# Service difficulty reports: N721YX

A list on [N721YX](https://openairdocs.org/aircraft/N721YX.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR R61A2024090900393](https://openairdocs.org/sdr/R61A2024090900393.md): Plate · corroded · Sep 10, 2024 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK INSPECTION, CFIII FR90, RBL20, FOUND CORRODED FLOOR GUSSET STRUCTURE. CFIII, FR90, RBL20 FLOOR GUSSET STRUCTURE WAS REPLACED IAW SRM 51-41-02.
- [SDR R61A2024090900392](https://openairdocs.org/sdr/R61A2024090900392.md): Floor Support · corroded · Sep 10, 2024 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK INSPECTION, CFIII FR88-90, RBL 35, FOUND CORRODED FLOOR SUPPORT SIDE PLATE STRUCTURE. CFIII FR88-90, RBL35 FLOOR SUPPORT SIDE PLATE STRUCTURE WAS REPLACED IAW EMBRAER SRM 51-43-03 AND SRM 51-42-01.
- [SDR R61A2024090900391](https://openairdocs.org/sdr/R61A2024090900391.md): Fitting · corroded · Sep 10, 2024 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK INSPECTION, FWD FUSELAGE FLOOR STRUCTURE CORROSION FOUND ON FLOOR SUPPORT FITTING AT BEAM 19 ON L/H SIDE. REMOVED AND REPLACED FLOOR SUPPORT FITTING AT FWD FUSELAGE BEAM 19 L/H SIDE IAW SRM 51-43-03.
- [SDR R61A2024090900390](https://openairdocs.org/sdr/R61A2024090900390.md): Shear Tie · corroded · Sep 10, 2024 · N721YX · Emb ERJ170200LR · Fuselage Internal Mounting Structure
  > DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR86 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR86 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 51-41-01, SRM 51-44-02 AND SRM 51-21-01.
- [SDR R61A2024090900389](https://openairdocs.org/sdr/R61A2024090900389.md): Shear Tie · corroded · Sep 10, 2024 · N721YX · Emb ERJ170200LR · Fuselage Internal Mounting Structure
  > DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR84 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR84 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 51-41-01, SRM 51-44-02 AND SRM 51-21-01.
- [SDR R61A2024090900388](https://openairdocs.org/sdr/R61A2024090900388.md): Shear Tie · corroded · Sep 10, 2024 · N721YX · Emb ERJ170200LR · Fuselage Internal Mounting Structure
  > DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR83 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR83 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 51-41-01, SRM 51-44-02 AND SRM 51-21-01.
- [SDR R61A2024090900387](https://openairdocs.org/sdr/R61A2024090900387.md): Shear Tie · corroded · Sep 10, 2024 · N721YX · Emb ERJ170200LR · Fuselage Internal Mounting Structure
  > DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR82 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR82 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 51-41-01, SRM 51-44-02 AND SRM 51-21-01.
- [SDR R61A2024090900386](https://openairdocs.org/sdr/R61A2024090900386.md): Shear Tie · corroded · Sep 10, 2024 · N721YX · Emb ERJ170200LR · Fuselage Internal Mounting Structure
  > DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR81 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR81 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 51-41-01, SRM 51-44-02 AND SRM 51-21-01.
- [SDR R61A2024090900385](https://openairdocs.org/sdr/R61A2024090900385.md): Bracket · corroded · Sep 9, 2024 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK, CFIII AFT CARGO FR80 STR27-28R FOUND CORRODED ANGLE BRACKET. CORRODED ANGLE BRACKET ON CFIII AFT CARGO FR80 STR27-28R REMOVED AND REPLACED IAW SRM 51-41-01.
- [SDR R61A2024090900384](https://openairdocs.org/sdr/R61A2024090900384.md): Frame · corroded · Sep 9, 2024 · N721YX · Emb ERJ170200LR · Fuselage Main, Frame
  > DURING HEAVY CHECK, CFIII AFT CARGO FR80 STR27--28R CORROSION FOUND ON MACHINED FRAME. CORROSION ON MACHINED FRAME AT CFIII AFT CARGO FR80 STR27-28R REMOVED AND REPLACED IAW SRM 51-41-01, SRM 51-43-03, SRM 51-41-02, SRM 51-43-04.
