# Service difficulty reports: N768NC, cancelled May 11, 2015 A list on [N768NC, cancelled May 11, 2015](https://openairdocs.org/deregistered/N768NC-2015-05-11.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 2 · 52 reports - [SDR DALA1108719859](https://openairdocs.org/sdr/DALA1108719859.md): Rib · damaged · Feb 4, 2011 · N768NC · Doug DC951 · Wing, Rib/Bulkhead > RIB DAMAGED FROM NR 2 LT SLAT EXT CABLE CLEANED UP DAMAGE TO APPROXIMATELY 1/4" TO 3" CUT OUT. CUT OUT WAS HFEC INSPECTED WITH NO CRACKS NOTED. FORMED DOUBLER AND HEAT TREATED TO T-6PER PS900-4-1 DRILLED DOUBLER, TREATED PAINTED. INSTALLED WET WITH BMS5-95 - [SDR DALA1023509859](https://openairdocs.org/sdr/DALA1023509859.md): Battery Pack · inoperative · Sep 20, 2010 · N768NC · Doug DC951 · Emergency Lighting > DURING MX CHECK FOUND EMERGENCY EXIT LIGHT AT ROW 25 CEILING INOP, REPLACED BATTERIES AND TESTS OK. - [SDR DALA1022009859](https://openairdocs.org/sdr/DALA1022009859.md): Battery Pack · inoperative · Sep 2, 2010 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, MX FOUND THAT BOTH OF THE OVERWING EMERGENCY EXIT SIGNS WERE INOPERATIVE. MX REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPS CONDITION. - [SDR DALA1016259859](https://openairdocs.org/sdr/DALA1016259859.md): Light · inoperative · Jul 14, 2010 · N768NC · Doug DC951 · Emergency Lighting > CREW WROTE UP SEAT 15 A/B OVERHEAD EXIT LIGHTING IS INOP. MAINTENANCE DISCONNECTED AND RECONNECTED SIDEWALL LIGHT OVER SEAT SIGN. OPERATION OF LIGHT NOW CHECKS OK. - [SDR DALA1015759859](https://openairdocs.org/sdr/DALA1015759859.md): Battery Pack · discharged · Jul 7, 2010 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK MAINTENANCE FOUND LEFT EMERGENCY OVERWING EXIT LIGHTS INOP. MAINTENANCE REPLACED BATTERY PACK FOR LEFT FORWARD OVERWING LIGHT. OPERATIONAL CHECK OF LIGHTS NOW CHECK GOOD. - [SDR DALA1022019859](https://openairdocs.org/sdr/DALA1022019859.md): Socket · loose · Jul 3, 2010 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, MX FOUND THAT OF THE OVERWING EMERGENCY EXIT SIGN AT SEATS 15AB WAS INOPERATIVE. MX FOUND THE LIGHT SOCKET WAS LOOSE, RE-SECURED IT, AND FUNCTIONALLY CHECKED THE SYS. - [SDR DALA1015239859](https://openairdocs.org/sdr/DALA1015239859.md): Light · inoperative · Jun 30, 2010 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK MAINTENANCE FOUND EMERGENCY LIGHT AT ROW 6 INOP. MAINTENANCE REPLACED LIGHT ASSEMBLY IAW AMM 33-53-00-401. OPERATIONAL CHECK OF LIGHT NOW CHECK GOOD. - [SDR DALA1010159859](https://openairdocs.org/sdr/DALA1010159859.md): Light · broken · May 17, 2010 · N768NC · Doug DC951 · Emergency Lighting > ON FLIGHT CHECK MX FOUND L1 DOOR EMERGENCY LIGHT BROKEN AND INOP. MX REPLACED LIGHT AT DOOR L1. OPS CHECK OF LIGHT NOW CHECKS GOOD. - [SDR DALA107579867](https://openairdocs.org/sdr/DALA107579867.md): Bulkhead · corroded · Apr 10, 2010 · N768NC · Doug DC951 · Fuselage Main, Bulkhead > DURING H-CHECK FOUND LT BULKHEAD PANEL IN AFT CARGO COMPARTMENT HAD CORROSION ON BOTTOM AROUND FASTENERS. REPAIRED IAW 51-10-3-, 53-01-1, 53-23-0, 51-30-1, 51-10-2, 51-30-2, 51-60-0. - [SDR DALA107569867](https://openairdocs.org/sdr/DALA107569867.md): Cusp Web · cracked · Apr 10, 