# Service difficulty reports: N517US, cancelled Mar 29, 2018 A list on [N517US, cancelled Mar 29, 2018](https://openairdocs.org/deregistered/N517US-2018-03-29.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DALA104405517](https://openairdocs.org/sdr/DALA104405517.md): Contact · dirty · Feb 28, 2010 · N517US · Boeing 757251 · Light System Wiring > FIRST AND ECONOMY CLASS FLOOR PROXIMITY PATH LIGHTING STAYS ON CONTINUOUSLY. FOUND CONTACTS DIRTY. CLEANED EMERGENCY LIGHTS SWITCH AND REPLACED POWER SUPPLY IAW AMM. OPS CHECKED GOOD. - [SDR NWAA092255517](https://openairdocs.org/sdr/NWAA092255517.md): Battery Pack · defective · Jun 18, 2009 · N517US · Boeing 757251 · Emergency Lighting > DURING AN OVERNIGHT LINE CHECK, THE EMERGENCY ESCAPE PATH LIGHTING FROM STATION 700 (NEAR DOOR TWO) TO STATION 900 (NEAR THE LEADING EDGE OF THE WING ROOT) WAS FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE ASSOCIATED BATTERY PACK TO BE DEFECTIVE AND REPLACED - [SDR NWAA084215517](https://openairdocs.org/sdr/NWAA084215517.md): Battery Pack · inoperative · Sep 11, 2008 · N517US · Boeing 757251 · Emergency Lighting > DURING THE EMERGENCY LIGHT CHECK AS A PART OF AN OVERNIGHT LINE CHECK, THE ESCAPE SLIDE ILLUMINATION LIGHT AT DOOR 3L FAILED. MAINTENANCE REPLACED BATTERY PACK POWER SUPPLY M735, ALL OPERATIONS WERE NORMAL AFTER REPLACEMENT OF THE BATTERY PACK. (K) - [SDR 0700185517](https://openairdocs.org/sdr/0700185517.md): Lamp · inoperative · Jan 22, 2007 · N517US · Boeing 757251 · Emergency Lighting > EMERGENCY LIGHTS INOPERATIVE AT DOORS 2 RIGHT AND LEFT. RE-LAMPED, NO HELP. FOUND BROKEN WIRE AT PIN E OF D40488J. REPINNED WIRE PER WDM 33-51-11. EMERGENCY LIGHTS AT DOOR 2L AND DOOR 2R OPS CHECK GOOD. - [SDR 0602715517](https://openairdocs.org/sdr/0602715517.md): Light · inoperative · Dec 6, 2006 · N517US · Boeing 757251 · Emergency Lighting > EXTERIOR EMERGENCY EXIT LIGHT AT DOORS 2R AND 2L ARE INOP. TROUBLESHOT SYSTEM IAW WDM 33-51-13 AND FIM 33-51-00 AND FOUND FUSES (2EA) BAD ON BATTERY PACK M733. REMOVED AND REPLACED FUSES. OPERATION CHECKS GOOD. - [SDR 0401505517](https://openairdocs.org/sdr/0401505517.md): Floor Support · corroded · Aug 4, 2004 · N517US · Boeing 757251 · Fuselage Miscellaneous Structure > DURING H-CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 377 RBL 45. REPAIRED IAW EA 55-200105. - [SDR 0401445517](https://openairdocs.org/sdr/0401445517.md): Frame · corroded · Aug 2, 2004 · N517US · Boeing 757251 · Fuselage Main, Frame > DURING H-CHECK FOUND CORROSION ON FUSELAGE FRAME AT BS 1520 RBL 22. REPAIRED PER EA 55-200104. - [SDR 0102165517](https://openairdocs.org/sdr/0102165517.md): Power Supply · inoperative · Jun 12, 2001 · N517US · Boeing 757251 · Emergency Lighting > DURING ROUTINE TEST, FORWARD EMERGENCY POWER SUPPLY FAILED 15 MINUTE TEST. MAINTENANCE REPLACED THE POWER