- [SDR R61A2024090900383](https://openairdocs.org/sdr/R61A2024090900383.md): Skin · cracked · Sep 9, 2024 · N721YX · Emb ERJ170200LR · Wing, Plate/Skin
  > L/H WING SLAT TRACK CUT-OUT, #5, FLE SKIN FOUND CRACKED. L/H WING, SLAT TRACK CUT-OUT, #5 FLE SKIN HAS BEEN REPAIRED IAW SRM 57-49-01, REPAIR 06. HFEC AFTER REPAIR, NO FAULTS FOUND.
- [SDR R61A2024090900382](https://openairdocs.org/sdr/R61A2024090900382.md): Skin · cracked · Sep 9, 2024 · N721YX · Emb ERJ170200LL · Wing, Plate/Skin
  > R/H WING SLAT TRACK CUT-OUT, #5, FLE SKIN FOUND CRACKED. R/H WING, SLAT TRACK CUT-OUT, #5 FLE SKIN HAS BEEN REPAIRED IAW SRM 57-49-01, REPAIR 06. HFEC AFTER REPAIR, NO FAULTS FOUND.
- [SDR R61A2022032400215](https://openairdocs.org/sdr/R61A2022032400215.md): Support Plate · corroded · Mar 10, 2022 · N721YX · Emb ERJ170200LR · Fuselage Structure (General)
  > CORROSION ON FUSELAGE FLOOR L/H O/B PNL SUPPORT WEB BTW FR 19 & 20. REPLACED IAW EMB SRM 51-41-02.
- [SDR R61A2022032400214](https://openairdocs.org/sdr/R61A2022032400214.md): Floorbeam · corroded · Mar 10, 2022 · N721YX · Emb ERJ170200LR · Fuselage Structure (General)
  > CORROSION FOUND FWD FUSELAGE FLOOR CROSSBEAM AT FR 19,LBL 44. PERFORMED PERMANENT REPAIR FWD FUSELAGE FLOOR CROSSBEAM AT FR 19, LBL 44 IAW ETD 2022-170-009016.
- [SDR R61A2022032400219](https://openairdocs.org/sdr/R61A2022032400219.md): Seat Track · corroded · Mar 8, 2022 · N721YX · Emb ERJ170200LR · Fuselage Structure (General)
  > CORROSION AT CF III RH I/B CABIN SEAT TRACKS AT FR 85. CARRIED OUT REPAIR IAW EMB SRM 53-23-10 REPAIR 04.
- [SDR R61A2022032400218](https://openairdocs.org/sdr/R61A2022032400218.md): Support Bracket · corroded · Mar 8, 2022 · N721YX · Emb ERJ170200LR · Fuselage Structure (General)
  > CF III FLOOR BOARD SUPPORT BRACKET FOUND CORRODED AT FR 86, RBL 24. REPLACED IAW SRM 51-41-01.
- [SDR R61A2022032400217](https://openairdocs.org/sdr/R61A2022032400217.md): Support Plate · corroded · Mar 8, 2022 · N721YX · Emb ERJ170200LR · Fuselage Structure (General)
  > CORROSION ON CFII CABIN FLOOR SUPPORT WEB AT FR 85, ADJ TO DOOR CUTOUT. REPLACED IAW EMB SRM 51-41-01, 51-41-02 & 51-43-02.
- [SDR R61A2022032400216](https://openairdocs.org/sdr/R61A2022032400216.md): Intercostal · corroded · Mar 8, 2022 · N721YX · Emb ERJ170200LR · Fuselage Structure (General)
  > CORROSION ON REAR FUSELAGE FLOOR SUPPORT INTERCOSTAL BTW FR 89 & FR 91, RBL 11. INTERCOSTAL REPLACED IAW EMB SRM 51-41-01 & 51-41-02.
