# Service difficulty reports: N321JS A list on [N321JS](https://openairdocs.org/aircraft/N321JS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR SIMA20260903002](https://openairdocs.org/sdr/SIMA20260903002.md): Unknown · odor · Sep 3, 2026 · N321JS · Emb ERJ170200LR · Air Distribution System > ELECTRICAL BURNING ODOR WITH LIGHTNING IN VICINITY. NR 2 FA REPORTED LOOKING FORWARD TO THE FLIGHT DECK IT LOOKED LIKE HAZE. PERFORMED LIGHTNING STRIKE GENERAL VISUAL INSPECTION PER ENVOY W/C 05-50-01-210-801. NO DAMAGE NOTED AT THIS TIME ACFT OK FOR SERVICE - [SDR SIMA20251109001](https://openairdocs.org/sdr/SIMA20251109001.md): Elec Connector · not seated · Nov 9, 2025 · N321JS · Emb ERJ170200LR · Light System Wiring > COCKPIT EMERGENCY LIGHT INOP. RAR COCKPIT EMERGENCY LIGHT IAW AMM 33-50-03. COCKPIT EMERGENCY LIGHT STILL INOP. REFERENCE AML 108901303. RESEATED COCKPIT EMRGENCY LIGHT ELECTRICAL CONNECTION IAW AMM 33-50-03 OPC GOOD NO FURTHER DEFECTS NOTED. - [SDR SIMA202508253002](https://openairdocs.org/sdr/SIMA202508253002.md): Light · inoperative · Aug 23, 2025 · N321JS · Emb ERJ170200LR · Emergency Lighting > FLIGHT DECK EMERGENCY LIGHT INOP READJUSTED COCKPIT EMER LT PER AMM 33-50-03. OPS CHK GOOD. NO FURTHER DEFECTS NOTED. - [SDR SIMA20240908004](https://openairdocs.org/sdr/SIMA20240908004.md): Shear Tie · corroded · Sep 8, 2024 · N321JS · Emb ERJ170200LR · Fuselage Internal Mounting Structure > NRTC#E055096 - SSI 53-23-003 - SHEAR CLIP AT FR 86 BETWEEN STGR 27R-28R IS CORRODED. (LEVEL 2 CORROSION). RAR SHEAR CLIP AT FR86 BTW STGR 27R-28R IAW EMB 175 SRM 51-40-08. - [SDR SIMA20240908005](https://openairdocs.org/sdr/SIMA20240908005.md): Shear Tie · corroded · Sep 8, 2024 · N321JS · Emb ERJ170200LR · Fuselage Internal Mounting Structure > NRTC#E055098 - SSI 53-23-003: SHEAR CLIP AT FR 85 BETWEEN STGR 27R-28R IS CORRODED. (LEVEL 2 CORROSION). RAR SHEAR CLIP AT FR85, BETWEEN STR27R-STR28R IAW EMB 175 SRM 51-40-08 - [SDR SIMA20240908001](https://openairdocs.org/sdr/SIMA20240908001.md): Doubler · corroded · Sep 8, 2024 · N321JS · Emb ERJ170200LR · Fuselage Main, Plate/Skin > NRTC#E055103 - SSI 53-23-003- LOWER FUSELAGE INTERNAL DOUBLER HAS CORROSION BELOW FR 88 BETWEEN STGR 27R-28R. (LEVEL 2 CORROSION). RAR LOWER FUSELAGE INTERNAL DOUBLER BELOW FR88, BETWEEN STR27R-STR28R IAW ERJ 175 SRM 51-40-08. - [SDR SIMA20240908002](https://openairdocs.org/sdr/SIMA20240908002.md): Shear Tie · corroded · Sep 8, 2024 · N321JS · Emb ERJ170200LR · Fuselage Internal Mounting Structure > NRTC#E055100 - SSI 53-23-003 - SHEAR CLIP AT FR 87 BETWEEN STGR 27R-28R IS CORRODED. (LEVEL 2 CORROSION). RAR SHEAR CLIP AT FR 87 BTW STGR 27R-28R IAW EMB 175 SRM 51-40-08. - [SDR SIMA20240908003](https://openairdocs.org/sdr/SIMA20240908003.md): Shear Tie · corroded · Sep 8, 2024 · N321JS · Emb ERJ170200LR · Fuselage Internal Mounting Structure > NRTC#E055101 - SSI: SHEAR CLIP AT FR 88 BETWEEN STGR 27R-28R IS