# Service difficulty reports: N17521, cancelled Sep 6, 2019 A list on [N17521, cancelled Sep 6, 2019](https://openairdocs.org/deregistered/N17521-2019-09-06.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR C2XA08IA181](https://openairdocs.org/sdr/C2XA08IA181.md): Fan · inoperative · Jul 30, 2008 · N17521 · Emb EMB135LR · Air Distribution Fan > ICT - FLIGHT 2720 - DURING POST FLIGHT INSPECTION THE CREW REPORTED A BURNING ODOR FROM THE FORWARD AVIONICS. MAINTENANCE INSPECTED THE AIRCRAFT, REMOVED AND REPLACED THE NUMBER ONE AHRS FAN, OPERATIONALLY CHECKED WITH NO DEFECTS AND THE AIRCRAFT WAS APPROVED - [SDR C2XA05IA099](https://openairdocs.org/sdr/C2XA05IA099.md): Battery Pack · discharged · Aug 21, 2005 · N17521 · Emb EMB135LR · Emergency Lighting > IAH - DURING MAINTENANCE INSPECTION, THE AFT EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NUMBER FOUR EMERGENCY LIGHT BATTERY PACK, OPERATIONALLY CHECKED WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO S - [SDR C2XA05BT043](https://openairdocs.org/sdr/C2XA05BT043.md): Smoke Detector · false indication · Jun 15, 2005 · N17521 · Emb EMB135LR · Smoke Detection > CREW REPORTED EN ROUTE, THAT BAGGAGE SMOKE WARNING CAME ON INFLIGHT. DEPLOYED EXTINGUISHING BOTTLES, THEN DIVERTED ACFT. MX FOUND NO SIGNS OF FIRE OR SMOKE IN BAGGAGE COMPARTMENT. SUSPECT FAULTY SMOKE DETECTOR. REMOVED AND REPLACED BAGGAGE COMPARTMENT SMOK - [SDR C2XA03BT118](https://openairdocs.org/sdr/C2XA03BT118.md): Lock · malfunctioned · Dec 16, 2003 · N17521 · Emb EMB135LR · Fixed Inner Doors > CREW REPORTED, DEADBOLT LOCK FOR COCKPIT DOOR JAMMED IN FLIGHT, DIVERTED AIRCRAFT AND LANDED UNEVENTFULLY. MAINTENANCE INSPECTED AND OPS CHECK DEADBOLT LOCK IAW EMB135/145 VCMM 52-51-11, NO DEFECTS FOUND/ COULD NOT DUPLICATE PROBLEM. NOTE: AIRCRAFT TEST FLOW - [SDR C2XA03IA045](https://openairdocs.org/sdr/C2XA03IA045.md): Line · loose · May 2, 2003 · N17521 · Emb EMB135LR · Pressure Regulator/Outflow Valve > THE CREW NOTED AN UNCONTROLABLE PRESSURE RISE ON TAKEOFF. THE CREW RETURNED TO MEM AND LANDED WITHOUT INCIDENT. MAINTENANCE RELEASED THE AIRCRAFT IAW MEL. MAINTENANCE TIGHTENED A LINE ON THE PNEUMATIC OUTFLOW VALVE, PERFORMED A OPERATIONAL CHECK OF THE PRES - [SDR C2XA03CL058](https://openairdocs.org/sdr/C2XA03CL058.md): Light · inoperative · Feb 28, 2003 · N17521 · Emb EMB135LR · Emergency Lighting > DURING ROUTINE MAINTENANCE THE EMERGENCY LIGHT STRIP AT ROW 6 WAS FOUND TO BE INOPERATIVE. MAINTENANCE INSPECTED AND REPLACED THE AISLE PATH EMERGENCY LIGHT STRIP. OPERATIONAL CHECKS WERE GOOD. - [SDR C2XA02TY191](https://openairdocs.org/sdr/C2XA02TY191.md): Bracket · gouged · Dec 29, 2002 · N17521 · Emb EMB135LR · Empennage Flight Control Surfaces, Attach Fittings > TYS, During a scheduled inspection the left hand horizontal stab. actuator mounting bracket was found gouged. Maintenance removed and replaced the fitting I/A/W-EMB-135/145-SRM-51-40-02, CMP-51-21-04, 05 and 06. The repair was satisfactory and the aircraft wil - [SDR C2XA02TY190](https://openairdocs.org/sdr/C2XA02TY190.md): Web · gouged · Dec 29, 2002 · N17521 · Emb EMB135LR · Nose/Tail Landing Gear > TYS, During a scheduled inspection the nose gear, right eschutcheon plate and rivet head was found gouged. Maintenance blended out the gouged area, replaced the rivet and performed dyt-pen inspection, alodined, primed and painted I/A/W-GST-3715/02. The repair - [SDR C2XA02TY189](https://openairdocs.org/sdr/C2XA02TY189.md): Stiffener · corroded · Dec 29, 2002 · N17521 · Emb EMB135LR · Fuselage Miscellaneous Structure > TYS, DURING A