- [SDR R61A2022032400221](https://openairdocs.org/sdr/R61A2022032400221.md): Shear Tie · corroded · Mar 5, 2022 · N721YX · Emb ERJ170100LR · Fuselage Structure (General)
  > DURING HEAVY CHECK MAINTENANCE FOUND AFT CARGO SHEAR CLIP CORRODED AT FR85, BETWEEN STGR 27R AND STGR 28R. AFT CARGO SHEAR CLIP AT FR85 BTW STGR 27R-28R REPLACED IAW SRM 51-41-01.
- [SDR R61A2022032400220](https://openairdocs.org/sdr/R61A2022032400220.md): Doubler · corroded · Mar 5, 2022 · N721YX · Emb ERJ170100LR · Fuselage Structure (General)
  > DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON CFIII LOWER SKIN ANTENNA DOUBLER INTERCOSTAL BETWEEN FR86 AND FR87 AND BETWEEN STGR 27R. REMOVED AND REPLACED ANTENNA DOUBLER INTERCOSTAL BETWEEN FR86 AND FR 87 STGR 27R TO 28R IAW EMB SRM 51-41-01.
- [SDR R61A2022032400222](https://openairdocs.org/sdr/R61A2022032400222.md): Rib · cracked · Mar 4, 2022 · N721YX · Emb ERJ170100LR · Horizontal Stabilizer Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND RIB 12A FOUND CRACKED ON LH AND RH HORIZONTAL STABILIZERS. RIB 12A CRACKS ON LH AND RH HORIZONTAL STAB REPLACED IAW REPUBLIC EO 170EO-55-10-0004_1. REF SB 170-55-0014.
- [SDR R61A201911201299](https://openairdocs.org/sdr/R61A201911201299.md): Crossbeam · corroded · Nov 20, 2019 · N721YX · Emb ERJ170200LR · Fuselage Main, Structure
  > WHILE IN HEAVY CHECK FOUND FR 84 CROSSBEAM IS CORRODED OUTBOARD OF LH INBOARD SEAT TRACK. REPAIRD CROSS BEAM REF. ETD2019-170-155492 RESTORED FINISH REF EMB SRM 51-23-04, 51-23-05. 51-23-06.
- [SDR R61A201911201298](https://openairdocs.org/sdr/R61A201911201298.md): Door Sill · corroded · Nov 20, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > WHILE IN HEAVY FOUND FR 84 FWD OF AFT SERVICE DOOR SILL HAS CORROSION REMOVED AND REPLACED SILL REF EMB SRM 51-40-08. RESTORED FINISH REF EMB SRM 51-23-04, 51-23-05. 51-23-06.
- [SDR R61A201911201297](https://openairdocs.org/sdr/R61A201911201297.md): Seat Track · corroded · Nov 20, 2019 · N721YX · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings
  > WHILE IN HEAVY CHECK FOUND AFT FUSELAGE AT LH INBD SEAT TRACK FR84 HAS AREA OF CORROSION ON END OF SEAT TRACK CROWN REPAIRD SEAT TRACK REF. ETD2019-170-155453 RESTORED FINISH REF EMB SRM 51-23-04, 51-23-05. 51-23-06.
- [SDR R61A201911201296](https://openairdocs.org/sdr/R61A201911201296.md): Support · corroded · Nov 20, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > WHILE IN HEAVY CHECK FOUND U CHANNEL SUPPORTS FOR GALLEY MOUNT BOLTS TO BE CORRODED REMOVED AND REPLACED U CHANNEL SUPPORT REF EMB SRM 51-40-08 AND RESTORE SURFACE PROTECTION REF EMB SRM 51-23-06.
- [SDR R61A201911201295](https://openairdocs.org/sdr/R61A201911201295.md): Access Panel · corroded · Nov 20, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > WHILE IN HEAVY CHECK FOUND CORROSION 3 EA LOWER ANGLE ON PANEL 1431DLREMOVED AND REPLACED ANGLES REF EMB SRM 51-40-08, AMM 20-10-01. RESTORED FINISH REF EMB SRM 51-23-04, 51-23-05.
- [SDR R61A201911201294](https://openairdocs.org/sdr/R61A201911201294.md): Access Panel · corroded · Nov 20, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > WHILE IN HEAVY CHECK FOUND CORROSION 3 EA LOWER ANGLE ON PANEL 1441FR.REMOVED AND REPLACED ANGLES REF EMB SRM 51-40-08, AMM 20-10-01. RESTORED FINISH REF EMB SRM 51-23-04, 51-23-05.
