# Service difficulty reports: N744DB A list on [N744DB](https://openairdocs.org/aircraft/N744DB.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR SIMA20251104001](https://openairdocs.org/sdr/SIMA20251104001.md): Flashlight Assy · abnormal · Nov 4, 2025 · N744DB · Emb ERJ170100SU · Emergency Equipment > FOUND FWD FLIGHT ATTENDANT EMERGENCY FLASHLIGHT BATTERY SWELLING. RAR'D FWD FLIGHT ATTENDANT EMERGENCY FLASHLIGHT AND CRADLE ASSEMBLY IAW AMM 33-51-01/400. OPS CHECK GOOD. - [SDR SIMA20251011002](https://openairdocs.org/sdr/SIMA20251011002.md): Unknown · odor · Oct 11, 2025 · N744DB · Emb ERJ170100SU · Air Distribution System > ABNORMAL BOUNCE DURING TAKE OFF AND SUBSEQUENT SMELL OF RUBBER IN THE FLIGHT DECK AFTER TAKE OFF. EMERGENCY DECLARED. CONDITION CANNOT BE DUPLICATED ON TAXI CHECK, NO ABNORMALITY NOTED. PERFORMED GVI ON LH AND RH LANDING GEAR SHOCK STRUCT IAW ERJ 170 AMM 32-10 - [SDR SIMA20250918003](https://openairdocs.org/sdr/SIMA20250918003.md): Flashlight · faulted · Sep 18, 2025 · N744DB · Emb ERJ170100SU · Emergency Equipment > CAPTAIN SIDE FLASHLIGHT MISSING SWITCH THAT TURNS ON/OFF LIGHT. RAR FLASH LIGHT CAPTAIN SIDE IAW E175 AMM 33-51-01 OP CHECK GOOD. - [SDR SIMA20250813001](https://openairdocs.org/sdr/SIMA20250813001.md): Skin · corroded · Aug 13, 2025 · N744DB · Emb ERJ170100SU · Fuselage Main, Plate/Skin > SSI 53-31-003 TAIL CONE LWR FWD SKIN PANEL IS CORRODED ON INTERIOR SURFACE. (LEVEL 2 CORROSION) REMOVED AND REPLACED TAIL CONE LWR FWD SKIN PANEL IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250724003](https://openairdocs.org/sdr/SIMA20250724003.md): Floor Support · corroded · Jul 24, 2025 · N744DB · Emb ERJ170100SU · Fuselage Miscellaneous Structure > CABIN FLOOR STRUCTURE LH SHEAR PANEL OTBD SPLICE BETWEEN FR 87-88 HAS POSSIBLE CORROSION. (LEVEL 2 CORROSION). REMOVED AND REPLACED CABIN FLOOR STRUCTURE LH SHEAR PANEL OTBD SPLICE BETWEEN FR 87-88 IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250722008](https://openairdocs.org/sdr/SIMA20250722008.md): Shear Tie · corroded · Jul 22, 2025 · N744DB · Emb ERJ170100SU · Fuselage Internal Mounting Structure > SSI 53-23-003 SHEAR CLIP IS CORRODED AT FR89 AND BTW STR 25L-26L. (LEVEL 2 CORROSION) REMOVED AND REPLACED SHEAR CLIP AT FR89 BTW STR 25L-26L IAW ERJ 170 SRM 51-40-08 - [SDR SIMA20250722004](https://openairdocs.org/sdr/SIMA20250722004.md): Doubler · corroded · Jul 22, 2025 · N744DB · Emb ERJ170100SU · Fuselage Main, Plate/Skin > SSI 53-21-009 FLOOR STRUCTURE FOR FWD CARGO DOOR CUTOUT AT FR27 IS CORRODED. (MAJOR REPAIR) (LEVEL 2 CORROSION) REMOVED CORRODED AND INSTALLED FLOOR STRUCTURE FOR FWD CARGO DOOR CUTOUT IN AREA OF FR27 IAW ERJ 170 SRM 51-40-08.. - [SDR SIMA20250722006](https://openairdocs.org/sdr/SIMA20250722006.md): Shear Tie · corroded · Jul 22, 2025 · N744DB · Emb ERJ170100SU · Fuselage Internal Mounting Structure > SSI 53-10-016: SHEAR CLIP AT FR17, STR27L-STR28L IS CORRODED. (LEVEL 2 CORROSION) REMOVED AND INSTALLED SERVICEABLE SHEAR CLIP AT FR17, STR27L-STR28L IAW ERJ 170 SRM 51-40-08 - [SDR SIMA20250722007](https://openairdocs.org/sdr/SIMA20250722007.md): Shear Tie · corroded · Jul 22, 2025 · N744DB · Emb ERJ170100SU · Fuselage Internal Mounting Structure > SSI 53-10-016 SHEAR CLIP AT FR 17 STR 26R-27R IS CORRODED. (LEVEL 2 CORROSION) REMOVED AND INSTALLED SERVICEABLE SHEAR CLIP AT FR17, STR26R-STR27R IAW ERJ 170 SRM 51-40-08 - [SDR SIMA20250722005](https://openairdocs.org/sdr/SIMA20250722005.md): Doubler · corroded · Jul 22, 2025 · N744DB · Emb ERJ170100SU · Fuselage Main, Plate/Skin > SSI 53-21-009 FWD CARGO DOOR CUTOUT LWR TRIM ATTACHMENT BRACKETS ARE CORRODED. (LEVEL 2 CORROSION) REMOVED AND REPLACED 5EA BRACKETS ON FWD CARGO DOOR CUTOUT LWR TRIM ATTACHMENT IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250721004](https://openairdocs.org/sdr/SIMA20250721004.md): Shear Tie · corroded · Jul 21, 2025 · N744DB · Emb ERJ170100SU · Fuselage Internal Mounting Structure > SSI 53-23-003 SHEAR CLIP IS CORRODED BETWEEN FR 81 AND STR 21R. (LEVEL 2 CORROSION) REMOVED AND REPLACED SHEAR CLIP AT FR81 BTW STR 20R-21R IAW ERJ 170 SRM 51-40-08 - [SDR SIMA20250721005](https://openairdocs.org/sdr/SIMA20250721005.md): Intercostal · corroded · Jul 21, 2025 · N744DB · Emb ERJ170100SU · Fuselage Miscellaneous Structure > SSI 53-23-003 STIFFENER SUPPORT IS CORRODED BETWEEN FR86-87 AND STR27R-28R. (LEVEL 2 CORROSION) REMOVED AND REPLACED STIFFENER SUPPORT BTW FR 86-87 AND STGR 27R-28R IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250721003](https://openairdocs.org/sdr/SIMA20250721003.md): Shear Tie · corroded · Jul 21, 2025 · N744DB · Emb ERJ170100SU · Fuselage Internal Mounting Structure > SSI 53-23-003 SHEAR CLIP CORRODED AT FR 88 AND BETWEEN STR27R-28R. (LEVEL 2 CORROSION) REMOVED AND REPLACED SHEAR CLIP AT FR 88 BTW STGR 27R-28R IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250719002](https://openairdocs.org/sdr/SIMA20250719002.md): Seal Rest · corroded · Jul 19, 2025 · N744DB · Emb ERJ170100SU · Fuselage Main, Structure > FWD CARGO DOOR FUSELAGE CUT-OUT LWR AFT CORNER SEAL REST IS CORRODED. (MAJOR REPAIR) (LEVEL 2 CORROSION). REMOVED AND REPLACED FWD CARGO DOOR FUSELAGE CUT-OUT LWR AFT CORNER SEAL REST IAW ERJ 170 AMM 20-10-01 AND SRM 51-40-08. - [SDR SIMA20250719001](https://openairdocs.org/sdr/SIMA20250719001.md): Seal Rest · corroded · Jul 19, 2025 · N744DB · Emb ERJ170100SU · Fuselage Main, Structure > FWD CARGO DOOR FUSELAGE CUT-OUT LWR CENTER SEAL REST IS CORRODED. (MAJOR REPAIR) (LEVEL 2 CORROSION). REMOVED AND REPLACED FWD CARGO DOOR FUSELAGE CUT-OUT LWR CENTER SEAL REST IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250718001](https://openairdocs.org/sdr/SIMA20250718001.md): Seat Track · corroded · Jul 18, 2025 · N744DB · Emb ERJ170100SU · Fuselage, Seat/Cargo Attach Fittings > L/H LOWER INBD SEAT-TRACK FLOOR BEAM AFT OF FR 59 HAS CORROSION. (MAJOR REPAIR) (LEVEL 2 CORROSION). REMOVED AND REPLACED L/H LOWER INBD SEAT-TRACK FLOOR BEAM AFT OF FR 59 IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250717007](https://openairdocs.org/sdr/SIMA20250717007.md): Floorbeam · corroded · Jul 17, 2025 · N744DB · Emb ERJ170100SU · Fuselage Main, Floor Beam > CABIN FLOOR STRUCTURE FR 84 CROSSBEAM IS CORRODED AT NUMEROUS AREAS ALONG ITS ENTIRE LENGTH. (MARKED) SSI 53-23-005. (MAJOR REPAIR) (LEVEL 2 CORROSION). PERFORMED PERMANENT REPAIR TO CABIN FLOOR STRUCTURE FR 84 CROSSBEAM IAW ERS-EJ-53MR-5249. - [SDR SIMA20250717006](https://openairdocs.org/sdr/SIMA20250717006.md): Shear Panel · corroded · Jul 17, 2025 · N744DB · Emb ERJ170100SU · Fuselage Miscellaneous Structure > FR 87-88 CABIN FLOOR STRUCTURE LH SHEAR PANEL IS CORRODED. (LEVEL 2 CORROSION). REMOVED AND REPLACE FR 87-88 CABIN FLOOR STRUCTURE LH SHEAR PANEL IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250717005](https://openairdocs.org/sdr/SIMA20250717005.md): Shear Panel · corroded · Jul 17, 2025 · N744DB · Emb ERJ170100SU · Fuselage Main, Structure > FR 87-88 CABIN FLOOR STRUCTURE RH SHEAR PANEL IS CORRODED. (LEVEL 2 CORROSION). REMOVED