# Service difficulty reports: N528US, cancelled Jul 21, 2017 A list on [N528US, cancelled Jul 21, 2017](https://openairdocs.org/deregistered/N528US-2017-07-21.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DALA1147375528](https://openairdocs.org/sdr/DALA1147375528.md): Battery · discharged · Aug 7, 2011 · N528US · Boeing 757251 · Emergency Lighting > DURING A LINE CHECK, MAINTENANCE FOUND THE EXTERNAL EMERGENCY LIGHT AT DOOR 4L INOPERATIVE. MAINTENANCE REPLACED THE POWER PACK AND BATTERY. OPERATIONAL CHECK WAS GOOD. - [SDR DALA1135125528](https://openairdocs.org/sdr/DALA1135125528.md): Power Supply · intermittent · May 16, 2011 · N528US · Boeing 757251 · Emergency Lighting > DURING A LINE CHECK, MAINTENANCE FOUND THE EMERGENCY PATH LIGHTS AT ROW 15 AND ROW 23 AFT TO THE LAVS INTERMITTENT. MAINTENANCE REPLACED POWER SUPPLY M9003 AND THE LAMP MODULE AT ROW 15. OPERATIONAL CHECK WAS GOOD. - [SDR DALA1116705528](https://openairdocs.org/sdr/DALA1116705528.md): Pin · not seated · Feb 28, 2011 · N528US · Boeing 757251 · Emergency Lighting > EMERGENCY TRACK LIGHTS OUT BETWEEN 23F AND 32F. RESEATED PIN 1 PLUG D9043 ON POWER SUPPLY M9003. TESTED NORMAL. - [SDR DALA1053005528](https://openairdocs.org/sdr/DALA1053005528.md): Unknown · fumes · Dec 23, 2010 · N528US · Boeing 757251 · Air Distribution System > DURING CLIMB, HAD MODERATE AMOUNT OF HAZE AND FUMES IN COCKPIT. CREW COMPLETED THE QRH SMOKE AND FUMES PROCEDURE AND THE VAPOR/MIST DISSIPATED. FLIGHT CONTINUED AND LANDED WITHOUT INCIDENT. RAN PACKS FULL HOT/COLDFROM APU AND BOTH ENGINES AT ALL POWER SETTIN - [SDR DALA1012795528](https://openairdocs.org/sdr/DALA1012795528.md): Skin · damaged · Jun 13, 2010 · N528US · Boeing 757251 · Fuselage Main, Plate/Skin > DURING LIGHTNING STRIKE INSPECTION, FOUND DAMAGE TO FUSELAGE SKIN AT BS 565 APPROX 1.5 INCHES ABOVE S3L. REPAIRED IAW SRM 53-00-01 FIG 201. - [SDR DALA1012785528](https://openairdocs.org/sdr/DALA1012785528.md): Skin · damaged · Jun 13, 2010 · N528US · Boeing 757251 · Fuselage Main, Plate/Skin > DURING LIGHTNING STRIKE INSPECTION, FOUND DAMAGE TO FUSELAGE SKIN AT BS 632 APPROX 2 INCHES ABOVE S3L. REPAIRED IAW SRM 53-00-01, FIGURE 201. - [SDR DALA1012775528](https://openairdocs.org/sdr/DALA1012775528.md): Skin · damaged · Jun 13, 2010 · N528US · Boeing 757251 · Fuselage Main, Plate/Skin > DURING LIGHTNING STRIKE INSP, FOUND DAMAGE TO FUSELAGE SKIN AT BS 593 APPROX 2.5 INCHES ABOVE S3L. REPAIRED IAW SRM 53-00-01, FIG 201. - [SDR NWAA082465528](https://openairdocs.org/sdr/NWAA082465528.md): Control Panel · faulted · May 30, 2008 · N528US · Boeing 757251 · Emergency Lighting > DURING PREFLIGHT CHECK THE EMERGENCY LIGHTS AT ROWS 23 THROUGH 32 EXTINGUISHED WHEN THE EMERGENCY LIGHTS WERE SELECTED ON. WHEN THE EMERGENCY LIGHTS WERE SELECTED OFF THE EMERGENCY ESCAPE PATH LIGHTING CAME ON INTERMITTENTLY. MAINTENANCE REPLACED THE EMERGEN - [SDR NWAA082435528](https://openairdocs.org/sdr/NWAA082435528.md): Battery Pack · inoperative · May 29, 2008 · N528US · Boeing 757251 · Emergency Lighting > DURING OVERNIGHT MAINTENANCE IT WAS FOUND THAT THE EMERGENCY LIGHTS AT DOOR 4L AND THE AFT LEFT