- [SDR R61A201911201293](https://openairdocs.org/sdr/R61A201911201293.md): Service Panel · corroded · Nov 20, 2019 · N721YX · Emb ERJ170200LR · Hydraulic Compartment Doors
  > WHILE IN HEAVY CHECK FOUND WASTE SERVICING PANEL IS CORRODED ON INTERIOR SIDE.REMOVED AND REPLACED PANEL REF. AMM 20-10-01.RESTORED FINISH REF EMB SRM 51-23-04, 51-23-05. 51-23-06.
- [SDR R61A2019111671260](https://openairdocs.org/sdr/R61A2019111671260.md): Gusset · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA FR 91 GUSSET AT RH BEAM HAS CORROSION. REMOVED AND REPLACED AFT WET AREA FR91 GUSSET AT RH BEAM PER SRM 51-40-08. A/C REMAINS IN CHECK
- [SDR R61A2019111671259](https://openairdocs.org/sdr/R61A2019111671259.md): Door Sill · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA RH SILL AFT OF SERVICE DOOR HAS CORROSION. REMOVED AND REPLACED FWD WET AREA RH SILL AFT OF SERVICE DOOR REF EMB SRM 51-40-08, 51-23-06. A/C REMAINS IN CHECK
- [SDR R61A2019111671258](https://openairdocs.org/sdr/R61A2019111671258.md): Door Sill · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA RH SILL FWD OF SERVICE DOOR HAS CORROSION. REMOVED AND REPLACED FWD WET AREA R/H SILL FWD OF SERVICE DOOR PER EMB SRM 51-- 40-08, 51-23-06. A/C REMAINS IN CHECK
- [SDR R61A2019111671257](https://openairdocs.org/sdr/R61A2019111671257.md): Seat Track · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings
  > DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA LH TRACK HAS CORROSION BETWEEN FR16 AND FR17. REPAIRED FWD WET AREA LH TRACK FR16 AND FR17 BY MEANS OF CUTTING OUT DAMAGE AND INSTALLING REPAIR DOUBLERS REF EMB SRM 53-10-10-REPAIR03. A/C REMAINS IN CHECK
- [SDR R61A2019111671256](https://openairdocs.org/sdr/R61A2019111671256.md): Shear Panel · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND LH AFT WET AREA PANEL SUPPORT FOR SHEAR PANEL HAS CORROSION AS MARKED AT FR88. REMOVED AND REPLACED LH AFT WET AREA PANEL SUPPORT FOR SHEAR PANEL AT FR88 REF SRM 51-- 40-08, 51-23-04, 51-23-05, 51-23-06. A/C REMAINS IN CHE
- [SDR R61A2019111671255](https://openairdocs.org/sdr/R61A2019111671255.md): Gusset · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA RH SIDE (TEXAS) GUSSET CORRODED AT FR 90. REMOVED AND REPLACED AFT WET AREA RH SIDE (TEXAS) GUSSET C AT FR 90 REF SRM 51-40-08, 51-23-04, 51-23-05, 51-23-06. A/C REMAINS IN CHECK
- [SDR R61A2019111607254](https://openairdocs.org/sdr/R61A2019111607254.md): Shear Panel · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA PANEL SUPPORT CORRODED AS MARKED AT FR89. REMOVED AND REPLACED AFT WET AREA PANEL SUPPORT AT FR89 REF SRM 51-40-08 51-23-04, 51-23-05, 51-23-06. A/C REMAINS IN CHECK
- [SDR R61A201911167253](https://openairdocs.org/sdr/R61A201911167253.md): Shear Panel · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA RH SHEAR PANEL CORRODED. REMOVED AND REPLACED AFT WET AREA RH SHEAR PANEL REF SRM 51-40-08, 51-23-05, 51-23-06. A/C REMAINS IN CHECK
- [SDR R61A201911167252](https://openairdocs.org/sdr/R61A201911167252.md): Doubler · corroded · Nov 7, 2019 · N721YX · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA LH SIDE 5 HOLE DOUBLER HAS CORROSION AT MONUMENT MOUNT HOLE. REMOVED AND REPLACED FWD WET AREA LH SIDE 5 HOLE DOUBLER IN FWD WET AREA FR 19-20 REF SRM 51-40-08. RESTORED SURFACE PROTECTION ON LH SIDE 5 HOLE DO
- [SDR R61A201911167251](https://openairdocs.org/sdr/R61A201911167251.md): Seat Track · corroded · Nov 6, 2019 · N721YX · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings
  > DURING HEAVY CHECK MAINTENANCE FOUND RH INBD (FLOOR) SEAT TRACK FR 16-17 HAS 2 SPOTS OF CORROSION DAMAGE. REMOVED AND REPLACED RH INBD (FLOOR)SEAT TRACK FR 16-17 PER SRM 51-40-08, 51-23-06, CPM 51-25-00. A/C REMAINS IN CHECK.
