.org/sdr/UATA2024092405308.md): Fitting · corroded · Sep 10, 2024 · N439RA · Casa C212200 · Fuselage Miscellaneous Structure > THE EXTRUSION ON THE AFT SIDE OF FRAME 11 (RIGHT SIDE UNDER FLOOR) HAS INTERGRANULAR CORROSION. REPLACED ORIGINAL FRAME 1 RH AFT FITTING 212-22406-06-2 WITH NEW RA-212-22406-06-2 FITTING. SEE 337 DATED 07-24-2024 FOR FURTHER DETAIL. - [SDR UATA2024092405307](https://openairdocs.org/sdr/UATA2024092405307.md): Fitting · corroded · Sep 10, 2024 · N439RA · Casa C212200 · Fuselage Miscellaneous Structure > THE EXTRUSION ON THE AFT SIDE OF FRAME 6 (RIGHT SIDE UNDER FLOOR) HAS INTERGRANULAR CORROSION. REPLACED ORIGINAL FRAME 6 RH AFT FITTING 212-22406-07-1 WITH NEW RA-212-22406-07-1 FITTING. SEE 337 DATED 07-24-2024 FOR FURTHER DETAIL. - [SDR UATA2024092405306](https://openairdocs.org/sdr/UATA2024092405306.md): Fitting · corroded · Sep 10, 2024 · N439RA · Casa C212200 · Fuselage Miscellaneous Structure > THE EXTRUSION ON THE FWD. SIDE OF FRAME 6 (RIGHT SIDE UNDER FLOOR) HAS INTERGRANULAR CORROSION. REPLACED ORIGINAL FRAME 6 RH FWD FITTING 212-22406-06-1 WITH NEW RA-212-22406-06-1 FITTING. SEE 337 DATED 07-24-2024 FOR FURTHER DETAIL. - [SDR UATA2024092405305](https://openairdocs.org/sdr/UATA2024092405305.md): Fitting · corroded · Sep 10, 2024 · N439RA · Casa C212200 · Fuselage Miscellaneous Structure > THE EXTRUSION ON THE FWD. SIDE OF FRAME 6 (LEFT SIDE UNDER FLOOR) HAS INTERGRANULAR CORROSION. REPLACED ORIGINAL FRAME 6 LH FWD FITTING 212-22406-06-2 WITH NEW RA-212-22406-06-2 FITTING. SEE 337 DATED 07-24-2024 FOR FURTHER DETAIL. - [SDR UATA2024092405304](https://openairdocs.org/sdr/UATA2024092405304.md): Fitting · corroded · Sep 10, 2024 · N439RA · Casa C212200 · Fuselage Miscellaneous Structure > THE EXTRUSION ON THE AFT SIDE OF FRAME 6 (LEFT SIDE UNDER FLOOR) HAS INTERGRANULAR CORROSION. REPLACED ORIGINAL FRAME 6 LH AFT FITTING 212-22406-07-2 WITH NEW RA-212-22406-07-2 FITTING. SEE 337 DATED 07-24-2024 FOR FURTHER DETAIL. - [SDR UATA202409245303](https://openairdocs.org/sdr/UATA202409245303.md): Frame · buckled · Sep 10, 2024 · N439RA · Casa C212200 · Fuselage Main, Frame > FRAME 16 IS BUCKLED UNDER THE FLOOR JUST LEFT OF CENTER. REMOVED BUCKLED SECTION OF FRAME 16 WEB AND SPLICED IN A NEW PIECE OF MATERIAL. WORK WAS DONE REFERENCING THE CASA 212 STRUCTURAL REPAIR MANUAL APPENDIX II FIGURE B25. DETAILS OF THE REPAIR ARE AVAILABL - [SDR UATA202409245302](https://openairdocs.org/sdr/UATA202409245302.md): Frame · cracked · Sep 10, 2024 · N439RA · Casa C212200 · Fuselage Main, Frame > ONE PROFILE AT FRAME 10 IS CRACKED AT THE TOP END AND THE FRAME IS BUCKLED (UNDER FLOOR). REPLACED PROFILE, STRAIGHTENED FRAME, AND INSTALLED FRAME DOUBLER. FAA FORM 337 WAS COMPLETED. - [SDR UATA2024092405701](https://openairdocs.org/sdr/UATA2024092405701.md): Profile · cracked · Sep 10, 2024 · N439RA · Casa C212200 · Wing Main, Frame Structure > L/H OUTBOARD WING HAS ONE CRACKED PROFILE ON THE FALSE SPAR AT WING STATION 4900. REPLACED CRACKED PROFILE WITH ONE OF LOCAL MANUFACTURE. - [SDR UATA202406105702](https://openairdocs.org/sdr/UATA202406105702.md): Profile · cracked · May 3, 2024 · N439RA · Casa C212CC · Wing Miscellaneous Structure > FOUND A CRACKED PROFILE ON THE AFT FALSE SPAR OF THE LH WING AT STA 2820. PROFILES AT FURTHER OUT STATIONS HAVE INSPECTIONS REQUIRED BY AN AD NOTE 98-12-28 WHICH DIDN'T COVER THIS PROFILE. THE CRACKED PROFILE WAS REMOVED AND ANOTHER PROFILE FABRICATED TO REP - [SDR UATA202406105301](https://openairdocs.org/sdr/UATA202406105301.md): Fitting · cracked · May 3, 2024 · N439RA · Casa C212CC · Fuselage Miscellaneous Structure > FOUND FLOOR BEAM TO SIDEWALL EXTRUDED FITTINGS TO BE CORRODED AND CRACKED AT FRAME 6 AND 11, BOTH RH AND LH. REPLACING FITTINGS WITH NEW. - [SDR UATA202312214394](https://openairdocs.org/sdr/UATA202312214394.md): Frame · cracked · Dec 21, 2023 · N439RA · Casa C212CC · Fuselage Main, Frame > WHILE INSPECTING THE AIRFRAME PER AD2022-17-06, AOT C212-53-0001 AND SB212-53-0055, A CRACK OF 0.75" WAS FOUND IN THE AREA OUTLINED. THE AIRCRAFT WAS REPAIRED BY PARTIALLY APPLYING THE SB ALREADY MENTIONED, AND AN EA FROM THE MANUFACTURER. - [SDR UATA202309124392](https://openairdocs.org/sdr/UATA202309124392.md): Casting · cracked · Jul 18, 2023 · N439RA · Casa C212CC · Fuselage, Landing Gear Attach Fittings > DURING ROUTINE SCHEDULED MAINTENANCE FOUND A CRACK IN THE R/H MLG UPPER FORWARD LANDING GEAR ATTACH POINT CASTING. REMOVED AND REPLACED CASTING. THIS SCHEDULED INSPECTION IS PART OF AN INSPECTION PROGRAM THAT WAS BROUGHT ON BY AD96-07-14. (PSE53-20-08) ## 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 = 'N439RA' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N439RA/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.