SCHEDULED INSPECTION CORROSION WAS FOUND UNDER THE SERVICE DOOR THRESHOLD. MAINTENANCE REMOVED THE CORROSION IAW-GST-1927/02A. THE REPAIR WAS SATISFACTORY AND THE AIRCRAFT WILL BE RELEASED UPON COMPLETION OF INSPECTION. - [SDR C2XA02TY188](https://openairdocs.org/sdr/C2XA02TY188.md): Floorbeam · corroded · Dec 29, 2002 · N17521 · Emb EMB135LR · Fuselage Main, Floor Beam > TYS, DURING A SCHEDULED INSPECTION CORROSION WAS FOUND ON THE FORWARD DIGITAL AT COCKPIT ENTRANCE. MAINTENANCE CUT OUT DAMAGED AREA, FABRICATED, ALODINED, PRIMED AND INSTALLED STRAPS, DOUBLERS AND SHIMS I/A/W-EMB-135/145-SRM-51-21-10, CMP-51-21-04, 05 AND 06. - [SDR C2XA02TY187](https://openairdocs.org/sdr/C2XA02TY187.md): Angle · corroded · Dec 29, 2002 · N17521 · Emb EMB135LR · Fuselage Miscellaneous Structure > TYS, During a scheduled inspection corrosion was found on the center omega beam ramp angle. Maintenance removed and replaced the ramp angle I/A/W-EMB-135/145-SRM-51-40-02. The repair was satisfactory and the aircraft will be released upon complection of inspec - [SDR C2XA02CL198](https://openairdocs.org/sdr/C2XA02CL198.md): Control Handle · faulty · Oct 10, 2002 · N17521 · Emb EMB135LR · Landing Gear Selector > CLE FLIGHT NR 3099 THE CREW REPORTED DURING LANDING APPROACH THEY RECEIVED A LANDING GEAR LEVER DISAGREE MESSAGE. THE CREW PERFORMED QRH MANUAL EXTENSION AND THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR CO - [SDR C2XA02CL036](https://openairdocs.org/sdr/C2XA02CL036.md): Light · inoperative · Feb 4, 2002 · N17521 · Emb EMB135LR · Emergency Lighting > CLE MAINTENANCE FOUND THE FORWARD AISLE PATH EMERGENCY LIGHT WAS INOPERATIVE. THE FORWARD EMERGENCY LIGHT STRIP WAS REPLACED. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE. - [SDR C2XA01TY187](https://openairdocs.org/sdr/C2XA01TY187.md): Light · inoperative · Nov 26, 2001 · N17521 · Emb EMB135LR · Emergency Lighting > TYS DURING A SCHEDULED INSPECTION THE CABIN ENTRANCE DOOR EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LIGHT BULB IN THE ENTRANCE DOOR EMERGENCY EXIT LIGHT ASSEMBLE IAW EMB-135 MM 33-26-04. THE OPERATIONAL CHECKS WE - [SDR C2XA01CL194](https://openairdocs.org/sdr/C2XA01CL194.md): Tube · broken · Aug 20, 2001 · N17521 · Emb EMB135LR · Compressor Bleed Control > LGA-MSN FLIGHT 3465 DURING FLIGHT THE CREW REPORTED HIGH ITT AND HIGH FUEL FLOW ON THE NR 1 ENGINE. THE AIRCRAFT DIVERTED INTO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND THE NR 1 ENGINE START BLEED CONTROL VALVE TUBE ASSEM - [SDR C2XA01TY050](https://openairdocs.org/sdr/C2XA01TY050.md): Light · inoperative · Mar 20, 2001 · N17521 · Emb EMB135LR · Emergency Lighting > TYS DURING A SCHEDULED INSPECTION THE AFT EMERGENCY FLOOR TRACK LIGHTING STRIP WAS FOUND INOPERATIVE. MAINTENANCE INSPECTED THE LIGHTING STRIP AND FOUND THE WIRES PULLED LOOSE FROM THE ASSEMBLY. THE LIGHTING STRIP WAS REMOVED AND REPLACED IAW EMB-145 33-50- - [SDR C2XA01CL028](https://openairdocs.org/sdr/C2XA01CL028.md): Control Unit · failed · Feb 18, 2001 · N17521 · Emb EMB135LR · Landing Gear Retraction/Extension System > CLE FLIGHT 4135 THE CREW REPORTED THE LANDING GEAR DID NOT RETRACT AFTER TAKEOFF. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT AND THE LANDING GEAR CONTROL LEVER. ## 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 = 'N17521' AND deregistration_id = 'N17521-2019-09-06' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N17521-2019-09-06/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, except the copies of manufacturers’ service documents, which belong to their rights holders.