# Service difficulty reports: N21154 A list on [N21154](https://openairdocs.org/aircraft/N21154.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 3 · 107 reports - [SDR JJBA20260427028](https://openairdocs.org/sdr/JJBA20260427028.md): Battery Pack · inoperative · Apr 25, 2026 · N21154 · Emb EMB145XR · Emergency Lighting > SEVERAL EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BPS #3. OPS CHECK GOOD. - [SDR JJBA20260406001](https://openairdocs.org/sdr/JJBA20260406001.md): Skin · dented · Mar 31, 2026 · N21154 · Emb EMB145XR · Fuselage Main, Plate/Skin > DENT ON LT SIDE FUSELAGE JUST BELOW STR 12 BETWEEN FRAMES 20 & 21. - [SDR JJBA20251222028](https://openairdocs.org/sdr/JJBA20251222028.md): Pump · inoperative · Dec 20, 2025 · N21154 · Emb EMB145XR · Hydraulic Pump (Electric/Engine), Main > #1 HYD SYSTEM INDICATION SHOWED ZERO MOMENTARILY IN FLIGHT. DURING INITIAL INSPECTION FOUND NO LEAKS PRESENT AND HYD QTY OKAY. PERFORMED GEAR SWINGS. WHILE SWINGING WAS ABLE TO DUPLICATE HYD 1 LOW WTY AND HYD 1 FAILURE. FOUND EMDP TO BE CAVITATING CAUSING LOW - [SDR JJBA20251215026](https://openairdocs.org/sdr/JJBA20251215026.md): Roller · out of adjust · Dec 9, 2025 · N21154 · Emb EMB145XR · Passenger/Crew Doors > MAIN CABIN DOOR IS HARD TO OPEN AND CLOSE. READJUSTED MAIN CABIN DOOR ROLLERS. OPS CHECK SAT. - [SDR JJBA20251114101](https://openairdocs.org/sdr/JJBA20251114101.md): Oxygen Bottle · inoperative · Nov 14, 2025 · N21154 · Emb EMB145XR · Crew Oxygen System > CREW OXYGEN PRESSURE IS AT ZERO PSI. REMOVED AND REPLACED CREW OXYGEN CYLINDER. LEAK CHECK SAT - [SDR JJBA20251112063](https://openairdocs.org/sdr/JJBA20251112063.md): Elec Connector · disconnected · Nov 12, 2025 · N21154 · Emb EMB145XR · Light System Wiring > BOTH EMERGENCY LIGHTS NEAR RH WING ROOT IS INOPERATIVE. RECONNECTED CANNON PLUGS OF BOTH RH WING-TO-FUSELAGE FAIRING EMERGENCY LIGHTS. - [SDR JJBA20251112039](https://openairdocs.org/sdr/JJBA20251112039.md): Skin · cracked · Oct 21, 2025 · N21154 · Emb EMB145XR · Nacelle/Pylon, Plate/Skin > LH LOWER ENGINE COWL SKIN CRACKED ALONG UPPER EDGE NEAR FWD HINGE. INSTALLED NEW FILLER AND DOUBLER AT LH LOWER ENGINE COWL SKIN, UPPER EDGE NEAR FWD HINGE - [SDR JJBA20251112038](https://openairdocs.org/sdr/JJBA20251112038.md): Structure · cracked · Oct 20, 2025 · N21154 · Emb EMB145XR · Cargo/Baggage Doors > ZONE 500 RACK, AFT CARGO DOOR INTERNAL AFT LOWER CORNER HAS A CRACK. REPAIRED CRACK ON AFT CARGO DOOR INTERNAL AFT LOWER CORNER BY CUTTING OUT CRACKED AREA AND INSTALLING A DOUBLER AND FILLER. - [SDR JJBA20251112029](https://openairdocs.org/sdr/JJBA20251112029.md): Winglet · corroded · Oct 20, 2025 · N21154 · Emb EMB145XR · Wing Main, Frame Structure > UPON REMOVAL OF TOP STATIC DISCHARGER BASE ON LH WINGLET FOUND CORROSION AND MATERIAL MISSING. REMOVED AND REPLACED WINGLET ON RACK. - [SDR JJBA20251112035](https://openairdocs.org/sdr/JJBA20251112035.md): Sill Drain · corroded · Oct 14, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Structure > CORROSION ON MOP SILL FRAMES 