# Service difficulty reports: N93S, cancelled Sep 10, 1998 A list on [N93S, cancelled Sep 10, 1998](https://openairdocs.org/deregistered/N93S-1998-09-10.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 9805049103](https://openairdocs.org/sdr/9805049103.md): Oil Line · cracked · Mar 28, 1998 · N93S · Doug DC915 · Engine Oil Pressure > DURING CRUISE AT 33,000 FEET, THE LEFT ENGINE OIL QUANTITY BEGAN DECREASING WITH ASSOCIATED LOW OIL PRESSURE. CREW SHUT DOWN THE LEFT ENGINE AND DIVERTED TO MEM. MAINTENANCE REPLACED THE LEFT ENGINE OIL PRESSURE TRANSMITTER LINE AND OIL FILTER, OPERATIONAL C - [SDR 9803479103](https://openairdocs.org/sdr/9803479103.md): Battery Pack · discharged · Feb 28, 1998 · N93S · Doug DC915 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND LEFT FLOOR PROXIMITY EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9804609103](https://openairdocs.org/sdr/9804609103.md): Skin · cracked · Feb 12, 1998 · N93S · Doug DC915 · Fuselage Main, Plate/Skin > DURING LINE CHECK, FOUND CRACK IN FUSELAGE SKIN AROUND WINDOW 5L FRAME. REPAIRED PER EA 91-154696. - [SDR 9802109103](https://openairdocs.org/sdr/9802109103.md): Battery Pack · discharged · Feb 2, 1998 · N93S · Doug DC915 · Emergency Lighting > DURING INSPECTION, THE LEFT NACELLE EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHTS BATTERY PACK, OPERATIONAL CHECK OK. - [SDR 9723599103](https://openairdocs.org/sdr/9723599103.md): Battery Pack · discharged · Dec 19, 1997 · N93S · Doug DC915 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY EXIT LIGHTS INOPERATIVE FROM FIRST CLASS AREA TO SEAT ROW 7. MAINTENANCE REPLACED BATTERY PACK. OPERATIONAL CHECK OK. - [SDR 9722899103](https://openairdocs.org/sdr/9722899103.md): Jamb · corroded · Dec 2, 1997 · N93S · Doug DC915 · Fuselage Miscellaneous Structure > DURING SID INSPECTION, FOUND CORROSION AROUND AND UNDER LOWER FORWARD DOOR STOP BRACKET ON LOWER FORWARD CARGO DOOR JAMB (REF SID PSE 52.09.001). REMOVED CORROSION, ALODINED, AND FR PRIMED PER SRM 53-01, FIG 1. - [SDR 9708099103](https://openairdocs.org/sdr/9708099103.md): Frame · corroded · Apr 8, 1997 · N93S · Doug DC915 · Fuselage Main, Frame > DURING LINE CHECK, FOUND CORROSION ON FRAME BETWEEN STR 27L AND 27R AT FS 160. REPAIRED PER EA 91-124044. - [SDR 9708089103](https://openairdocs.org/sdr/9708089103.md): Frame · cracked · Apr 8, 1997 · N93S · Doug DC915 · Fuselage Main, Frame > DURING LINE CHECK, FOUND CRACK IN FRAME AT CUTOUT FOR LONGERONS 28R AND 29R AT FS 120. REPAIRED PER EA 91-124062. - [SDR 9708079103](https://openairdocs.org/sdr/9708079103.md): Frame · corroded · Apr 8, 1997 · N93S · Doug DC915 · Fuselage Main, Frame > DURING LINE CHECK, FOUND CORROSION ON FRAME AT LOWER PORTION OF J BETWEEN STR 28L AND 28R AT FS 180. REPAIRED PER EA 91-124066. - [SDR 9705709103](https://openairdocs.org/sdr/9705709103.md): Release Mech · out of adjust · Mar 15, 1997 · N93S · Doug DC915 · Aerodynamic Fairings > DURING C-CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO DEPLOY TAIL CONE. ADJUSTED RELEASE SYSTEM, OPERATIONAL CHECK OK. - [SDR 9705909103](https://openairdocs.org/sdr/9705909103.md): Frame · cracked · Mar 12, 1997 · N93S · Doug DC915 · Fuselage Main, Frame > DURING L-CHECK, FOUND CRACK IN FRAME JUST FORWARD AND BELOW AIRSTAIR ACTUATOR FITTING FS 964. REPAIRED PER EA 91-112227. - [SDR 9705899103](https://openairdocs.org/sdr/9705899103.md): Frame · cracked · Mar 12, 1997 · N93S · Doug DC915 · Fuselage Main, Frame > DURING L-CHECK, FOUND CRACK IN CANTED FRAME FS 964. REPAIRED PER EA 91-112227. - [SDR 9703749103](https://openairdocs.org/sdr/9703749103.md): Control Panel · failed · Feb 20, 1997 · N93S · Doug DC915 · AC Power Distribution System > DURING CRUISE, INSTRUMENT LIGHTS