CORRODED. (LEVEL 2 CORROSION). RAR SHEAR CLIP AT FR 88 BETWEEN STGR 27R-28R IAW EMB 175 SRM 51-40-08 - [SDR SIMA20240907003](https://openairdocs.org/sdr/SIMA20240907003.md): Shear Tie · corroded · Sep 7, 2024 · N321JS · Emb ERJ170200LR · Fuselage Internal Mounting Structure > NRTC#E055029 -SSI 53-23-003: SHEAR CLIP AT FR 81 BETWEEN STGR 27R-28R IS CORRODED. (LEVEL 2 CORROSION). RAR SHEAR CLIP AT FR81 BETWEEN STR27R-STR28R IAW EMB 175 SRM 51-40-08 - [SDR SIMA20240907002](https://openairdocs.org/sdr/SIMA20240907002.md): Shear Tie · corroded · Sep 7, 2024 · N321JS · Emb ERJ170200LR · Fuselage Internal Mounting Structure > NRTC#E055031 -SSI 53-23-003 - SHEAR CLIP AT FR 82 BETWEEN STGR 27R- STGR 28R IS CORRODED. (LEVEL 2 CORROSION). RAR SHEAR CLIP AT FR82, BETWEEN STR27R-STR28R IAW ERJ 175 SRM 51-40-08 - [SDR SIMA20240905008](https://openairdocs.org/sdr/SIMA20240905008.md): Floor Support · corroded · Sep 5, 2024 · N321JS · Emb ERJ170200LR · Fuselage Miscellaneous Structure > NRTC#E054348- SSI 53-10-027 RH FLOOR SILL IN FWD GALLEY IS CORRODED AT FR 14. (LEVEL 2 CORROSION)..RAR RH FLOOR SILL IN FWD GALLEY AT FR14 IAW ERJ 175 SRM 51-40-08. - [SDR SIMA20240905004](https://openairdocs.org/sdr/SIMA20240905004.md): Crossbeam · corroded · Sep 5, 2024 · N321JS · Emb ERJ170200LR · Fuselage Main, Floor Beam > FLOOR CROSSBEAM AT FR 17 IS CORRODED INBD OF LH MAIN FLOOR BEAM. (LEVEL 2 CORROSION) (MAJOR REPAIR). ACCOMPLISHED A PERMANENT REPAIR OF LH FLOOR CROSSBEAM AT FR 17 INBD OF LH MAIN FLOOR BEAM IAW ERS-EJ-53MR-5036 R1 - [SDR SIMA20240905003](https://openairdocs.org/sdr/SIMA20240905003.md): Floorbeam · corroded · Sep 5, 2024 · N321JS · Emb ERJ170200LR · Fuselage Main, Floor Beam > NRTC#E054345 - SSI 53-10-027- LH MAIN FLOOR BEAM IS CORRODED AT FR 14 CROSSBEAM (LEVEL 2 CORROSION) ACCOMPLISHED A PERMANENT REPAIR ON L/H MAIN BEAM AT FR14 CROSSBEAM IAW EMB 175 SRM 53-10-10/RE01 - [SDR SIMA20240905006](https://openairdocs.org/sdr/SIMA20240905006.md): Floor Support · corroded · Sep 5, 2024 · N321JS · Emb ERJ170200LR · Fuselage Miscellaneous Structure > NRTC#E054419 - SSI: 53-10-027 RH MAIN FLOOR BEAM IS CORRODED BETWEEN FR 16-17. (LEVEL 2 CORROSION) (MAJOR REPAIR) ACCOMPLISHED A PERMANENT REPAIR ON RH MAIN FLOOR BEAM BETWEEN FR16 & FR17 IAW ERS-EJ-53MR-5041 - [SDR SIMA20240905005](https://openairdocs.org/sdr/SIMA20240905005.md): Floor Support · corroded · Sep 5, 2024 · N321JS · Emb ERJ170200LR · Fuselage Miscellaneous Structure > NRTC # E054351 - SSI 53-10-027 RH MAIN FLOOR BEAM IS CORRODED BETWEEN FR 13-14. (LEVEL 2 CORROSION) (MAJOR REPAIR). ACCOMPLISHED A PERMANENT REPAIR ON RH MAIN FLOOR BEAM BETWEEN FR 13-14 IAW ERS-EJ-53MR-5039 - [SDR SIMA20240905007](https://openairdocs.org/sdr/SIMA20240905007.md): Floor Support · corroded · Sep 5, 2024 · N321JS · Emb ERJ170200LR · Fuselage Miscellaneous Structure > NRTC#E054344 - SSI 53-10-027 LH MAIN FLOOR BEAM IS CORRODED BETWEEN FR 16-17 (LEVEL 2 