AND REPLACE FR 87-88 CABIN FLOOR STRUCTURE RH SHEAR PANEL IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250717003](https://openairdocs.org/sdr/SIMA20250717003.md): Floor Support · corroded · Jul 17, 2025 · N744DB · Emb ERJ170100SU · Fuselage Miscellaneous Structure > CABIN FLOOR STRUCTURE FR 84 LH PANEL SUPPORT IS CORRODED. (LEVEL 2 CORROSION). REMOVED AND REPLACED FR 84 LH FLOOR PANEL SUPPORT IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250717004](https://openairdocs.org/sdr/SIMA20250717004.md): Floor Support · corroded · Jul 17, 2025 · N744DB · Emb ERJ170100SU · Fuselage Miscellaneous Structure > CABIN FLOOR STRUCTURE CENTER RH FLOOR BEAM IS CORRODED BTW FR 85-86. (LEVEL 2 CORROSION). REMOVED AND REPLACED CABIN FLOOR STRUCTURE CENTER RH FLOOR BEAM UPPER SHEET IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250716001](https://openairdocs.org/sdr/SIMA20250716001.md): Bracket · corroded · Jul 16, 2025 · N744DB · Emb ERJ170100SU · Fuselage Miscellaneous Structure > FR 85 TO STGR 18R BRACKET IS CORRODED. (LEVEL 2 CORROSION). REMOVED AND REPLACED FR 85 TO STGR 18R BRACKET IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250716002](https://openairdocs.org/sdr/SIMA20250716002.md): Shear Tie · corroded · Jul 16, 2025 · N744DB · Emb ERJ170100SU · Fuselage Internal Mounting Structure > FR 86 TO STGR 18R BRACKET IS CORRODED. (LEVEL 2 CORROSION). REMOVED AND REPLACED FR 86 TO STGR 18R BRACKET IAW ERJ 170 SRM 51-40-08. - [SDR SIMA20250413002](https://openairdocs.org/sdr/SIMA20250413002.md): Elec Connector · faulty · Apr 13, 2025 · N744DB · Emb ERJ170100SU · Landing Gear System Wiring > LG NOSE DOOR OPEN EICAS MESSAGE RECEIVED AFTER LANDING GEAR WAS RETRACTED SUCCESSFULLY. RAN QRH AND MAINTAINED MAXIMUM 250 KNOTS. TROUBLESHOT AML 109900764. NOSE GEAR DOOR OPEN EICAS MSG. FOUND FAULT CODE 32611211PSS. FOUND AFT RIGHT NOSE GEAR DOOR CLOSD SENSO - [SDR SIMA20250213001](https://openairdocs.org/sdr/SIMA20250213001.md): Actuator · faulted · Feb 13, 2025 · N744DB · Emb ERJ170100SU · Leading Edge Slat Actuator > SLAT FAIL. SLATS STUCK IN ZERO POSITION QRH DID NOT RESOLVE ISSUE. QRH DIRECTED A FLAPS 2 LANDING. EMERGENCY DECLARED LANDED W/O INCIDENT. RAR LH WING SLAT ACTUATOR #3 IAW AMM 27-81-01. OPS CHECK GOOD. NO DEFECTS NOTED. - [SDR SIMA20250130001](https://openairdocs.org/sdr/SIMA20250130001.md): Idg · failed · Jan 30, 2025 · N744DB · Emb ERJ170100SU · AC Generator-Alternator > IDG 1 OFF BUS FAIL OUT OF EYW / APU FAIL ON APPROACH / DECLARED EMERGENCY COMPLETED RAR E1 IDG IAW AMM 24-21-01, OPS CHECKED GOOD - [SDR SIMA20250106001](https://openairdocs.org/sdr/SIMA20250106001.md): Slat System · failed · Jan 6, 2025 · N744DB · Emb ERJ170100SU · Leading Edge Slat Control System > SLAT FAIL AFTER TAKEOFF EMERGENCY DECLARED. RETURNED TO BUF. REMOVED ICE ACCUMULATION AND T/S PER FIM 27-80-00. FOUND TO BE TRANSITORY CONDITION OF SLAT/FLAP ACEU. MESSAGE CLEARED, NO FURTHER DEFECTS NOTED. - [SDR SIMA20240817001](https://openairdocs.org/sdr/SIMA20240817001.md): Pressure Switch · failed · Aug 17, 2024 · N744DB · Emb ERJ170100SU · Landing Gear Brake System > PRKG BRK NOT RELEASED IN FLIGHT FOUND EMERGENCY/PARKING BRAKE PRESSURE SWITCH 2 TO BE INOP. RAR EMERGENCY/PARKING BRAKE PRESSURE SWITCH 2 IN REF WITH AMM 32-44-09. OPC GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. ## 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 = 'N744DB' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N744DB/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.