# Service difficulty reports: N739YX A list on [N739YX](https://openairdocs.org/aircraft/N739YX.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR R61A2025101900473](https://openairdocs.org/sdr/R61A2025101900473.md): Skin · scratched · Sep 30, 2025 · N739YX · Emb ERJ170200LR · Wing, Plate/Skin > DURING HEAVY CHECK RIGHT HAND INBOARD LEADING-EDGE SKIN FOUND TO HAVE SCRATCHES IN FOUR LOCATIONS AS MARKED. REPAIRED SCRATCHES IAW EMB ETD02025-170-929517 - [SDR R61A2025101900472](https://openairdocs.org/sdr/R61A2025101900472.md): Skin · scratched · Sep 29, 2025 · N739YX · Emb ERJ170200LR · Leading Edge Devices > DURING HEAVY CHECK LT WING UNDER SLAT NR 1 MULTIPLE GOUGES FOUND ON FIXED LEADING EDGE. REPAIRED GOUGES IAW EMB ETD 2025-170-929888 - [SDR R61A2023101500584](https://openairdocs.org/sdr/R61A2023101500584.md): Floor Support · corroded · Sep 25, 2023 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > FWD FUSE FR16 LBL47 HAS CORROSION ON FLOOR SUPPORT FITTING. REPLACED IAW SRM 51-43-03. - [SDR R61A2023101500583](https://openairdocs.org/sdr/R61A2023101500583.md): Seat Track · corroded · Sep 25, 2023 · N739YX · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > FWD FUSE LH IB SEAT TRACK CORRODED. REPLACED IAW SRM 51-41-01,51-43-03,51-21-01. - [SDR R61A2023101500582](https://openairdocs.org/sdr/R61A2023101500582.md): Seat Track · corroded · Sep 22, 2023 · N739YX · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > CF3 LH IB SEAT TRACK CORRODED. REPLACED IAW SRM 51-21-01, 51-43-03, 51-41-02. - [SDR R61A2023101500585](https://openairdocs.org/sdr/R61A2023101500585.md): Rib · corroded · Sep 20, 2023 · N739YX · Emb ERJ170200LR · Horizontal Stabilizer, Spar/Rib > ===MAJOR=== RH H-STAB RIB 12A CRACKED. DUE TO CRACK PERFORMED JOB CARD 170EO-55-10-0004_1. CRACK LENGTH 0.300" DETAILS ALSO ON AAR NRC# 4501531-3000-0003===MAJOR=== - [SDR R61A2023101500581](https://openairdocs.org/sdr/R61A2023101500581.md): Access Door · corroded · Sep 17, 2023 · N739YX · Emb ERJ170200LR · Doors > CF3 CORROSION FOUND ON WASTE ACCESS DOOR. REPLACED IAW AMM 53-03-60-040-801A, 53-06-60-440-801-A - [SDR R61A2021031200243](https://openairdocs.org/sdr/R61A2021031200243.md): Hinge · corroded · Feb 28, 2021 · N739YX · Emb ERJ170200LR · Fuselage, Door Hinge > WHILE AC WAS IN FOR HVY CK FOUND CF3 LOWE SKIN CORROSION FOUND ON HINGES AT WATER SERVICE PANEL FR 85 BTWN STR 26-28 LH. REPLACED HINGES ON WATER SERVICE PANEL PN 170-85099-001 IAW SRM 51-41-02. - [SDR R61A2021031200242](https://openairdocs.org/sdr/R61A2021031200242.md): Hinge · corroded · Feb 28, 2021 · N739YX · Emb ERJ170200LR · Fuselage, Door Hinge > WHILE AC WAS IN FOR HVY CK FOUND CF3 CORROSION FOUND ON HINGES AT WASTE SERVICE PANEL FR88 BTW STR 27-28 RH. REPLACED HINGE PN 170-85089-401 IAW SRM 51-41-02.SEE AAR NRC 4500861-2000-0145 FOR WORK PERFORMED.AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2021031200248](https://openairdocs.org/sdr/R61A2021031200248.md): Seat