SUPPLY AND BATTERY. OPERATIONAL CHECK NORMAL. - [SDR 0102445517](https://openairdocs.org/sdr/0102445517.md): Floorbeam · cracked · Jun 8, 2001 · N517US · Boeing 757251 · Fuselage Main, Floor Beam > IN L2 CHECK, FOUND CRACKED FLOORBEAM. REPAIRED PER EA55-183549. - [SDR 9904005517](https://openairdocs.org/sdr/9904005517.md): Warning · illuminated · Sep 20, 1999 · N517US · Boeing 757251 · Trailing Flap Position Indicating System > ON APPROACH SEA, TRAILING EDGE FLAP ASYMMETRY WARNING ILLUMINATED AND FLAPS STOPPED AT 17 DEGREES. FLIGHT DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED TRAILING EDGE FLAP SYSTEM TESTS. NO DISCREPANCIES NOTED. - [SDR 9805995517](https://openairdocs.org/sdr/9805995517.md): Hyd Line · damaged · Mar 11, 1998 · N517US · Boeing 757251 · Hydraulic System, Main > ON DESCENT, LEFT HYDRAULIC SYSTEM LOST FLUID SUPPLY. ALTERNATE SYSTEMS WERE USED, AIRCRAFT LANDED IN SFO WITHOUT INCIDENT. MAINTENANCE FOUND THE ENGINE DRIVEN PUMP LINE DAMAGED. THE ENGINE DRIVEN PUMP, LINE AND FILTERS WERE REPLACED. RUN-UP, LEAK CHECK AND - [SDR 9720925517](https://openairdocs.org/sdr/9720925517.md): Idg · failed · Oct 29, 1997 · N517US · Boeing 757251 · AC Generator-Alternator > DURING CRUISE, THE GENERATOR INDICATION LIGHT ILLUMINATED. DISCONNECTED RIGHT GENERATOR AND ATTEMPTED TO START APU. APU FAILED TO START. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT IDG AND GENERATOR, OPERATIONAL CHECK OK. - [SDR 9626385517](https://openairdocs.org/sdr/9626385517.md): Compressor · fod · Dec 15, 1996 · N517US · Boeing 757251 · Turbine Engine Compressor Section > WHILE WAITING IN LINE TO DE-ICE, NR 1 ENGINE SHUT DOWN. A 727 IN FRONT HAD JUST THROTTLED UP AFTER BEING DE-ICED. MAINTENANCE FOUND SNOW AND ICE PLUGGING INTERMEDIATE AREA OF COMPRESSOR. VISUAL AND BORESCOPE INSPECTION OF THE ENGINE WAS PERFORMED, NO DAMAGE - [SDR 9623655517](https://openairdocs.org/sdr/9623655517.md): Lamp · failed · Nov 6, 1996 · N517US · Boeing 727251 · Landing Gear Position and Warning > ON APPROACH TO MCO, THE LEFT MAIN LANDING GEAR DID NOT INDICATE DOWN AND LOCKED. REPLACED THE LEFT MAIN GEAR INDICATION LAMPS. ALL LIGHTS TESTED NORMALLY. - [SDR 9622065517](https://openairdocs.org/sdr/9622065517.md): Engine · failed · Oct 5, 1996 · N517US · Boeing 757251 · Engine (Turbine/Turboprop) > DURING CRUISE FLIGHT, NR 2 ENGINE OIL FILTER EICAS MESSAGE ANNUNCIATED. COM PROCEDURES WERE FOLLOWED, SHUT DOWN NR 2 ENGINE, FLIGHT DIVERTED TO MSP AND PERFORMED AN UNEVENTFUL LANDING. MAINTENANCE FOUND METAL ON MAG PLUG. REPLACED THE NR 2 ENGINE. - [SDR 9621075517](https://openairdocs.org/sdr/9621075517.md): Window Seal · dislodged · Oct 3, 1996 · N517US · Boeing 757251 · Flight Compartment Windows > DURING CLIMB AT 10,000 FEET, THE CAPTAIN'S SLIDING WINDOW DEVELOPED A LOUD SQUEAL WHICH PROGRESSIVELY WORSENED UNTIL COMMUNICATION