# Service difficulty reports: N258NN A list on [N258NN](https://openairdocs.org/aircraft/N258NN.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR SIMA20260321002](https://openairdocs.org/sdr/SIMA20260321002.md): Bulb · inoperative · Mar 21, 2026 · N258NN · Emb ERJ170200LR · Emergency Lighting > EMERGENCY ENTRANCE LIGHTS INOP. R & R EMERGENCY ENTRANCE LIGHT BULB IAW AMM 33-26-01. OPS CHECK GOOD. - [SDR SIMA2026012014001](https://openairdocs.org/sdr/SIMA2026012014001.md): Floorbeam · corroded · Jan 14, 2026 · N258NN · Emb ERJ170200LR · Fuselage Main, Floor Beam > SSI 53-23-005 AFT GALLEY LH CENTER FLOOR BEAM CORRODED BTWN FR 88-89. (MAJOR REPAIR) (LEVEL 2 CORROSION) REMOVED AND REPLACED AFT GALLEY LH CENTER FLOOR BEAM BTWN FR 88-89 IAW ERJ 175 SRM 51-40-08. - [SDR SIMA2026011929002](https://openairdocs.org/sdr/SIMA2026011929002.md): Seal Rest · corroded · Dec 29, 2025 · N258NN · Emb ERJ170200LR · Fuselage Main, Structure > SSI 53-21-009: FORWARD CARGO DOOR FUSELAGE CUTOUT FORWARD SILL HAS CORROSION (MARKED). (MAJOR REPAIR) (LEVEL 2 CORROSION). RAR FWD SILL ON FWD CARGO DOOR FUSELAGE CUTOUT IAW ERJ 175 SRM 51-40-08 - [SDR SIMA2026011929004](https://openairdocs.org/sdr/SIMA2026011929004.md): Seal Rest · corroded · Dec 29, 2025 · N258NN · Emb ERJ170200LR · Fuselage Main, Structure > SSI 53-21-009: FORWARD CARGO DOOR FUSELAGE CUTOUT AFT SILL HAS CORROSION (MARKED). (MAJOR REPAIR) (LEVEL 2 CORROSION). RAR AFT SILL ON FWD CARGO DOOR FUSELAGE CUTOUT IAW ERJ 175 SRM 51-40-08 - [SDR SIMA2026011929003](https://openairdocs.org/sdr/SIMA2026011929003.md): Seal Rest · corroded · Dec 29, 2025 · N258NN · Emb ERJ170200LR · Fuselage Main, Structure > FORWARD CARGO DOOR FUSELAGE CUTOUT MIDDLE SILL HAS CORROSION (MARKED). (MAJOR REPAIR) (LEVEL 2 CORROSION). RAR MIDDLE SILL ON FWD CARGO DOOR FUSELAGE CUTOUT IAW ERJ 175 SRM 51-40-08 - [SDR SIMA2026012123002](https://openairdocs.org/sdr/SIMA2026012123002.md): Seat Track · corroded · Dec 23, 2025 · N258NN · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > SSI 53-23-005: LH CENTER SEAT TRACK CORRODED BTWN FR 84-85. (MAJOR REPAIR) (LEVEL 2 CORROSION). PERFORMED PERMANENT REPAIR TO LH CENTER SEAT TRACK BTWN FR 84-85 IAW ERS-EJ-53MR-5349. - [SDR SIMA2026012022003](https://openairdocs.org/sdr/SIMA2026012022003.md): Seat Track · corroded · Dec 22, 2025 · N258NN · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > SSI 53-23-005: RH CENTER SEAT TRACK CORRODED BTWN FR 84-85 (MARKED). (MAJOR REPAIR) (LEVEL 2 CORROSION) PERFORMED PERMANENT REPAIR TO RH CENTER SEAT TRACK BTWN FR 84-85 IAW ERS-EJ-53MR-5349. - [SDR SIMA2026011922002](https://openairdocs.org/sdr/SIMA2026011922002.md): Floorbeam · corroded · Dec 22, 2025 · N258NN · Emb ERJ170200LR · Fuselage Main, Floor Beam > SSI 53-23-005 AFT GALLEY RH CENTER FLOOR BEAM CORRODED BTWN FR 88-89 (MARKED). (MAJOR REPAIR) (LEVEL 2 CORROSION). REMOVED AND REPLACED AFT GALLEY RH CENTER FLOOR BEAM BTWN FR 88-89 IAW ERJ 175 SRM 51-40-08. - [SDR SIMA2026011922001](https://openairdocs.org/sdr/SIMA2026011922001.md): Shear Panel · corroded · Dec 22, 2025 · N258NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure > SSI 53-23-005 AFT GALLEY RH SHEAR PANEL CORRODED AND HAS NUMEROUS CORRODED RIVETS (MARKED). (LEVEL 2 CORROSION). INSTALLED SERVICEABLE AFT GALLEY RH SHEAR PANEL IAW ERJ 175 SRM 51-40-08 - [SDR SIMA202601197001](https://openairdocs.org/sdr/SIMA202601197001.md): Skin · gouged · Dec 17, 2025 · N258NN · Emb ERJ170200LR · Fuselage Main, Plate/Skin > SSI # 53-10-016 FOUND TWO GOUGES ON EXTERIOR SIDE OF SKIN LOCATED BETWEEN FR17 AND FR18 AT STGR 27R. (MAJOR REPAIR). PERFORMED PERMANENT REPAIR TO 2 GOUGES ON EXTERIOR SIDE OF SKIN LOCATED BETWEEN FR17 AND FR18 AT STGR 27R IAW ERS-EJ-53MR- - [SDR SIMA20251214003](https://openairdocs.org/sdr/SIMA20251214003.md): Light · damaged · Dec 14, 2025 · N258NN · Emb ERJ170200LR · Emergency Lighting > LEFT NR 1, 3, 4, 5, RT NR 1, 3, 9, & 10 EMERGENCY PHOTOLUMINESCENT LIGHT STRIPS CRACKED AND FADED. R & R THE LIGHT STRIPS IAW AMM 33-50-21. - [SDR SIMA20251006001](https://openairdocs.org/sdr/SIMA20251006001.md): Pump · faulted · Oct 6, 2025 · N258NN · Emb ERJ170200LR · Hydraulic Pump (Electric/Engine), Main > DURING FLIGHT EICAS MSG HYD 2 HI TMP, R & R ENG NR 2 HYD PUMP, OPC LEAK CHECK GOOD, IAW AMM 29-11-01 - [SDR SIMA20240108001](https://openairdocs.org/sdr/SIMA20240108001.md): Battery · inoperative · Jan 8, 2024 · N258NN · Emb ERJ170200LR · Emergency Lighting > EMERGENCY LIGHTS 1 AND 3 INOP-C/A-RAR EMERGENCY POWER UNIT IAW AMM 33-50-01. OPS CK GOOD. MEL RESTORED - [SDR SIMA20220727001](https://openairdocs.org/sdr/SIMA20220727001.md): Engine Vane Cont · vibration · Jul 27, 2022 · N258NN · Emb ERJ170200LR · Engine Integrated Instrument System > ENGINE 2 HIGH LP VIB CLIMBING THROUGH 11,OOO; HIGH VIBRATIONS DID NOT GO AWAY CLIMBING THROUGH FL; 200. QRH PROCEDURE ACOMPLISHED/EMERGENCY DECLARED/ OVERWEIGHT LANDING. -C/A-A FULL WORKSCOPE WAS PERFORMED TO TROUBLESHOOT VIBRATIONS ON RH ENGINE 902446, FAN BL - [SDR SIMA20220125001](https://openairdocs.org/sdr/SIMA20220125001.md): None · none · Jan 25, 2022 · N258NN · Emb ERJ170200LR · Emergency Lighting > AFT PASSANGER DOOR LOWER EMERGENCY SIGN IS INOP-C/A-RAR #4 EMERGENCY LIGHT POWER UNIT IAW EMB AMM 33-50-01 OPERATIONAL TEST GOOD - [SDR SIMA20211028001](https://openairdocs.org/sdr/SIMA20211028001.md): None · none · Oct 28, 2021 · N258NN · Emb ERJ170200LR · Pneumatic Distribution System > CLIMBING OUT OF RNO AT 300 FT AGL BLEED 1 AND 2 OVERPRESSURE EICAS MSG RECEIVED. FOLLOWED QRH PROCEDURE BOTH OVERPRESSURE MSG CAME BACK. RETURNED TO RNO. MAX PRESSURE WAS 100 PSI.DECLARED EMERGENCY FLT CONT. -C/A-CMC FAULT CODE 36146225AM1. PERFORMED ENGINE BL - [SDR SIMA20210420004](https://openairdocs.org/sdr/SIMA20210420004.md): Light · worn · Apr 20, 2021 · N258NN · Emb ERJ170200LR · Emergency Lighting > FWD ENTRY EMERGENCY PHOTOLUMNISCENT LIGHT STRIP WORN-C/A-RAR FWD ENTRY EMERGENCY PHOTOLUMNISCENT LIGHT STRIP IAW AMM 33-50-21 - [SDR SIMA20201216003](https://openairdocs.org/sdr/SIMA20201216003.md): Skin · damaged · Dec 16, 2020 · N258NN · Emb ERJ170200LR · Fuselage Main, Plate/Skin > CENTER FUSELAGE I SKIN DAMAGED FRAME 25-26, STRINGERS 26L-27R. C/A: REPAIRED DAMAGE TO CENTER FUSELAGE I SKIN FRAME 25-26 STRINGERS 26L-27R, IAW ENVOY ERS-EJ-53MR-4225. - [SDR SIMA20201206005](https://openairdocs.org/sdr/SIMA20201206005.md): Skin · damaged · Dec 6, 2020 · N258NN · Emb ERJ170200LR · Fuselage Main, Plate/Skin > CENTER FUSELAGE I SKIN DAMAGED FRAME 23-24, STRINGERS 22R-25R. C/A: REPAIRED DAMAGE TO CENTER FUSELAGE I SKIN FRAME 23-24 STRINGERS 22R-25R, IAW ENVOY ERS-EJ-53MR-4224. - [SDR