# Service difficulty reports: N744YX A list on [N744YX](https://openairdocs.org/aircraft/N744YX.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR R61A2026102600315](https://openairdocs.org/sdr/R61A2026102600315.md): Battery · no test · Oct 26, 2026 · N744YX · Emb ERJ170200LR · Emergency Lighting > EMERGENCY LIGHT POWER TEST FAILED, REMOVED AND REPLACED FWD LH EMERGENCY LIGHT BATTERY 2 OPS CHECK GOOD - [SDR R61A2024120700569](https://openairdocs.org/sdr/R61A2024120700569.md): Floor Support · corroded · Dec 7, 2024 · N744YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK CORRODED FLOOR SUPPORT FITTING FOUND AT FWD FUSELAGE WET AREA FR16 LBL46. REMOVED AND REPLACED SUPPORT FITTING IAW EMB 170/175 SRM 51-43-03 - [SDR R61A2024120700568](https://openairdocs.org/sdr/R61A2024120700568.md): Support Angle · corroded · Dec 7, 2024 · N744YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK CORRODED FLOOR PANEL SUPPORT ANGLE FOUND AT FWD FUSELAGE WET AREA FR12 RBL31-36. REMOVED AND REPLACED SUPPORT ANGLE IAW EMB 170/175 SRM 51-41-01 - [SDR R61A2024120700567](https://openairdocs.org/sdr/R61A2024120700567.md): Beam · corroded · Dec 7, 2024 · N744YX · Emb ERJ170200LR · Fuselage Main, Structure > DURING HEAVY CHECK AFT PASSENGER DOOR (L2) CUTOUT LOWER BEAM BETWEEN FR86-FR87 FOUND CORRODED. REMOVED AND REPLACED LOWER BEAM BETWEEN FR86 AND FR87 IAW EMB 170/175 SRM 51-40-08 - [SDR R61A2024120700566](https://openairdocs.org/sdr/R61A2024120700566.md): Shear Panel · corroded · Dec 7, 2024 · N744YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK CF III LH SHEAR PANEL BETWEEN FR87-FR88 LBL12-LBL41 FOUND CORRODED. REMOVED AND REPLACED SHEAR PANEL IAW EMB 170/175 SRM51-42-01 - [SDR R61A2024120700565](https://openairdocs.org/sdr/R61A2024120700565.md): Shear Panel · corroded · Dec 7, 2024 · N744YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK CF III LH SHEAR PANEL BETWEEN FR87-FR88 LBL12-LBL41 FOUND CORRODED. REMOVED AND REPLACED SHEAR PANEL IAW EMB 170/175 SRM51-42-01 - [SDR R61A2024120700564](https://openairdocs.org/sdr/R61A2024120700564.md): Shear Panel · corroded · Dec 7, 2024 · N744YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK CF III RH SHEAR PANEL BETWEEN FR87-FR88 RBL12-RBL41 FOUND CORRODED. REMOVED AND REPLACED SHEER PANEL IAW EMB 170/175 SRM 51-42-01 AND 51-43-03 - [SDR R61A2024120700563](https://openairdocs.org/sdr/R61A2024120700563.md): Floor Support · corroded · Dec 7, 2024 · N744YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK CF III FLOOR PANEL SUPPORT ANGLE, AT FR86 RBL27 FOUND CORRODED. REMOVED AND REPLACED SUPPORT ANGLE IAW EMB 170/175 SRM 81-41-01 - [SDR R61A2024120700562](https://openairdocs.org/sdr/R61A2024120700562.md): Door · corroded · Dec 7, 2024 · N744YX · Emb ERJ170200LR · Fluid Service Doors > DURING HEAVY CHECK WASTE WATER SERVICE DOOR FOUND TO HAVE CORROSION ON OUTER SERVICE. REMOVE AND REPLACED WASTE WATER SERVICE DOOR IAW AMM 53-03-60 - [SDR R61A2023100300543](https://openairdocs.org/sdr/R61A2023100300543.md): Unknown · unknown · Sep 29, 2023 · N744YX · Emb ERJ170200LR · Trailing Edge Flap Actuator > FLAP FAIL AFTER TAKEOFF. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R FLAP ACTUATOR 4R. - [SDR R61A2022021300135](https://openairdocs.org/sdr/R61A2022021300135.md): Gusset · corroded · Feb 3, 2022 · N744YX · Emb ERJ170200LR · Fuselage Structure (General) > WHILE AC WAS IN FOR HVY CK FOUND.CF3 FLOOR STRUCTURE CORROSION FOUND ON RH SPLICE GUSSET PLATE AT FR 89. MX REPLACED GUSSET PLATE PN 170-86125-001 IAW SRM 51-43-03.. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2022021300134](https://openairdocs.org/sdr/R61A2022021300134.md): Seat Track · corroded · Feb 3, 2022 · N744YX · Emb ERJ170200LR · Fuselage Structure (General) > WHILE AC WAS IN FOR HVY CK FOUND.FWD FUSELAGE FLOOR STRUCTURE CORROSION FOUND ON LH SEAT TRACK BTWN FR 19-20. MX REPLACED SEAT TRACK PN 170-03264-001 IAW SRM 51-41-01, 51-40-02, 51-43-03, 51-43-04.. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2022021300133](https://openairdocs.org/sdr/R61A2022021300133.md): Support · corroded · Feb 3, 2022 · N744YX · Emb ERJ170200LR · Fuselage Structure (General) > WHILE AC WAS IN FOR HVY CK FOUND. CF3 FLOOR STRUCTURE CORROSION FOUND ON RH FLOOR SUPPORT BTWN FR 88-90. MX REPLACED SUPPORT PN 170-86181-005 IAW SRM 53-23-10, 51-41-02. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2022021300132](https://openairdocs.org/sdr/R61A2022021300132.md): Beam · corroded · Feb 3, 2022 · N744YX · Emb ERJ170200LR · Fuselage Structure (General) > WHILE AC WAS IN FOR HVY CK FOUND. CF3 FLOOR STRUCTURE CORROSION FOUND ON RH UPPER BEAM AT FR 87. MX REPLACED BEAM PN 170-65669-004 IAW SRM 51-43-03, 51-41-01, 51-42-01. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2022021300131](https://openairdocs.org/sdr/R61A2022021300131.md): Shear Panel · corroded · Feb 3, 2022 · N744YX · Emb ERJ170200LR · Fuselage Structure (General) > WHILE AC WAS IN FOR HVY CK FOUND. CF3 FLOOR STRUCTURE CORROSION FOUND ON RH SHEAR PLATE BTWN FR87-88. MX REPLACED SHEAR PLATE PN 170-91919-001 IAW SRM 51-42-01, 51-42-02. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2022021300130](https://openairdocs.org/sdr/R61A2022021300130.md): Gusset · corroded · Feb 3, 2022 · N744YX · Emb ERJ170200LR · Fuselage Structure (General) > WHILE AC WAS IN FOR HVY CK FOUND. CF3 FLOOR STRUCTURE CORROSION FOUND ON RH GUSSETT PLATE AT FR 90. MX REPLACED GUSSET PLATE PN 170-60259-001 IAW SRM 53-30-10, 51-41-02. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2022021300129](https://openairdocs.org/sdr/R61A2022021300129.md): Threshold · corroded · Feb 3, 2022 · N744YX · Emb ERJ170200LR · Fuselage Structure (General) > WHILE AC WAS IN FOR HVY CK FOUND. FWD FUSELAGE FLOOR STRUCTURE CORROSION FOUND ON RH SILL DOUBLER BTWN FR 12-14. MX REPLACED SILL PN 170-05663-005 IAW SRM 51-43-04, 51-41-02. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2022021300128](https://openairdocs.org/sdr/R61A2022021300128.md): Hinge · corroded · Jan 30, 2022 · N744YX · Emb ERJ170200LR · Fuselage Main, Plate/Skin > WHILE AC WAS IN FOR HVY CK FOUND. CF3 WASTE WATER ACCESS DOOR CORROSION FOUND ON HALF HINGE. MX REPLACED HINGE PN 170-85090-003 IAW SRM 51-41-02. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A202003020315](https://openairdocs.org/sdr/R61A202003020315.md): Structure · damaged · Mar 2, 2020 · N744YX · Emb ERJ170100 · Fuselage Miscellaneous Structure > FWD FUSELAGE BLENDOUT REPAIR BETWEEN FRAMES 21,22 AND STR 14L,15L.PERFORMED CUTOUT REPAIR W/DOUBLER AND TRIPLER REF ETD2020-170-006816. - [SDR R61A202001220050](https://openairdocs.org/sdr/R61A202001220050.md): Spar · cracked · Jan 14, 2020 · N744YX · Emb ERJ170200LR · Wing Spar > ***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** RH WINGTIP FRONT SPAR CRACKED. REMOVED AND REPLACED WINGTIP IAW 170EO-57-30-0001_1. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. - [SDR R61A202001220049](https://openairdocs.org/sdr/R61A202001220049.md): Spar · cracked · Jan 14, 2020 · N744YX · Emb ERJ170200LR · Wing Spar > ***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** LH WINGTIP FRONT SPAR CRACKED. REMOVED AND REPLACED WINGTIP IAW 170EO-57-30-0000_1. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. - [SDR R61A202001070017](https://openairdocs.org/sdr/R61A202001070017.md): Skin · cracked · Jan 3, 2020 · N744YX · Emb ERJ170200LR · Wing, Plate/Skin > ***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** RH WINGTIP CRACKED AT SPAR 1. REPLACED RH WINGTIP IAW AMM 57-35-00 REF 170EO-57-30-0001_1. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. - [SDR R61A202001070016](https://openairdocs.org/sdr/R61A202001070016.md): Skin · cracked · Jan 2, 2020 · N744YX · Emb ERJ170200LR · Wing, Plate/Skin > ***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** LH WINGTIP CRACKED AT SPAR 1. REPLACED LH WINGTIP IAW AMM 57-35-00 REF 170EO-57-30-0000_1. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. - [SDR R61A202001080026](https://openairdocs.org/sdr/R61A202001080026.md): Sign · dim · Dec 30, 2019 · N744YX · Emb ERJ170200LR · Emergency Lighting > ***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK***AT L1 DOOR EMERGENCY LIGHT EXIT IDENTIFIER DOESN'T ILUMINATE COMPLETELY. R&R EMERGENCY LIGHT EXIT IDENTIFIER IAW AMM 33-50-15-400-801-A. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. - [SDR R61A202001080018](https://openairdocs.org/sdr/R61A202001080018.md): Skin · dented · Dec 30, 2019 · N744YX · Emb ERJ170200LR · Fuselage Main, Plate/Skin > ***WHILE A/C WAS OUT OF SERVICE FOR A HEAVY CHECK*** LH FWD FUSELAGE SKIN, UNRECORDED DENT BTWN FR 10-11 & STGR 17L-18L. DENT FOUND TO BE WITHIN PERMANENT ALLOWABLE LIMITS PER ETD2020-170-000468. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. ## 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 = 'N744YX' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N744YX/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.