BULLNOSE WERE INOPERATIVE. MAINTENANCE REPLACED BATTERY PACK M737, ALL OPERATIONS CHECKED GOOD. - [SDR 0700155528](https://openairdocs.org/sdr/0700155528.md): Battery Pack · inoperative · Jan 18, 2007 · N528US · Boeing 757251 · Emergency Lighting > INOPERATIVE EMERGENCY LIGHTS: FLOOR PROXIMITY MIDDLE AND AFT ZONES, AND DOOR 3 RIGHT AND LEFT. REPLACED BATTERY PACK M9004 PER MM 33-51-00. OPS CHECKS GOOD. - [SDR 0601535528](https://openairdocs.org/sdr/0601535528.md): Battery Pack · discharged · Jul 7, 2006 · N528US · Boeing 757251 · Emergency Lighting > DURING LINE CHECK FOUND MID CABIN EMERGENCY LIGHTS INOP. REMOVED AND REPLACED BOTH LT AND RT MID CABIN EMERGENCY BATTERY PACKS. OPERATIONALLY CHECK SYSTEM AND RETURN TO SERVICE. - [SDR 0203515528](https://openairdocs.org/sdr/0203515528.md): Floorbeam · cracked · Oct 22, 2002 · N528US · Boeing 757251 · Fuselage Main, Floor Beam > DURING "L" CHECK FOUND CRACK IN FLOORBEAM AT BS 700 LBL 25. REPAIRED PER EA 55-192960. - [SDR 0200495528](https://openairdocs.org/sdr/0200495528.md): Line · leaking · Feb 16, 2002 · N528US · Boeing 757251 · Hydraulic System, Main > ON INITIAL CLIMB, CREW RECEIVED EICAS MESSAGE "L HYD QTY" AND "RSVR" LIGHT ON LEFT SYSTEM. QUANTITY WAS VERIFIED AS DECREASING. LATER, "L HYD SYS PRESS" EICAS MESSAGE APPEARED AND CONFIRMED. CREW FOLLOWED ALL CHECKLISTS AND DECLARED AN EMERGENCY. FLIGHT RETURN - [SDR 020048528](https://openairdocs.org/sdr/020048528.md): Hydraulic System · malfunctioned · Feb 16, 2002 · N528US · Boeing 757251 · Hydraulic System, Main > DURING TAKEOFF ROLL AT 95 KNOTS, CREW RECEIVED LEFT ENGINE HYDRAULIC CAUTION LIGHT. CREW SUCCESSFULLY ABORTED TAKEOFF AT 110 KNOTS. DURING TAXI, CREW AGAIN RECEIVED THE SAME ENGINE HYDRAULIC LIGHT. MAINTENANCE INSPECTED THE HYDRAULIC SYSTEM AND FILTERS AND - [SDR 0003795528](https://openairdocs.org/sdr/0003795528.md): Computer · failed · Oct 10, 2000 · N528US · Boeing 757251 · Auto Throttle System > DURING TAKEOFF, AUTO THROTTLE SYSTEM FAILED TO ANNUNCIATE TAKEOFF. ABORTED TAKEOFF AT 115 KNOTS. MAINTENANCE REPLACED THE THRUST MANAGEMENT COMPUTER. OPERATIONAL CHECK OK. - [SDR 0002545528](https://openairdocs.org/sdr/0002545528.md): Controller · malfunctioned · Jul 17, 2000 · N528US · Boeing 757251 · Cabin Pressure Controller > LOST CABIN PRESSURE DURING CLIMB THROUGH APPROXIMATELY FL365. DECLARED AN EMERGENCY AND MADE A RAPID DESCENT TO FL100. PASSENGER OXYGEN MASKS DEPLOYED. RETURNED TO DEPARTURE POINT AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED BITE CHECK OF CABIN PRESS - [SDR 0002535528](https://openairdocs.org/sdr/0002535528.md): Pin · malfunctioned · Jul 17, 2000 · N528US · Boeing 757251 · Passenger Oxygen System > FOLLOWING DEPLOYMENT OF PASSENGER OXYGEN SYSTEM IN FLIGHT, FOUND 12 GENERATOR ACTIVATOR PINS WOULD NOT PULL OUT WHEN MASKS WERE PULLED DOWN. MAINTENANCE REPLACED THE OXYGEN GENERATORS. OPERATIONAL CHECK OK. - [SDR 9717235528](https://openairdocs.org/sdr/9717235528.md): Power Supply · inoperative · Sep 10, 1997 · N528US · Boeing 757251 · Emergency Lighting > DURING LINE CHECK, EMERGENCY LIGHTS ROW 14 THROUGH 23 INOPERATIVE. RECHARGED POWER