42-49 STR 16R. REMOVED CORRODED MOP SILL AND INSTALLATION OF NEW MOP SILL LOCATED AT FR 42-49 STGR 16L - [SDR JJBA20251112037](https://openairdocs.org/sdr/JJBA20251112037.md): Seal · damaged · Oct 11, 2025 · N21154 · Emb EMB145XR · Ailerons > SEAL DAMAGE TO THE LH UPPER AILERON SHROUD. REMOVED AND REPLACED SEAL ON THE LH UPPER AILERON SHROUD. - [SDR JJBA20251112031](https://openairdocs.org/sdr/JJBA20251112031.md): Gusset · corroded · Oct 11, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > RH AFT SERVICE DOOR SIDEWALL GUSSET AT FR 23, STR 6R HAS CORROSION. INSTALLED NEW RH SERVICE DOOR AFT SIDEWALL GUSSET AT FR 23 STR 6R - [SDR JJBA20251112025](https://openairdocs.org/sdr/JJBA20251112025.md): Floorbeam · corroded · Oct 10, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Floor Beam > CORROSION ON FLOOR BEAM FRAME 37 TO 38 STR 16L. REMOVED AND REPLACED OF FLOOR SILL BETWEEN FRAMES 35-39, STRINGER 16L - [SDR JJBA20251112036](https://openairdocs.org/sdr/JJBA20251112036.md): Sill Drain · corroded · Oct 9, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Structure > LEFT MOP SILL AT FR 35 TO FR 34, STR 6L HAS CORROSION. LT MOP SILL AT FR34 TO FR33, STR 6L HAS CORROSION. LT MOP SILL AT FR 31, STR 6L HAS CORROSION. INSTALLED NEW MOP SILL AT FR30-FR35 STR 16L - [SDR JJBA20251112033](https://openairdocs.org/sdr/JJBA20251112033.md): Floor Support · corroded · Oct 9, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > RH FLOOR GUSSET AT FR 35, STR 4R IS BENT WITH DAMAGED FASTENER HEADS. REMOVED RH FLOOR GUSSET AT FR35, STR 4R DOUBLER AND REPLACED. - [SDR JJBA20251112024](https://openairdocs.org/sdr/JJBA20251112024.md): Frame · corroded · Oct 9, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Frame > CORROSION FRAME 18 STR 18R. REMOVED AND REPLACED DOUBLER AT FRAME 18 STR 18R. - [SDR JJBA20251110017](https://openairdocs.org/sdr/JJBA20251110017.md): Floorbeam · corroded · Oct 9, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Floor Beam > SURFACE CORROSION LOCATION: FLOOR BEAM, CENTER ISLE, UNDER PANEL 231FF. INSTALLED NEW FLOOR BEAM, CENTER AISLE, UNDER PANEL 231FF - [SDR JJBA20251112032](https://openairdocs.org/sdr/JJBA20251112032.md): Sill Drain · corroded · Oct 7, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Structure > RH MOP SILL, FWD SECTION, AT FR 24 STR 6R HAS CORROSION. INSTALLED NEW MOP SILL, FWD SECTION AT FR 24, FR 25, AND FR 26 STR 6R. - [SDR JJBA20251112026](https://openairdocs.org/sdr/JJBA20251112026.md): Floorbeam · corroded · Oct 7, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Floor Beam > CORROSION ON FLOOR BEAMS FRAME 44-45 AT STR 16L. REMOVED MOP SILL FROM FR 42 TO FR 48 AND REPLACED WITH NEW. - [SDR JJBA20251112023](https://openairdocs.org/sdr/JJBA20251112023.md): Frame · corroded · Oct 7, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Frame > CORROSION FRAME 15 STR 21R. REMOVED CORROSION AND INSTALLED DOUBLER REPAIR - [SDR JJBA20251110022](https://openairdocs.org/sdr/JJBA20251110022.md): Frame · corroded · Oct 7, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Frame > CORROSION FRAME 20 STR 18. INSTALLED NEW DOUBLER AT FRAME 20 STR 18 - [SDR JJBA20251110020](https://openairdocs.org/sdr/JJBA20251110020.md): Floorbeam · corroded · Oct 7, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Floor Beam > LH FLOOR BEAM AT FR61 STR 4L HAS CORROSION. INSTALLED NEW FROM STOCK LH FLOOR BEAM GUSSET PLATE AT FR 61. - [SDR JJBA20251112040](https://openairdocs.org/sdr/JJBA20251112040.md): Strap · cracked · Oct 6, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > CRACK ALONG FASTENER HOLE IN PANEL 195EL UPPER RETAINING STRAP AT FRAME 41. REMOVED AND REPLACED PANEL 195EL UPPER RETAINING STRAP AT FRAME 41. - [SDR JJBA20251112034](https://openairdocs.org/sdr/JJBA20251112034.md): Sill Drain · corroded · Oct 6, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Structure > CORROSION ON THE MOP SILL FRAME 29 AT STR 16. REMOVED AND INSTALLED NEW RH FLOOR SILL AT FR 35-39 - [SDR JJBA20251112030](https://openairdocs.org/sdr/JJBA20251112030.md): Floor Support · corroded · Oct 6, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > LH OMEGA BEAM HAS MULTIPLE AREAS OF CORROSION. PERFORMED BLEND OUT PROCEDURE ON 3 LOCATIONS ON THE LH OMEGA BEAM BETWEEN FR 58 TO FR 61 - [SDR JJBA20251112041](https://openairdocs.org/sdr/JJBA20251112041.md): Strap · cracked · Oct 4, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > CRACK ALONGSIDE FASTENER HOLE IN PANEL 194ER UPPER RETAINING STRAP AT FRAME 48. REMOVED DAMAGED STRAP AND INSTALLED NEW UPPER RETAINING STRAP FOR PANEL 194ER AT FRAME 48. - [SDR JJBA20251112028](https://openairdocs.org/sdr/JJBA20251112028.md): Floorbeam · corroded · Oct 4, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Floor Beam > MID FLOOR BEAM AT FR 61, STR 1R HAS CORROSION. REMOVED DAMAGED GUSSET AND INSTALLED NEW MID FLOOR BEAM GUSSET PLATE AT FR61 - [SDR JJBA20251112027](https://openairdocs.org/sdr/JJBA20251112027.md): Floorbeam · corroded · Oct 4, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Floor Beam > RH FLOOR BEAM AT FR 61, STR 4R HAS CORROSION. REMOVED AND REPLACED GUSSET PLATE AT FR 61 STR 4R - [SDR JJBA20251110021](https://openairdocs.org/sdr/JJBA20251110021.md): Gusset · corroded · Oct 4, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > CORROSION AT FRAME 20 STR 21R. REMOVED AND REPLACED GUSSET AT FR 18 TO FR 24 - [SDR JJBA20251110019](https://openairdocs.org/sdr/JJBA20251110019.md): Floor Support · worn · Oct 4, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > BARE METAL. LOCATION: CABIN UNDER FLOOR PANEL 231HF. REMOVED AND REPLACED FLOOR SILL AT FR 24. - [SDR JJBA20251110018](https://openairdocs.org/sdr/JJBA20251110018.md): Floorbeam · corroded · Oct 1, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Floor Beam > SURFACE CORROSION LOCATION: FLOOR BEAM, UNDER PANEL 231HF ZONE 140-142. REMOVED DAMAGED LH FLOOR SILL FROM FR 19-23 AND INSTALLED NEW FLOOR SILL. - [SDR JJBA20251109016](https://openairdocs.org/sdr/JJBA20251109016.md): Floorbeam · corroded · Sep 25, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Floor Beam > SURFACE CORROSION FLOORBEAM. LOCATION: 232BF. (FWD SERVICE DOOR AREA) REMOVED 1EA DAMAGED FLOOR RECESS ( ON 145-22466-009), INSTALLED 1EA NEW FLOOR RECESS UNDER FOOR PANEL 232BF( PN 145-22466-009) - [SDR JJBA20251109015](https://openairdocs.org/sdr/JJBA20251109015.md): Seat Track · corroded · Sep 25, 2025 · N21154 · Emb EMB145XR · Fuselage, Seat/Cargo Attach Fittings > CORROSION FOUND ON SEAT TRACK MEGA BIN STRUCTURE ( UNDERNEATH FLOORBOARD 232DF) BETWEEN FRAMES 25 AND 30). REMOVED GUSSET AND INSTALLED NEW FROM STOCK GUSSET ON OMEGA BEAM STRUCTURE UNDERNEATH FLOORBOARD 242DF BETWEEN FR 30 AND FR 35 - [SDR JJBA20251109014](https://openairdocs.org/sdr/JJBA20251109014.md): Floor Support · corroded · Sep 25, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > CORROSION FOUND UNDERNEATH FLOORBOARD 232DF AT FRAME 17 RIGHT ON THE GUSSET. INSTALLED NEW FROM STOCK GUSSET (145-21725-025) AFT OF SERVICE DOOR AND UNDERNEATH FLOORBOARD 232DF. - [SDR JJBA20251109013](https://openairdocs.org/sdr/JJBA20251109013.md): Floor Panel · corroded · Sep 24, 2025 · N21154 · Emb EMB145XR · Fuselage Floor Panel > PANEL 197AB HAS CORROSION ON TAB. REMOVED DAMAGED TAB ON PENAL 197AB AND REPLACED WITH NEW - [SDR JJBA20251109012](https://openairdocs.org/sdr/JJBA20251109012.md): Sill Drain · corroded · Sep 24, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Structure > RH MOP SILL AT FR 54 TO 55, RH, HAS CORROSION, MARKED. INSTALLED NEW FROM STOCK R/H FLOOR SILL(P/N:145-29495-005) AT FR53 TO FR59 - [SDR JJBA20251109011](https://openairdocs.org/sdr/JJBA20251109011.md): Sill Drain · corroded · Sep 24, 2025 · N21154 · Emb EMB145XR · Fuselage Main, Structure > RH MOP SILL FWD SECTION AT FR 53 HAS CORROSION, INSTALLED NEW FROM STOCK R/H FLOOR SILL(P/N:145-29495-005) AT FR53 TO FR59 - [SDR JJBA20251109010](https://openairdocs.org/sdr/JJBA20251109010.md): Bracket · cracked · Sep 24, 2025 · N21154 · Emb EMB145XR · Fuselage Miscellaneous Structure > 1 EA BRACKET FOR AIR PRESSURE LINES AT FR 51, RH, STR 6R, IS CRACKED, MARKED. REMOVED AND REPLACED 1EA. DISCREPANT BRACKECT ( PN 145-26345-401) @FS 51 STR 16 R - [SDR JJBA20250815035](https://openairdocs.org/sdr/JJBA20250815035.md): Lamp · inoperative · Aug 15, 2025 · N21154 · Emb EMB145XR · Emergency Lighting > LH LATERAL WTF FAIRING EMERGENCY LIGHT OUT. REMOVED AND REPLACED LAMP. OPS CHECK GOOD - [SDR JJBA20241021013](https://openairdocs.org/sdr/JJBA20241021013.md): Door · stuck · Oct 19, 2024 · N21154 · Emb EMB145XR · Emergency Exits > PASSENGER EMERGENCY DOOR JAMMED CLOSED AND WOULD NOT OPEN CORRECTLY. REMOVED SIDEWALL PANEL SURROUNDING RH EMERGENCY ESCAPE DOOR AND RENINSTALLED CORRECTLY. REMOVED BOTH EMERGENCY ESCAPE WINDOWS. REMOUNTED BOTH EMERGENCY ESCAPE WINDOW SHADE ASSEMBLIES. INSTALL - [SDR JJBA20240807009](https://openairdocs.org/sdr/JJBA20240807009.md): Roller · lack of lube · Aug 5, 2024 · N21154 · Emb EMB145XR · Passenger/Crew Doors > MCD DIFFICULT DOOR HARD TO OPEN FROM INSIDE. LUBED MCD ROLLERS AND STOPS. OPS