2010 · N768NC · Doug DC951 · Fuselage Miscellaneous Structure > DURING H-CHECK FOUND CUSP WEB CRACKED AT BS 1130 RT. REPAIRED IAW SRM 51-10-3, 53-10-16-801-663A AND 51-30-2. - [SDR DALA107559867](https://openairdocs.org/sdr/DALA107559867.md): Floor Panel · cracked · Apr 10, 2010 · N768NC · Doug DC951 · Fuselage Floor Panel > DURING H-CHECK FOUND CRACK IN FLOOR PANEL NR 63. REPAIRED IAW SRM 51-10-2, 51-70-4, 53-23-0, 51-10-2, 51-30-9, 51-10-3. - [SDR DALA107499867](https://openairdocs.org/sdr/DALA107499867.md): Frame · cracked · Apr 10, 2010 · N768NC · Doug DC951 · Fuselage Main, Frame > DURING H-CHECK FOUND CRACK IN CANTED FRAME IN AFT ACCY AT BS 1339 JUST ABOVE LT LOWER TAIL CONE LATCH FRAME. REPAIRED IAW SRM 51-30-2, 51-30-5. - [SDR DALA107529859](https://openairdocs.org/sdr/DALA107529859.md): Floorbeam · cracked · Apr 10, 2010 · N768NC · Doug DC951 · Fuselage Main, Floor Beam > DURING L-CHECK FOUND CRACK AND SHEARED FASTENERS ON CARGO FLOORBEAM AT BS 1140 LBL54. REPAIRED IAW SRM 51-72-01. - [SDR DALA107489859](https://openairdocs.org/sdr/DALA107489859.md): Cusp Web · cracked · Apr 10, 2010 · N768NC · Doug DC951 · Fuselage Miscellaneous Structure > DURING L-CHECK FOUND CRACK IN LT CUSP WEB AT BS1140. REPAIRED IAW SRM 51-70-4 FIG 2, SRM 51-10-4. - [SDR DALA107669859](https://openairdocs.org/sdr/DALA107669859.md): Vane · delaminated · Apr 9, 2010 · N768NC · Doug DC951 · Trailing Edge Flaps > DURING L-CHECK FOUND RT WING INBD FLAP VANE TOP SIDE EXISTING REPAIR IS CHAFED AND DELAMINATED. REPAIRED IAW SRM 27-51-03, 51-70-02, 57-03, 57-50-9, 51-10-3. - [SDR DALA107659867](https://openairdocs.org/sdr/DALA107659867.md): Skin · cracked · Apr 9, 2010 · N768NC · Doug DC951 · Leading Edge Devices > DURING H-CHECK FOUND L/E SKIN CRACKED ON RT WING AFT MOVEABLE VANE LOWER SURFACE. REPLACED IAW SRM 27-51-02. - [SDR DALA107539867](https://openairdocs.org/sdr/DALA107539867.md): Floor Panel · cracked · Apr 9, 2010 · N768NC · Doug DC951 · Fuselage Floor Panel > DURING H-CHECK FOUND CRACK IN FLOOR PANEL NR49. REPAIRED IAW SRM 51-10-2, 51-30-2, 51-10-4, 51-30-8, 53-70-4 FIGURE 2. - [SDR DALA107519867](https://openairdocs.org/sdr/DALA107519867.md): Floor Panel · corroded · Apr 9, 2010 · N768NC · Doug DC951 · Fuselage Floor Panel > DURING H-CHECK FOUND COCKPIT FLOOR PANEL NR 13 WITH SURFACE CORROSION. REPLACED FLOOR PANEL IAW SRM 53-33-00, 53-01-1, DWG 9952827. - [SDR DALA107509867](https://openairdocs.org/sdr/DALA107509867.md): Attach Fitting · cracked · Apr 9, 2010 · N768NC · Doug DC951 · Fuselage Main, Attach Fittings > DURING H-CHECK, FOUND CRACK IN FRAME ATTACH CLIP OTBD END IN KEEL AREA AT BS 712 RT. REPAIRED IAW SRM 51-30-5, 51-10-4, 51-10-2, 53-03-12. - [SDR DALA107339859](https://openairdocs.org/sdr/DALA107339859.md): Cusp Web · cracked · Apr 8, 2010 · N768NC · Doug DC951 · Fuselage Miscellaneous Structure > DURING L-CHECK FOUND LT OTBD CUSP WEB CRACKED AT BS1100. REPAIRED IAW SRM 51-30-1, 25-21-00, 51-30-2, 51-10-2, 51-10-3, 51-13-3 PAGE 613, 51-30-5. - [SDR DALA106949859](https://openairdocs.org/sdr/DALA106949859.md): Bulkhead · cracked · Apr 1, 2010 · N768NC · Doug DC951 · Fuselage Main, Bulkhead > DURING L-CHECK FOUND LT BULKHEAD WEB CRACKED IN