BECAME DIFFICULT AT 28,000 FEET. RETURNED TO MSP WITHOUT FURTHER INCIDENT. FOUND THE SLIDING WINDOW PANE TO FRAME SEAL DISLODGE - [SDR 9621585517](https://openairdocs.org/sdr/9621585517.md): Floor Beam · corroded · Sep 26, 1996 · N517US · Boeing 757251 · Fuselage Main, Floor Beam > DURING P-CHECK, FOUND CORROSION IN THE BS 365 FLOOR BEAM UPPER CHORD FROM RBL 45 TO 56. REPAIRED CHORD (P/N 141N5112) PER EA 55-110352. - [SDR 9608715517](https://openairdocs.org/sdr/9608715517.md): Engine · failed · Apr 17, 1996 · N517US · Boeing 757251 · Engine (Turbine/Turboprop) > DURING CRUISE, NR 2 ENGINE OIL QUANTITY AND PRESSURE INDICATIONS DROPPED. ENGINE POWER WAS REDUCED TO IDLE FOR REMAINDER OF THE FLIGHT. AIRCRAFT DIVERTED TO ATL AND LANDED WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED NR 2 ENGINE WITH A SERVICEABLE ENGINE. - [SDR 9512215517](https://openairdocs.org/sdr/9512215517.md): Indication · malfunctioned · Aug 13, 1995 · N517US · Boeing 757251 · Trailing Flap Position Indicating System > UPON EXTENDING FLAPS TO POSITION NR 1 FOR LANDING IN PDX, RECEIVED TE FLAP DISAGREE MESSAGE AND TRAILING EDGE WARNING LIGHT. FLAPS DID NOT MOVE OUT OF UP POSITION, CREW DECLARED AN EMERGENCY. PERFORMED ALTERNATE FLAP EXTENSION PROCEDURE, LANDED WITHOUT INCID - [SDR 9506425517](https://openairdocs.org/sdr/9506425517.md): Threshold · corroded · Apr 6, 1995 · N517US · Boeing 757251 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, THE AFT CARGO THRESHOLD BEAM CHORD WAS FOUND CORRODED AROUND NUTPLATE HOLES AT FS 1380 TO 1440, RBL 20. REMOVED CORROSION AND INSTALLED REPAIR PER NWA EA 55-98173. (MFG PART NO. 146N8522-51) - [SDR 9505485517](https://openairdocs.org/sdr/9505485517.md): Floorbeam · corroded · Apr 6, 1995 · N517US · Boeing 757251 · Fuselage Main, Floor Beam > DURING PERIODIC CHECK, THE FS 345 FLOORBEAM UPPER CHORD WAS FOUND WITH TYPICAL CORROSION. REMOVED CORROSION AND INSTALLED REPAIR PER NWA EA 55-97822. - [SDR 9505475517](https://openairdocs.org/sdr/9505475517.md): Floorbeam · corroded · Apr 6, 1995 · N517US · Boeing 757251 · Fuselage Main, Floor Beam > DURING PERIODIC CHECK, THE FS 324 FLOORBEAM UPPER CHORD WAS FOUND WITH TYPICAL CORROSION AT LBL 15, WL 208. REMOVED CORROSION AND INSTALLED REPAIR ANGLE PER NWA EA 55-97821. - [SDR 9505355517](https://openairdocs.org/sdr/9505355517.md): Floor Beam · corroded · Apr 2, 1995 · N517US · Boeing 757251 · Fuselage Main, Floor Beam > DURING PERIODIC CHECK, THE FS 365 FLOORBEAM UPPER CHORD WAS FOUND WITH TYPICAL CORROSION AROUND THE NUTPLATE HOLES. REMOVED CORROSION AND INSTALLED REPAIR ANGLE PER NWA EA 55-97820. ## 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 = 'N517US' AND deregistration_id = 'N517US-2018-03-29' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N517US-2018-03-29/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.