FLICKERED TWICE THEN HEARD A LOUD POP FOLLOWED BY FIRE COMING FROM PANEL IN FLIGHT ATTENDANT JUMPSEAT AREA. REMOVED ELECTRICAL POWER FROM AREA AND FIRE STOPPED. FLIGHT DIVERTED TO DSM AND LANDED WITHOUT INCIDENT. REPLACED AC - [SDR 9703629103](https://openairdocs.org/sdr/9703629103.md): Battery Pack · discharged · Feb 16, 1997 · N93S · Doug DC915 · Emergency Lighting > DURING LINE CHECK, FOUND LEFT EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK WITH SERVICEABLE UNIT. OPERATIONAL CHECK OK. - [SDR 9701599103](https://openairdocs.org/sdr/9701599103.md): Csd · failed · Jan 26, 1997 · N93S · Doug DC915 · Alternator-Generator Drive > DURING CLIMB, THE CSD OIL TEMPERATURE ROSE ABOVE YELLOW BAND AND OUTLET TEMPERATURE RISING. ALL OTHER INDICATIONS NORMAL. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED CSD, GENERATOR AND OIL COOLER, LEAK AND OPERATIONAL CHECK GOOD. - [SDR 9621559103](https://openairdocs.org/sdr/9621559103.md): Bulkhead Web · cracked · Sep 19, 1996 · N93S · Doug DC915 · Fuselage Main, Bulkhead > DURING H-CHECK, FOUND A 5.75 INCH CRACK IN THE FS 817 AFT PRESSURE BULKHEAD AT Z=63.5 AT THE LEFT DOOR JAMB. REPAIRED WEB (P/N 5910130-3) PER EA 91-111251. - [SDR 9614949103](https://openairdocs.org/sdr/9614949103.md): Battery Pack · discharged · Jul 8, 1996 · N93S · Doug DC915 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY ESCAPE PATH LIGHTS BACK TO ROW 2 AND FORWARD CABIN DOOR EXIT SIGNS INOPERATIVE. REPLACED BATTERY PACK IN POWER SUPPLY B5-901, OPERATIONAL CHECK OK. - [SDR 9609409103](https://openairdocs.org/sdr/9609409103.md): Light · inoperative · Apr 25, 1996 · N93S · Doug DC915 · Emergency Lighting > DURING LINE CHECK, FOUND FIRST CLASS DIVIDER OVERHEAD EMERGENCY LIGHT INOPERATIVE. REWIRED EMERGENCY AND STANDBY POWER LIGHTS, OPERATIONAL CHECK GOOD. - [SDR 9602539103](https://openairdocs.org/sdr/9602539103.md): Vertical Gyro · malfunctioned · Feb 2, 1996 · N93S · Doug DC915 · Attitude Gyro and Indicating System > DURING CLIMB, THE VERTICAL GYRO FLAG APPEARED. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THE NR 2 VERTICAL GYRO AND OPERATIONAL CHECK GOOD. - [SDR 9517799103](https://openairdocs.org/sdr/9517799103.md): Out Flow Valve · obstructed · Nov 8, 1995 · N93S · Doug DC915 · Pressure Regulator/Outflow Valve > DURING CLIMB, CABIN OVERPRESSURIZED AND CREW WAS UNABLE TO CONTROL CABIN PRESSURE IN BOTH AUTO AND MANUAL MODE. DEACTIVATED BOTH PACKS TO DEPRESSURIZE. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT FURTHER INCIDENT. FOUND INSULATION BLANKET OBSTRUCTING THE TR - [SDR 9511579103](https://openairdocs.org/sdr/9511579103.md): Tear Strap · cracked · Jul 10, 1995 · N93S · Doug DC915 · Fuselage Main, Plate/Skin > DURING H-CHECK, FOUND A CRACK IN THE TEAR STRAP AT FS 700, LONGERON 1. REPAIRED PER EA 91-98412. - [SDR 9506469103](https://openairdocs.org/sdr/9506469103.md): Connector · broken · Apr 21, 1995 · N93S · Doug DC915 · Cabin Pressure Control System > LOSS OF CABIN PRESSURIZATION OCCURRED ON DESCENT INTO SYR. EMERGENCY DESCENT PROCEDURES WERE ACCOMPLISHED AND AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED BROKEN CANNON PLUG TO AUGMENTATION VALVE SOLENOID 'A'. ALSO, REPLACED FLOW CONTROL VALVE AND PILOT PRESSU - [SDR 9505369103](https://openairdocs.org/sdr/9505369103.md): Clips · out of adjust · Apr 4, 1995 · N93S · Doug DC915 · Aerodynamic Fairings > DURING LINE CHECK, FOUND THAT INADEQUATE FORCE WAS REQUIRED TO PULL THE EXTERIOR HANDLE FROM THE CLIPS. ADJUSTED CLIPS, CHECKED OK. ## 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 = 'N93S' AND deregistration_id = 'N93S-1998-09-10' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N93S-1998-09-10/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.