# Service difficulty reports: N508US, cancelled Jan 26, 2011 A list on [N508US, cancelled Jan 26, 2011](https://openairdocs.org/deregistered/N508US-2011-01-26.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR NWAA081185508](https://openairdocs.org/sdr/NWAA081185508.md): Cap · damaged · Mar 20, 2008 · N508US · Boeing 757251 · Windshield/Door Rain/Ice Removal > DURING FLIGHT HAD ODD ELECTRICAL SMELL IN FLIGHT DECK. SMELL CAME FROM ABOVE COCKPIT WINDSHIELD VENT. FLIGHT CONTINUED ON AND LANDING WAS UNEVENTFUL. MAINTENANCE REPAIRED WINDOW HEAT TERMINAL CAP J-8. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO S - [SDR NWAA080215508](https://openairdocs.org/sdr/NWAA080215508.md): Sign · inoperative · Jan 16, 2008 · N508US · Boeing 757251 · Emergency Lighting > DURING OVERNIGHT, FOUND NR 2L DOOR EMERGENCY EXIT SIGN INOP. MAINTENANCE REMOVED AND REPLACED BATTERY PACK. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. - [SDR NWAA072915508](https://openairdocs.org/sdr/NWAA072915508.md): Power Supply · inoperative · Aug 23, 2007 · N508US · Boeing 757251 · Emergency Lighting > DURING OVERNIGHT CHECK, FOUND RIGHT PASSENGER DOOR 1 SLIDE LIGHT WAS INOP. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD, AND AIRCRAFT RETURNED TO SERVICE. - [SDR 0401045508](https://openairdocs.org/sdr/0401045508.md): Power Supply · inoperative · Jun 23, 2004 · N508US · Boeing 757251 · Emergency Lighting > DURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE IN AFT CABIN. REPLACED POWER SUPPLY M9004. OPERATIONAL CHECK GOOD. - [SDR 0202035508](https://openairdocs.org/sdr/0202035508.md): Stringer · cracked · Jun 11, 2002 · N508US · Boeing 757251 · Fuselage Main, Longeron/Stringer > During "H" check found crack in stringer 14L at BS 660. Repaired per EA 55-191091. - [SDR 0202045508](https://openairdocs.org/sdr/0202045508.md): Floorbeam · cracked · Jun 6, 2002 · N508US · Boeing 757251 · Fuselage Main, Floor Beam > DURING "H" CHECK FOUND CRACK IN FLOORBEAM AT BS 700 LBL 45. REPAIRED PER EA 55-189888. - [SDR 0102575508](https://openairdocs.org/sdr/0102575508.md): Hydraulic Line · ruptured · Jul 20, 2001 · N508US · Boeing 757251 · Hydraulic System, Main > ON APPROACH AFTER GEAR AND FLAPS 30 EXTENSION, THE LEFT HYDRAULIC SYSTEM QUANTITY INDICATION FELL TO ZERO. FLIGHT LANDED WITHOUT INCIDENT AND WAS TOWED TO THE GATE. MAINTENANCE REPLACED A RUPTURED FLEX LINE IN THE NOSE WHEEL WELL. THE SYSTEM WAS SERVICED, O - [SDR 0004205508](https://openairdocs.org/sdr/0004205508.md): Sensor · out of adj · Nov 11, 2000 · N508US · Boeing 757251 · Door Warning System > DURING TAKEOFF ROLL, RECEIVED EICAS MESSAGE LEFT AFT ENTRY DOOR. ABORTED TAKEOFF ROLL AT 110 KNOTS. MAINTENANCE ADJUSTED DOOR 4L PROXIMITY SENSOR. OPERATIONAL CHECK OK. - [SDR 0004085508](https://openairdocs.org/sdr/0004085508.md): Slide · ruptured · Nov 1, 2000 · N508US · Boeing 757251 · Escape Slide > DURING SLIDE SHOP TEST AT OPERATING PRESSURE, INFLATABLE