# Service difficulty reports: N8907E, cancelled Sep 21, 1999 A list on [N8907E, cancelled Sep 21, 1999](https://openairdocs.org/deregistered/N8907E-1999-09-21.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 9802519162](https://openairdocs.org/sdr/9802519162.md): Computer · failed · Feb 7, 1998 · N8907E · Doug DC914 · Stall Warning System > DURING CLIMB-OUT, THE STALL WARNING STICK SHAKER ACTIVATED. FLIGHT CREW PULLED APPLICABLE STALL WARNING STICK SHAKER CIRCUIT BREAKERS, RETURNED TO ORIGINATION, AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT FLAP TRANSMITTER, THE RIGHT FLAP TRANSM - [SDR 9715489162](https://openairdocs.org/sdr/9715489162.md): Power Supply · inoperative · Aug 7, 1997 · N8907E · Doug DC914 · Emergency Lighting > DURING LINE CHECK, FOUND RIGHT EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT POWER SUPPLY, OPERATIONAL CHECK OK. - [SDR 9712599162](https://openairdocs.org/sdr/9712599162.md): Engine · failed · Jun 25, 1997 · N8907E · Doug DC914 · Engine (Turbine/Turboprop) > DURING CLIMB AT 1,800 FEET, THE RIGHT ENGINE EXPERIENCED VIBRATIONS. CREW SHUT DOWN THE RIGHT ENGINE. RETURNED TO DTW AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT ENGINE, OPERATIONAL CHECK OK. - [SDR 9712439162](https://openairdocs.org/sdr/9712439162.md): Power Supply · inoperative · Jun 22, 1997 · N8907E · Doug DC914 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY LIGHT ABOVE LEFT WING EMERGENCY EXIT DOOR INOPERATIVE. REPLACED POWER SUPPLY. OPERATIONAL CHECK OK. - [SDR 9713379162](https://openairdocs.org/sdr/9713379162.md): Skin · cracked · Jun 10, 1997 · N8907E · Doug DC914 · Fuselage Main, Plate/Skin > DURING LINE CHECK, FOUND CRACK IN FUSELAGE SKIN AT FS 699 ABOVE FLOOR LEVEL. REPAIRED PER EA 91-124120. - [SDR 9708149162](https://openairdocs.org/sdr/9708149162.md): Skin · corroded · Apr 12, 1997 · N8907E · Doug DC914 · Fuselage Main, Plate/Skin > DURING LINE CHECK, FOUND CORROSION ON SKIN AT AFT CARGO DOOR CUTOUT, LOWER AFT CORNER, FS 758 TO 766, LONGERONS 28R AND 29R. REPAIRED PER EA 91-124069. - [SDR 9708139162](https://openairdocs.org/sdr/9708139162.md): Skin · corroded · Apr 12, 1997 · N8907E · Doug DC914 · Fuselage Main, Plate/Skin > DURING LINE CHECK, FOUND CORROSION ON SKIN AT AFT CARGO DOOR CUTOUT, LOWER FORWARD CORNER, FS 718 TO 728, LONGERONS 28R AND 29R. REPAIRED PER EA 91-124069. - [SDR 9624849162](https://openairdocs.org/sdr/9624849162.md): Generator · inoperative · Nov 18, 1996 · N8907E · Doug DC914 · AC Generator-Alternator > DURING CLIMBOUT, THE RIGHT GENERATOR OFF LIGHT ILLUMINATED WITH SUBSEQUENT GENERATOR FAILURE. PERFORMED COM PROCEDURE AND RETURNED TO STL. AIRCRAFT LANDED WITHOUT INCIDENT. RIGHT GENERATOR WAS PLACARDED INOPERATIVE PER MEL 24-1A. - [SDR 9618349162](https://openairdocs.org/sdr/9618349162.md): Gyro · inoperative · Aug 21, 1996 · N8907E · Doug DC914 · Attitude Gyro and Indicating System > DURING CRUISE, CAPTAIN'S GYRO BECAME INOPERATIVE. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED GYRO. - [SDR 9610829162](https://openairdocs.org/sdr/9610829162.md): Power Supply · inoperative · May 16, 1996 · N8907E · Doug DC914 · Emergency Lighting > DURING LINE CHECK, FOUND AFT SECTION OF DISCO LIGHTS INOPERATIVE. REPLACED POWER SUPPLIES AND BATTERIES. OPERATIONAL CHECK OK. - [SDR 9609959162](https://openairdocs.org/sdr/9609959162.md): Batteries · discharged · Apr 3, 1996 · N8907E · Doug DC914 · Emergency Lighting > DURING LINE CHECK, FOUND LEFT OVERWING EMERGENCY LIGHTS DIM. REPLACED BATTERIES AND OPERATIONAL CHECK GOOD. - [SDR 9605409162](https://openairdocs.org/sdr/9605409162.md): Splice · corroded · Feb 13, 1996 · N8907E · Doug DC914 · Wing Miscellaneous Structure > DURING A SPECIAL MAINTENANCE VISIT, FOUND CORROSION IN THE RIGHT WING FORWARD SPAR SPLICE PLATE AND SPLICE ANGLE DOUBLER. REPLACED PLATE (P/N 3912208-1) AND DOUBLER (P/N 4913572-1) PER EA 91-106788. - [SDR 9605399162](https://openairdocs.org/sdr/9605399162.md): Longeron · corroded · Feb 11, 1996 · N8907E · Doug DC914 · Wing, Longeron/Stringer > DURING A SPECIAL MAINTENANCE VISIT, FOUND CORROSION ON THE LEFT WING STR 14 FROM XRS 92-107. REPAIRED STRINGER (P/N 5911277-501) PER EA 91-106787. - [SDR 9605389162](https://openairdocs.org/sdr/9605389162.md): Clips · corroded · Feb 9, 1996 · N8907E · Doug DC914 · Wing Miscellaneous Structure > DURING A SPECIAL MAINTENANCE VISIT, FOUND CORROSION IN THE RIGHT WING REAR SPAR STR 15 - 16 CLIPS AT STA 69. REPLACED CLIPS (P/N 4192009-2, P/N 4911499-520) PER EA 91-104054. - [SDR 9519209162](https://openairdocs.org/sdr/9519209162.md): Skin · corroded · Nov 10, 1995 · N8907E · Doug DC914 · Fuselage Main, Plate/Skin > DURING H-CHECK, FOUND CORROSION ON THE FUSELAGE SKIN FS 332 TO 351, LONGERONS 28L TO 29R. REPAIRED SKIN (P/N5911412-3), PER EA 91-103318. - [SDR 9514429162](https://openairdocs.org/sdr/9514429162.md): Brake Switch · malfunctioned · Sep 22, 1995 · N8907E · Doug DC914 · Stabilizer Control System > AFTER TAKEOFF, PRIMARY TRIM SWITCH ON CAPTAIN'S YOKE WAS INOPERATIVE. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED STABILIZER BRAKE SWITCH AT AFT PEDESTAL. OPERATIONAL CHECK OK AND AIRCRAFT RETURNED TO SERVICE. - [SDR 9510429162](https://openairdocs.org/sdr/9510429162.md): Press Controller · malfunctioned · Jun 27, 1995 · N8907E · Doug DC914 · Cabin Pressure Controller > AUTO PRESSURIZATION SYSTEM FAILED AFTER TAKEOFF. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED CABIN PRESSURE CONTROLLER. OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE. - [SDR 9508079162](https://openairdocs.org/sdr/9508079162.md): Guide Tube · out of position · May 14, 1995 · N8907E · Doug DC914 · Aerodynamic Fairings > DURING LINE CHECK, FOUND THAT THE TAILCONE WOULD NOT DROP. FURTHER INVESTIGATION REVEALED THAT THE TURNBUCKLE WAS STICKING IN THE CABLE GUIDE TUBE (BETWEEN THE INNER AND OUTER HANDLE) PREVENTING THE UPPER LATCHES FROM COMPLETELY RELEASING. ALSO, FOUND 3 WORN - [SDR 9505999162](https://openairdocs.org/sdr/9505999162.md): Fitting · corroded · Apr 7, 1995 · N8907E · Doug DC914 · Wing, Landing Gear Attach Fittings > DURING LINE CHECK, FOUND CORROSION AND PREVIOUS REWORK ON THE LEFT MAIN LANDING GEAR SIDE BRACE ATTACH LUG FACES. REWORKED PER EA 91-64916, SEC 1. ## 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 = 'N8907E' AND deregistration_id = 'N8907E-1999-09-21' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N8907E-1999-09-21/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.