Track · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON FWD FUSELAGE FLOOR STRUCTURE RH IB SEAT TRACK AT FR 17. MX REPLACED SEAT TRACK PN PE11056-F1A IAW SRM 53-10-10 FIG 56A ITEM # 190 AND DWR 170-03263-001. SEE AAR NRC # 4500861-2000-0106 FOR DETAILS OF WORK PERFORMED - [SDR R61A2021031200247](https://openairdocs.org/sdr/R61A2021031200247.md): Floorbeam · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Main, Floor Beam > WHILE AC WAS IN HVY CK CORROSION FOUND ON CENTER FUSELAGE 3 FLOOR STRUCTURE LH LONGITUDINAL BEAM AT FR87. REPLACED BEAM PN 170-65669-003 IAW SRM 51-41-01, 51-42-01. SEE AARNRC# 4500861-1000-0040 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION. - [SDR R61A2021031200246](https://openairdocs.org/sdr/R61A2021031200246.md): Floorbeam · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Main, Floor Beam > WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON CENTER FUSELAGE 3 FLOOR STRUCTURE RH LONGITUDINAL BEAM AT FR87 REPLACED BEAM PN 170-65669-004 IAW SRM 51-41-01, 51-42-01, 51-43-01. AC REMAINS IN YQG FOR COMPLETION. SEE AAR NRC# 4500861-1000-0039 FOR WORK PERFOR - [SDR R61A2021031200245](https://openairdocs.org/sdr/R61A2021031200245.md): Shear Panel · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON CENTER FUSELAGE 3 FLOOR STRUCTURE LH SHEAR PANEL AT FR87. REPLACED SHEAR PANEL PN 170-65927-007 IAW SRM 51-42-01. - [SDR R61A2021031200241](https://openairdocs.org/sdr/R61A2021031200241.md): Seat Track · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON CENTER FUSELAGE 1 FLOOR STRUCTURE RH OB LATERAL SEAT TRACK FR24-34. REPLACED SEAT TRACK PN 170-92568-005 IAW SRM 51-43-03, 51-43-04. FOR DETAILS OF WORK PERFORMED SEE AAR NRC#4500861-2000-0109.AC REMAINS IN YQG FOR - [SDR R61A2021031000232](https://openairdocs.org/sdr/R61A2021031000232.md): Shear Panel · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > WHILE AC WAS IN FOR HVY CK FOUND CORROSION ON CENTER FUSELAGE 3 FLOOR STRUCTURE RH SHEAR PANEL AT FR87. AAR MX REPLACED PN 170-91919-001 CENTER FUSELAGE 3 FLOOR STRUCTURE RH SHEAR PANEL AT FR87 IAW SRM 51-42-01. SEE AAR NRC # 4500861-1000-0034 FOR WORK PERFORM - [SDR R61A2021031000231](https://openairdocs.org/sdr/R61A2021031000231.md): Shear Panel · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > WHILE AC WAS IN FOR HVY CK FOUND CORROSION ON CENTER FUSELAGE 3 FLOOR STRUCTURE MID SHEAR PANEL AT FR 87. AAR MX REPLACED PN 170-65928-001 CENTER FUSELAGE 3 FLOOR STRUCTURE MID SHEAR PANEL AT FR 87 IAW SRM 51-42-01. SEE AAR NRC # 4500861-1000-0033 FOR WORK P - [SDR R61A2021031000230](https://openairdocs.org/sdr/R61A2021031000230.md): Upper Sheet · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON CENTER FUSELAGE 3 FLOOR STRUCTURE LH UPPER SHEET AT FR 85. AAR MX REPLACED PN 170-86101-001 CENTER FUSELAGE 3 FLOOR STRUCTURE LH UPPER SHEET AT FR 85 IAW SRM 51-41-01, 51-43-01. SEE AAR NRC# 4500861-1000-0031 FOR W - [SDR