- [SDR R61A2019111601250](https://openairdocs.org/sdr/R61A2019111601250.md): Seat Track · corroded · Nov 6, 2019 · N721YX · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings
  > DURING HEAVY CHECK MAINTENANCE FOUND RH INBD (FLOOR)SEAT TRACK FR 16-17 HAS 2 SPOTS OF CORROSION DAMAGE. REMOVED AND REPLACED RH INBD (FLOOR)SEAT TRACK FR 16-17 PER SRM 51-40-08, 51-23-06, CPM 51-25-00. A/C REMAINS IN CHECK.
- [SDR R61A201901060042](https://openairdocs.org/sdr/R61A201901060042.md): Hose · loose · Jan 6, 2019 · N721YX · Emb ERJ170200LR · Airfoil Anti/De-ice System
  > ANTI-ICE WING FAIL IN ICING CONDITIONS DEPARTING ABQ. RAN QRH AND MESSAGE EXTINGUISHED SHORTLY AFTER. DECLARED EMERGENCY, DIVERTED TO GUC, LANDED WITHOUT INCIDENT. DURING DESCENT, CABIN PRESSURE ROSE TO AMBER 8800 AROUND FL230, PEAKED AT 9700' APPROXIMATELY FL
- [SDR R61A201712110946](https://openairdocs.org/sdr/R61A201712110946.md): Light · missing · Dec 11, 2017 · N721YX · Emb ERJ170200LR · Emergency Lighting
  > LUMINESCENT LIGHT STRIP MISSING ON FLOOR NEAR SEAT 1A. REALIGNED LUMINESCENT STRIP IAW AMM 33-50-21. OPS CHECK GOOD.
- [SDR R61A201705250376](https://openairdocs.org/sdr/R61A201705250376.md): Girt Bar · obstructed · May 25, 2017 · N721YX · Emb ERJ170200LR · Emergency Equipment
  > R2 DOOR WILL NOT ARM. FOUND FOD TO BE OBSCURING FUNCTION OF THE GIRT BAR. REMOVED FOD, PERFORMED OPS CHECK OF DOOR IAW AMM 52-41-22.
- [SDR R61A201607240427](https://openairdocs.org/sdr/R61A201607240427.md): Warning Light · false indication · Jul 24, 2016 · N721YX · Emb ERJ170200LR · Door Warning System
  > CREW REPORTED THAT THE L2 DOOR LOCKED AND LATCH INDICATOR FLAGS WERE NOT COMING INTO VIEW. MAINTENANCE OPENED AND RESTOWED THE L2 DOOR IAW AMM AND OPS CHECKED GOOD.
- [SDR R61A201508230552](https://openairdocs.org/sdr/R61A201508230552.md): Slide · partial deploy · Aug 23, 2015 · N721YX · Emb ERJ170200LR · Escape Slide
  > CREW REPORTED THAT THE L1 DOOR WAS HARD TO OPEN. MAINTENANCE INSPECTED AND FOUND SLIDE PARTIALLY DEPLOYED. MAINTENANCE R & R SLIDE IAW AMM AND OPS CHECKED 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 = 'N721YX' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N721YX/reports

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