SIMA20201205004](https://openairdocs.org/sdr/SIMA20201205004.md): Skin · damaged · Dec 5, 2020 · N258NN · Emb ERJ170200LR · Fuselage Main, Plate/Skin > FUSELAGE EXTERNAL SKIN DENTED AND GOUGED BETWEEN FR 23/24 AND STR 22R/25R. MAJOR REPAIR. C/A: ACCOMPLISED REPAIR TO CENTER FUSELAGE 1 SKINS BETWEEN FRAMES 23-24 AND STRINGERS 22R-25R, IAW ERS-EJ-53MR-4224. - [SDR SIMA20201205003](https://openairdocs.org/sdr/SIMA20201205003.md): Skin · damaged · Dec 5, 2020 · N258NN · Emb ERJ170200LR · Fuselage Main, Plate/Skin > FUSELAGE EXTERNAL SKIN DENTED AND GOUGED BETWEEN FR 25/27 AND STR 26L/27R. MAJOR REPAIR. C/A: ACCOMPLISHED REPAIR TO CENTER FUSELAGE I SKINS BETWEEN FRAMES 25-26 AND STR V26L-27R, IAW ERS-EJ-53MR-4225. - [SDR SIMA20201019001](https://openairdocs.org/sdr/SIMA20201019001.md): Power Supply · inoperative · Oct 19, 2020 · N258NN · Emb ERJ170200LR · Emergency Lighting > EMERGENCY LIGHT SIGN OVER FWD MAIN DOOR INOPERABLE. C/A: R & R NR 1 ELPU ASSEMBLY. OPERATIONS CHECK GOOD, IAW AMM 33-50-01. - [SDR SIMA20200224010](https://openairdocs.org/sdr/SIMA20200224010.md): None · cracked · Feb 24, 2020 · N258NN · Emb EMB110* · Wing, Plate/Skin > LEFT WING TIP SPAR 1 CRACKED INSIDE ACCESS PANEL 551AB.-C/A-COMPLETE:REMOVED AND REPLACED LEFT WING TIP IAW EMB 175 AMM 57-30-00. SEE WIPS AND TASKS FOR DETAILS. - [SDR SIMA20200224009](https://openairdocs.org/sdr/SIMA20200224009.md): None · cracked · Feb 24, 2020 · N258NN · Emb EMB110* · Wing, Plate/Skin > RIGHT WING TIP SPAR 1 CRACKED INSIDE ACCESS PANEL 651AB.-C/A-COMPLETE:REMOVED AND REPLACED RIGHT WING TIP IAW EMB 175 AMM 57-30-00. SEE WIPS AND TASKS FOR DETAILS - [SDR SIMA201904017003](https://openairdocs.org/sdr/SIMA201904017003.md): Deflector · damaged · Mar 30, 2019 · N258NN · Emb ERJ170200LR · Service Doors > FWD SERVICE DOOR SEAL REPORTED LOUD BUZZING ACCOMPONIED WITH FLOOR VIBERATIONS-C/A-CLEAND AND INSPECTED FWD SERVICE DOOR AND PEFRORMED PRESSURIZATION CHECK IAW EMB 175 AMM 21-31-00 NO LOUD OR NOSIE NOTED AT THIS TIME. INSPECTED R1 SVC DOOR, FOUND DOOR DEFLECTO - [SDR SIMA20181231002](https://openairdocs.org/sdr/SIMA20181231002.md): Unknown · odor · Dec 31, 2018 · N258NN · Emb ERJ170200LR · Air Distribution System > ON APPOACH STRONG FUEL SMELL IN FLT DECK, CONTINUED ON TAXI UNTIL NR 2 ENG SHUTDOWN. SLIGHT ODOR PERSISTED WITH NR 1 ENG RUNNING. C/A-AT THIS TIME C/W BOTH ENG INLET GVI ALSO BOTH PACK INLET DO DISCREPANCY FOUND. PERFORMED FIM TASK 21-20-00-810-803-A NO FUEL/O - [SDR SIMA2018112600003](https://openairdocs.org/sdr/SIMA2018112600003.md): Light · worn · Nov 20, 2018 · N258NN · Emb ERJ170200LR · Emergency Lighting > FWD PHOTOLUMINESCENT STRIP WORN-C/A-REMOVED AND REPLACED FWD PHOTOLUMINESCENT STRIP IAW AMM 33-50-21. OPC GOOD - [SDR SIMA20171202001](https://openairdocs.org/sdr/SIMA20171202001.md): Gasket · damaged · Dec 2, 2017 · N258NN · Emb ERJ170200LR · Pneumatic Distribution System > BLEED 2 LEAK INDICATION @ 14,000 FT ON CLIMBOUT-C/A-TROUBLESHOT BLEED LEAK IAW FIM 36-21-00. FOUND RT ENG PRECOOLER AFT GASKET DAMAGED. RAR RT ENG PRECOOLER AFT GASKET IAW AMM 36-11-08. PERFORMED ENGINE RUN AT 80% FOR 15 MIN ON ENG #2 PER AMM 36-00-00. NO FURT ## 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 = 'N258NN' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N258NN/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.