SUPPLY. LIGHTS CHECKED GOOD. - [SDR 9706265528](https://openairdocs.org/sdr/9706265528.md): Strap · out of position · Mar 19, 1997 · N528US · Boeing 757251 · Passenger/Crew Doors > DURING CRUISE, RECEIVED LEFT AFT DOOR EICAS MESSAGE AND DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT DIVERTED TO DFW AND LANDED WITHOUT FURTHER INCIDENT. DOOR BARRIER STRAP WAS REMOVED FROM HINGE AREA. DOOR WARNING CHECKED OK. - [SDR 9701805528](https://openairdocs.org/sdr/9701805528.md): Battery Pack · discharged · Jan 18, 1997 · N528US · Boeing 757251 · Emergency Lighting > DURING PREFLIGHT, FOUND MID SECTION OF EMERGENCY CABIN FLOOR LIGHTS INOPERATIVE. REPLACED POWER SUPPLY AND BATTERY PACK, OPERATIONAL CHECK OK. - [SDR 9700405528](https://openairdocs.org/sdr/9700405528.md): Seal · failed · Jan 7, 1997 · N528US · Boeing 757251 · Turbine Engine Accessory Drive > DURING CRUISE FLIGHT, NR 1 ENGINE OIL QUANTITY LOSS WAS NOTED. THE NR 1 ENGINE WAS SHUT DOWN AND THE AIRCRAFT DIVERTED TO GRB. GOUND MAINTENANCE FOUND THE HYDRAULIC PUMP CARBON SEAL FRACTURED IN TWO. - [SDR 9624975528](https://openairdocs.org/sdr/9624975528.md): Connector · misinstalled · Nov 20, 1996 · N528US · Boeing 757251 · Engine Oil Quantity > AFTER TAKEOFF, ENGINE NR 2 OIL QUANTITY INDICATED 0. AIRCRAFT RETURNED TO DEPARTURE AIRPORT. GROUND MAINTENANCE FOUND OIL LEVEL FULL AND NO OIL LEAKS NOTED. CANNON PLUG ON TRANSMITTER WAS FOUND OVER TORQUED WHICH CAUSED PINS TO UNSEAT FROM RUBBER GROMMET. - [SDR 9509115528](https://openairdocs.org/sdr/9509115528.md): Bracket · cracked · May 28, 1995 · N528US · Boeing 757251 · Nacelle/Pylon Structure > DURING PERIODIC CHECK, FOUND A 3.75 INCH CRACK IN THE NR 1 ENGINE FAN COWL SUPPORT BEAM ANGLE STA 105. REPAIRED ANGLE PER EA 55-98490. - [SDR 9509105528](https://openairdocs.org/sdr/9509105528.md): Floor Beam · corroded · May 27, 1995 · N528US · Boeing 757251 · Fuselage Main, Floor Beam > DURING PERIODIC CHECK, FOUND CORROSION ON THE FS 365 FLOOR BEAM UPPER CHORD FASTENER HOLES RBL 0 - 19. REPAIRED BEAM PER EA 55-98483. - [SDR 9509075528](https://openairdocs.org/sdr/9509075528.md): Floor Beam · corroded · May 25, 1995 · N528US · Boeing 757251 · Fuselage Main, Floor Beam > DURING PERIODIC CHECK, FOUND CORROSION ON THE FS 377 FLOOR BEAM UPPER CHORD FASTENER HOLES LBL 6 - 23. REPAIRED BEAM PER EA 55-98485. - [SDR 9509045528](https://openairdocs.org/sdr/9509045528.md): Floor Beam · corroded · May 24, 1995 · N528US · Boeing 757251 · Fuselage Main, Floor Beam > DURING PERIODIC CHECK, FOUND CORROSION ON THE FS 365 FLOOR BEAM UPPER CHORD FASTENER HOLES RBL 8 AND RBL 16. REPAIRED PER EA 55-98483. - [SDR 9509035528](https://openairdocs.org/sdr/9509035528.md): Floor Beam · corroded · May 24, 1995 · N528US · Boeing 757251 · Fuselage Main, Floor Beam > DURING PERIODIC CHECK, FOUND CORROSION ON THE FS 1640 FLOOR BEAM UPPER CHORD RBL 12 - 59. REPAIRED BEAM PER EA 55-98486. ## 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 = 'N528US' AND deregistration_id = 'N528US-2017-07-21' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N528US-2017-07-21/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.