CHECK GOOD - [SDR JJBA20231127017](https://openairdocs.org/sdr/JJBA20231127017.md): Lamp · inoperative · Nov 26, 2023 · N21154 · Emb EMB145XR · Emergency Lighting > LEFT WING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BULB FOR LH WING. OPS CHECK SAT. - [SDR JJBA20230227017](https://openairdocs.org/sdr/JJBA20230227017.md): Inverter · inoperative · Feb 23, 2023 · N21154 · Emb EMB145XR · Emergency Lighting > EMERGENCY LIGHT ABOVE FA JUMP SEAT INOPERATIVE, EXIT LIGHT. REMOVED AND REPLACED DC/AC INVERTER. OPS CHECK SAT. - [SDR JJBA20230130022](https://openairdocs.org/sdr/JJBA20230130022.md): Lamp · inoperative · Jan 30, 2023 · N21154 · Emb EMB145XR · Emergency Lighting > FWD MOST CEILING LINING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED FORWARD AISLE CEILING EMERGENCY LIGHT BULB. OPS CHECK GOOD. - [SDR JJBA20230130023](https://openairdocs.org/sdr/JJBA20230130023.md): Bulb · dim · Jan 28, 2023 · N21154 · Emb EMB145XR · Emergency Lighting > MAIN DOOR EMERGENCY LIGHT IS DIM AND FLICKERS. REMOVED AND REPLACED MAIN DOOR EMERGENCY LIGHT BULB. OPS CHECK GOOD - [SDR JJBA20220624031](https://openairdocs.org/sdr/JJBA20220624031.md): None · none · Jun 24, 2022 · N21154 · Emb EMB145XR · Fuselage Structure (General) > AT REAR FUSE II EXT, SUSPECTED CRACKS (9X) FOUND ON RIGHT SIDE SKIN BTW FR 77 - FR 78 AND BTW STR 3R - 9R. REPAIR DOUBLER ON RH REAR FUSE 2 SKIN, ON FR 78 BTW STR 5R-7R. EXTERNAL DETAILED VISUAL INSPECTION, AT REPAIR, INTERVAL OF 30000 FC - [SDR JJBA20220623032](https://openairdocs.org/sdr/JJBA20220623032.md): None · none · Jun 23, 2022 · N21154 · Emb EMB145XR · Fuselage Structure (General) > AT REAR FUSE II EXT, SUSPECTED CRACKS (14X) FOUND ON LH SIDE SKIN BTW FR 77-80 AND BTW STR 3R-9R. 7 BUSHING REPAIRS ON LH REAR FUSE 2 SKIN, AT FR 77-79 AND BTW STR 3L-9L. EXTERNAL GVI, AT REAPIR, INTERVAL OF 9000 FC - [SDR JJBA20220622029](https://openairdocs.org/sdr/JJBA20220622029.md): None · none · Jun 22, 2022 · N21154 · Emb EMB145XR · Wing Structure > DENT ON WING ROOT INSIDRE OF DENT ALREADY MAPPED ON LEADING EDGE. REPAIR DOUBLER ON LH WING LEADING EDGE #1, ON NOSE SECTION BTW INBD EDGE - RIB STA YS723.7 - [SDR JJBA20220620028](https://openairdocs.org/sdr/JJBA20220620028.md): None · none · Jun 20, 2022 · N21154 · Emb EMB145XR · Fuselage Structure (General) > FR 25 CRACKED SIDE BEHIND RH SILL BTW STR 15R-16R. EXTENDED SPLICE REPAIR ON RH CENTER FUSE 2 FRAME 25, BTW STR 14R-16R. INTERNAL DETAILED VISUAL INSPECTION, AT REPAIR, INTERVAL OF 10000 FC - [SDR JJBA20220620027](https://openairdocs.org/sdr/JJBA20220620027.md): None · none · Jun 20, 2022 · N21154 · Emb EMB145XR · Fuselage Structure (General) > SHEAR CLIP FOUND CRACKED AT RH FR 68 BTW STR 6-10. SHEAR CLIP AT FR 68 RH BTW STR 6-10 REPLACED WITH MADE REPAIR PART AND MASTER PART Next page: https://openairdocs.org/aircraft/N21154/reports.md?page=2 ## 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 = 'N21154' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N21154/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.