FAILED AT LOWER TUBE OPPOSITE GIRT BAR. SLIDE WILL BE OVERHAULED AND RECEIVE A NEW INFLATABLE. - [SDR 0002305508](https://openairdocs.org/sdr/0002305508.md): Engine · flamed out · Jul 1, 2000 · N508US · Boeing 757251 · Engine (Turbine/Turboprop) > DURING CRUISE FLIGHT, SPARKS WERE NOTED COMING FROM NR 1 ENGINE TAILPIPE. ALL ENGINE PARAMETERS CHECKED OK. NR 1 ENGINE FLAMED OUT 2 MINUTES LATER. FLIGHT CREW DIVERTED TO GTF AND PERFORMED AN UNEVENTFUL LANDING. MAINTENANCE REPLACED THE NBR 1 ENGINE. - [SDR 9811445508](https://openairdocs.org/sdr/9811445508.md): Power Supply · inop · Dec 19, 1998 · N508US · Boeing 757251 · Emergency Lighting > ESCAPE PATH LIGHTING INOPERATIVE FROM ROW 14 FORWARD. MAINTENANCE REPLACED THE POWER SUPPLY WITH A SERVICEABLE UNIT, OPERATIONAL CHECK OK. - [SDR 9811245508](https://openairdocs.org/sdr/9811245508.md): Power Supply · inop · Oct 9, 1998 · N508US · Boeing 757251 · Emergency Lighting > FORWARD FLOOR EMEERGENCY ESCAPE PATH LIGHTING INOPERATIVE. MAINTENANCE REPLACED THE POWER SUPPLY WITH A SERVICEABLE UNIT. - [SDR 9604205508](https://openairdocs.org/sdr/9604205508.md): Actuator · failed · Feb 18, 1996 · N508US · Boeing 757251 · Rudder Actuator > DURING CLIMB, RUDDER RATIO LIGHT ILLUMINATED SEVERAL TIMES ACCOMPANIED BY ACTUAL RUDDER INPUT, CAUSING ABOUT 5 UNITS OF AILERON TO HOLD WINGS LEVEL. FLIGHT RETURNED TO MSP. REPLACED THE RUDDER RATIO ACTUATOR. - [SDR 9501775508](https://openairdocs.org/sdr/9501775508.md): Stringer · corroded · Feb 1, 1995 · N508US · Boeing 757251 · Fuselage Main, Longeron/Stringer > DURING PERIODIC CHECK, THE AFT CARGO FLOOR SUPPORT STRINGER AT FS 1510, RBL 11 AND RBL 7 WAS FOUND CORRODED AT THE NUTPLATES. REMOVED CORROSION AND REPAIRED PER NWA EA 55-93725 - [SDR 9501765508](https://openairdocs.org/sdr/9501765508.md): Stringer · corroded · Feb 1, 1995 · N508US · Boeing 757251 · Fuselage Main, Longeron/Stringer > DURING PERIODIC CHECK, THE AFT CARGO FLOOR SUPPORT STRINGER AT FS 1330, RBL 11 AND RBL 7 WAS FOUND CORRODED AT THE NUTPLATES. REMOVED CORROSION AND REPAIRED PER NWA EA 55-96620. - [SDR 9501675508](https://openairdocs.org/sdr/9501675508.md): Chord · corroded · Jan 30, 1995 · N508US · Boeing 757251 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, THE AFT CARGO LOWER DOOR SILL INNER CHORD WAS FOUND CORRODED. REMOVED CORROSION AND REPAIRED PER NWA EA 55-93722. - [SDR 9501685508](https://openairdocs.org/sdr/9501685508.md): Floor Beam · corroded · Jan 28, 1995 · N508US · Boeing 757251 · Fuselage Main, Floor Beam > DURING PERIODIC CHECK, THE FLOOR BEAM UPPER CHORD WAS FOUND CORRODED AT FS 1681, LBL 4 TO LBL 21, AND AT RBL 14. REMOVED CORROSION AND REPAIRED PER NWA EA 55-93720 AND 55-93719. ## 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 = 'N508US' AND deregistration_id = 'N508US-2011-01-26' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N508US-2011-01-26/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.