CORROSION) ACCOMPLISHED A PERMANENT REPAIR ON LH MAIN FLOOR BEAM BETWEEN FR 16-17 IAW EMB 175 SRM 53-10-10/RE03 - [SDR SIMA20240905002](https://openairdocs.org/sdr/SIMA20240905002.md): Floor Support · corroded · Sep 5, 2024 · N321JS · Emb ERJ170200LR · Fuselage Miscellaneous Structure > NRTC # E054409 - SSI 53-10-027? RH MAIN FLOOR SUPPORT IS CORRODED BTW FR 15 AND FR 16. (LEVEL 2 CORROSION) FOUND CORROSION TO RH MAIN FLOOR BEAM BTW FR 15-16 TO BE BEYOND LIMITS IAW EMB 175 SRM 53-10-10. REMOVED, FABRICATED AND INSTALLED REPLACEMENT DOUBLER A - [SDR SIMA20240904002](https://openairdocs.org/sdr/SIMA20240904002.md): Floorbeam · corroded · Sep 4, 2024 · N321JS · Emb ERJ170200LR · Fuselage Main, Floor Beam > NRTC#E050165- SSI 53-23-005 AFT GALLEY LH FLOOR BEAM HAS CORROSION AT FR 87. (LEVEL @ CORROSION) PERFORMED A PERMANENT REPAIR ON AFT GALLEY LH FLOOR BEAM AT FR87 IAW EMB 175 SRM 53-23-10/RE02 FIGURE 201. - [SDR SIMA20240904003](https://openairdocs.org/sdr/SIMA20240904003.md): Floor Support · corroded · Sep 4, 2024 · N321JS · Emb ERJ170200LR · Fuselage Miscellaneous Structure > NRTC#E054164 - SSI 53-23-005 AFT GALLEY RH FLOOR BEAM HAS CORROSION BETWEEN FR 87-88. (LEVEL 2 CORROSION). PERFORMED A PERMANENT REPAIR ON AFT GALLEY RH FLOOR BEAM BETWEEN FR87 AND FR88 IAW EMB 175 SRM 53-23-10RE01 FIGURE 203. - [SDR SIMA20240904001](https://openairdocs.org/sdr/SIMA20240904001.md): Shear Panel · corroded · Sep 4, 2024 · N321JS · Emb ERJ170200LR · Fuselage Miscellaneous Structure > NRTC # E054156 -SSI 53-23-005? AFT GALLEY CENTER SHEAR PANEL HAS CORROSION. (LEVEL 2 CORROSION) AFT GALLEY CENTER SHEAR PANEL CORROSION FOUND TO OUT OF LIMITS IAW EMB 175 SRM 53-23-10AD03. RAR AFT GALLEY CENTER SHEAR PANEL IAW EMB 175 SRM 51-40-08. - [SDR SIMA20240903004](https://openairdocs.org/sdr/SIMA20240903004.md): Skin · chafed · Sep 3, 2024 · N321JS · Emb ERJ170200LR · Wing, Plate/Skin > RIGHT WING SKIN PANEL ABOVE PYLON CHAFFED. (MAJOR REPAIR) BLENDED AREA OF RH WING SKIN PANEL ABOVE PYLON FOUND TO BE BEYOND LIMITS IAW SRM 57-49-01 AD01 TABLE 101 AND FIGURE 102 SHEET 2. REMOVED AND REPLACED RH WING SKIN PANEL ABOVE PYLON IAW EMB 175 SRM 51-41 - [SDR SIMA20240827002](https://openairdocs.org/sdr/SIMA20240827002.md): Light · worn · Aug 27, 2024 · N321JS · Emb ERJ170200LR · Emergency Lighting > #1 AND #2 RH CABIN FLOOR PHOTOLUMINESCENT LIGHT STRIPS WORNOUT COMPLETE:RAR #1 AND #2 RH CABIN FLOOR PHOTOLUMINESCENT LIGHT STRIPS IAW EMB 175 AMM 33-50-21 - [SDR SIMA20240827003](https://openairdocs.org/sdr/SIMA20240827003.md): Light · inoperative · Aug 27, 2024 · N321JS · Emb ERJ170200LR · Emergency Lighting > COCKPIT EMERGENCY LIGHT INOP. COMPLETE:REMOVED AND REPLACED THE COCKPIT EMERGENCY LIGHT IAW EMB 175 AMM 33-50-03. OPERATIONAL CHECK GOOD. ## 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 = 'N321JS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N321JS/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.