R61A2021031000229](https://openairdocs.org/sdr/R61A2021031000229.md): Upper Sheet · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > WHILE AC WAS IN FOR HVY CK FOUND CORROSION ON CENTER FUSELAGE 3 FLOOR STRUCTURE RH UPPER SHEET AT FR 85. AAR MX REPLACED SHEET PN 170-86101-001 CENTER FUSELAGE 3 FLOOR STRUCTURE RH UPPER SHEET AT FR 85. IAW SRM 51-41-01, 51-43-01. AC REMAINS IN YQG FOR COMPLET - [SDR R61A2021031000228](https://openairdocs.org/sdr/R61A2021031000228.md): Floorbeam · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Main, Floor Beam > WHILE AC WAS IN FOR HVY CK FOUND CORROSION ON FWD FUSELAGE FLOOR STRUCTURE CROSS BEAM UPPER FLANGE AT FR14 RH SIDE. AAR MX REPLACED PN 1307903722 FWD FUSELAGE FLOOR STRUCTURE CROSS BEAM UPPER FLANGE AT FR14 RH SIDE IAW SRM 53-00-10 - [SDR R61A2021031000226](https://openairdocs.org/sdr/R61A2021031000226.md): Floor Support · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON CENTER FUSELAGE III FLOOR SUPPORT RH SIDE PROFILE AT FR88. CENTER FUSELAGE III FLOOR SUPPORT RH SIDE PROFILE AT FR88 REPLACED WITH NEW PART IAW EMB 170 SRM 51-42-01. A/C REMAINS IN CHECK. - [SDR R61A2021031000225](https://openairdocs.org/sdr/R61A2021031000225.md): Stiffener · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON REAR FUSELAGE FLOOR STRUCTURE STIFFENER AT FR89-90. FLOOR STRUCTURE SUPPORT STIFFENER AT FR89-90 FOUND CORRODED WAS REMOVED AND REPLACED IAW EMB 170 SRM 51-41-01. A/C REMAINS IN CHECK. - [SDR R61A2021031000224](https://openairdocs.org/sdr/R61A2021031000224.md): Gusset · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON REAR FUSELAGE FLOOR STRUCTURE LH GUSSET PLATE AT FR90. FUSELAGE FLOOR STRUCTURE LH GUSSET PLATE AT FR90 FOUND CORRODED HAS BEEN REMOVED AND REPLACED IAW EMB SRM 51-41-02. A/C REMAINS IN CHECK. - [SDR R61A2021031000227](https://openairdocs.org/sdr/R61A2021031000227.md): Profile · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > WHILE AC WAS IN FOR HVY CK FOUND CORROSION ON CENTER FUSELAGE 3 FLOOR SUPPORT LH SIDE PROFILE AT FR 88. AAR MX REPLACED CENTER FUSELAGE 3 FLOOR SUPPORT LH SIDE PROFILE AT FR 88 IAW SRM 51-41-01, 51-42-01, 51-43-01. PROFILE PN 170-86139-005. SEE AAR NRC# 450086 - [SDR R61A2021031000223](https://openairdocs.org/sdr/R61A2021031000223.md): Gusset · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR STRUCTURE RH GUSSET PLATE AT FR90. RH GUSSET PLATE FLOOR STRUCTURE @ FR90 FOUND CORRODED HAS BEEN REMOVED AND REPLACED IAW EMB 170 SRM 51-41-02. A/C REMAINS IN CHECK. - [SDR R61A2021031000222](https://openairdocs.org/sdr/R61A2021031000222.md): Shear Panel · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR STRUCTURE, LH SHEAR SPLICE PLATE AT FR87. LH SHEAR SPLICE PLATE @ FR87 FOUND CORRODED HAS BEEN REMOVED AND REPLACED IAW EMB 175 SRM 51-42-04. A/C REMAINS IN CHECK. - [SDR R61A2021031000221](https://openairdocs.org/sdr/R61A2021031000221.md): Doubler · corroded · Feb 24, 2021 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON FWD FUSELAGE FLOOR STRUCTURE DOUBLER, RH AT FR13. FWD FUSELAGE FLOOR STRUCTURE RH AT FR13, DOUBLER REMOVED AND REPLACED IAW EMB 170 SRM 51-41-02 AND 51-43-02. A/C REMAINS IN CHECK. - [SDR R61A2020031310395](https://openairdocs.org/sdr/R61A2020031310395.md): Glowstrip · missing · Mar 11, 2020 · N739YX · Emb ERJ170200LR · Emergency Equipment > PHOTOLUMINESCENT INDICATOR STRIP MISSING IN COACH CLASS JUST AFTER FIRST CLASS RH SIDE 4 FOOT SECTION. INSTALLED MISSING SECTION OF PHOTOLUMINESCENT INDICATOR STRIP IN COACH CLASS REF AMM 33-50-21. - [SDR R61A2020022810275](https://openairdocs.org/sdr/R61A2020022810275.md): Spar · cracked · Feb 21, 2020 · N739YX · Emb ERJ170200LR · Wing Spar > ***WHILE A/C WAS OUT OF SERVICE FOR A HEAVY MAINTENANCE CHECK*** LH FRONT SPAR FITTING PN: 170-31107-051 SUSPECTED CRACK AT INBOARD LOWER FACE. REPLACED FRONT SPAR IAW SRM 51-43-03/04. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. - [SDR R61A2020022810274](https://openairdocs.org/sdr/R61A2020022810274.md): Spar · cracked · Feb 21, 2020 · N739YX · Emb ERJ170200LR · Wing Spar > ***WHILE A/C WAS OUT OF SERVICE FOR A HEAVY MAINTENANCE CHECK*** RH FRONT SPAR FITTING PN: 170-31107-052 SUSPECTED CRACK AT INBOARD LOWER FACE. REPLACED FRONT SPAR IAW SRM 51-43-03/04. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. - [SDR R61A2020022170217](https://openairdocs.org/sdr/R61A2020022170217.md): Spar · cracked · Feb 17, 2020 · N739YX · Emb ERJ170200LR · Wing Spar > ** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK*** RH WINGLET CRACKED AT FWD SPAR. REMOVED AND REPLACED LH WINGTIP IAW 170EO-57-30-0000_1. AIRCRAFT REMAINS OUT OF SERVICE FOR REMAINDER OF HEAVY CHECK. - [SDR R61A2020022170216](https://openairdocs.org/sdr/R61A2020022170216.md): Spar · cracked · Feb 17, 2020 · N739YX · Emb ERJ170200LR · Wing Spar > ***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** LH WINGLET CRACKED AT FWD SPAR. REMOVED AND REPLACED LH WINGTIP IAW 170EO-57-30-0000_1. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION. - [SDR R61A201903090261](https://openairdocs.org/sdr/R61A201903090261.md): Battery Pack · discharged · Mar 9, 2019 · N739YX · Emb ERJ170200LR · Emergency Lighting > EMERGENCY LIGHT AT ROW 17 INOP. R&R #3 EMERGENCY BATTERY PACK IAW AMM 33-50-01. - [SDR R61A2019021950177](https://openairdocs.org/sdr/R61A2019021950177.md): Battery · discharged · Feb 15, 2019 · N739YX · Emb ERJ170200LR · Emergency Lighting > CENTER EMERGENCY EXIT SIGN IN AFT GALLEY INTERMITTENTLY WILL NOT ILLUMINATE. R&R #3 EMERGENCY PACK BATTERY IAW AMM 33-50-01. OPS CHECK GOOD. - [SDR R61A201812031192](https://openairdocs.org/sdr/R61A201812031192.md): Power Supply · inoperative · Dec 3, 2018 · N739YX · Emb ERJ170200LR · Emergency Lighting > EMERGENCY EXIT SIGN LIGHT AT L2 DOOR INOP. R&R AFT BATTERY EMERGENCY POWER SUPPLY IAW AMM 35-50-01. OPS CHECK GOOD. - [SDR R61A201811021105](https://openairdocs.org/sdr/R61A201811021105.md): Battery Pack · inoperative · Nov 2, 2018 · N739YX · Emb ERJ170200LR · Emergency Lighting > OVERHEAD EMERGENCY LIGHT IN THE AFT OF THE AIRCRAFT WAS INOPERATIVE. R & R THE BATTERY PACK IAW AMM 33-50-01. - [SDR R61A201807180797](https://openairdocs.org/sdr/R61A201807180797.md): Power Unit · inoperative · Jul 18, 2018 · N739YX · Emb ERJ170200LR · Emergency Lighting > PASSENGER OVERHEAD EMERGENCY LIGHTS NOT WORKING, LIGHTS 1, 3, 5 FAIL TO ILLUMINATE. R&R ELPU NR 2. - [SDR R61A201806120737](https://openairdocs.org/sdr/R61A201806120737.md): Stringer · damaged · Jun 12, 2018 · N739YX · Emb ERJ170200LR · Fuselage Main, Longeron/Stringer > MAJOR REPAIR. STRINGER 29R DAMAGED BETWEEN FR92 AND 93. REPAIRED DAMAGED STR29R IAW ETD2018-170-066261 AND ETD2018-170-067750. - [SDR R61A201806120736](https://openairdocs.org/sdr/R61A201806120736.md): Stringer · damaged · Jun 12, 2018 · N739YX · Emb ERJ170200LR · Fuselage Main, Longeron/Stringer > MAJOR REPAIR. STRINGER 29L DAMAGED BETWEEN FR92 AND 93. REPAIRED DAMAGED STR29L IAW ETD2018-170-066261 AND ETD2018-170-067750. - [SDR R61A201806120735](https://openairdocs.org/sdr/R61A201806120735.md): Frame · damaged · Jun 12, 2018 · N739YX · Emb ERJ170200LR · Fuselage Main, Frame > MAJOR REPAIR. FRAME 93 DAMAGED BETWEEN STR 29R AND 29L. R&R DAMAGED SECTION OF FR 93 IAW ETD2018-170-066261. - [SDR R61A201806250734](https://openairdocs.org/sdr/R61A201806250734.md): Intercostal · damaged · Jun 12, 2018 · N739YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure > MAJOR REPAIR. REAR FUSELAGE JACK PAD AREA DAMAGED. PERFORMED TEMPORARY REPAIR OF AFT JACK POINT INTERCOSTALS FROM FR92 TO FR94 IAW ETD2018-170-066266. - [SDR R61A201604210270](https://openairdocs.org/sdr/R61A201604210270.md): Connector · disconnected · Apr 21, 2016 · N739YX · Emb ERJ170200LR · Light System Wiring > MAINTENANCE REPORTED THAT THE FORWARD RAINBOW LIGHT LAV DID NOT WORK ON THE LIGHT TEST, BUT WORKED ON THE SMOKE TEST. MAINTENANCE SECURED LAV PCB CONNECTOR PV2-P3 IAW AMM AND OPS CHECKED GOOD. - [SDR R61A201604200259](https://openairdocs.org/sdr/R61A201604200259.md): Light · unknown · Apr 20, 2016 · N739YX · Emb ERJ170200LR · Passenger Compartment Equipment > CREW REPORTED THAT THE FORWARD F/A CALL LIGHT DID NOT TEST THE ORANGE LIGHT. PERFORMED OPS CHECK OF THE FORWARD F/A CALL TEST LIGHT AND OPS CHECKED GOOD IAW AMM. - [SDR R61A201604190255](https://openairdocs.org/sdr/R61A201604190255.md): Warning Message · false activation · Apr 19, 2016 · N739YX · Emb ERJ170200LR · Landing Gear Brake System > WITH AUTO BRAKES SELECTED TO MEDIUM AND GEAR DOWN, THE AUTO BRAKES TURNED OFF AND BREAK LT AND BREAK RT FAULT MESSAGES APPEARED. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. CREW RECEIVED BRAKE OVERTEMP CAUTION MESSAGE. AFTER BRAKES COOLED ## 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 = 'N739YX' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N739YX/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.