FWD ACCESSORY COMPARTMENT AT BS 69. REPAIRED IAW SRM 53-01-2, 53-10-3, 51-30-2. - [SDR NWAA093859859](https://openairdocs.org/sdr/NWAA093859859.md): Battery Pack · discharged · Nov 6, 2009 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, MAINTENANCE FOUND THAT THE RIGHT SIDE EXTERIOR EMERGENCY FLOOD LIGHT WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION. - [SDR NWAA081529859](https://openairdocs.org/sdr/NWAA081529859.md): Battery Pack · inoperative · Apr 10, 2008 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY LIGHTING IN THE COCKPIT WAS INOPERATIVE. MAINTENANCE REPLACED COCKPIT EMERGENCY LIGHTING BATTERY PACK AND LIGHTS RETURNED TO AN OPERATIONAL CONDITION. - [SDR NWAA080529859](https://openairdocs.org/sdr/NWAA080529859.md): Battery Pack · inoperative · Apr 10, 2008 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY LIGHTING IN THE COCKPIT WAS INOPERATIVE. MAINTENANCE REPLACED COCKPIT EMERGENCY LIGHTING BATTERY PACK AND LIGHTS RETURNED TO AN OPERATIONAL CONDITION. - [SDR NWAA072909859](https://openairdocs.org/sdr/NWAA072909859.md): Battery Pack · inoperative · Aug 22, 2007 · N768NC · Doug DC951 · Emergency Lighting > TAIL COMPARTMENT EMERGENCY LIGHT WILL NOT ILLUMINATE. REPLACED BATTERIES IN POWER PACK. OPERATION CHECKS GOOD. - [SDR 0500859859](https://openairdocs.org/sdr/0500859859.md): Seat Track · corroded · Jun 3, 2005 · N768NC · Doug DC951 · Fuselage, Seat/Cargo Attach Fittings > DURING H-CHECK, FOUND CORROSION ON SEAT TRACK AT BS 198-200 RBL 44. REPAIRED PER EA 98-204363. - [SDR 0500949859](https://openairdocs.org/sdr/0500949859.md): Bulkhead · cracked · May 17, 2005 · N768NC · Doug DC951 · Fuselage Main, Bulkhead > DURING M-CHECK FOUND CRACK IN FORWARD PRESSURE BULKHEAD AT RIVET BELOW UPPER LT AND RT RADOME ALIGNMENT PIN AT BS 37. REPAIRED PER EA 98-203219. - [SDR 0102269859](https://openairdocs.org/sdr/0102269859.md): Duct · grooved · Jun 24, 2001 · N768NC · Doug DC951 · Leading Edge Slat Control System > DURING APPROACH INTO DTW WHEN SLATS EXTENDED, SLAT DISAGREEMENT LIGHT ILLUMINATED ACCOMPANIED WITH AIRCRAFT ROLL. WHEN SLATS RETRACTED THE LIGHT EXTINGUISHED. FOLLOWED COM PROCEDURES AND MADE AN UNEVENTFUL LANDING. MAINTENANCE FOUND THE RIGHT T-DUCT GROOVED - [SDR 0003859859](https://openairdocs.org/sdr/0003859859.md): Battery Pack · inoperative · Oct 13, 2000 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY LIGHTS IN THE CEILING AT MID CABIN INOPERATIVE. REPLACED THE BATTERY PACK. OPERATIONAL CHECK NORMAL. - [SDR 9902439859](https://openairdocs.org/sdr/9902439859.md): Module · failed · Jul 9, 1999 · N768NC · Doug DC951 · Landing Gear Position and Warning > LEFT MAIN GEAR UNSAFE LIGHT REMAINED ON AFTER GEAR RETRACTION. FLIGHT WAS CONTINUED TO MSP. RED UNSAFE LIGHT ALSO STAYED ON DURING GEAR EXTENSION ON LANDING. CREW DECLARED YELLOW EMERGENCY AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOU - [SDR 9901409859](https://openairdocs.org/sdr/9901409859.md): Batteries · discharged · Apr 5, 1999 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND CATWALK EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES IN PACK. OPERATIONAL CHECK NORMAL. - [SDR 9809209859](https://openairdocs.org/sdr/9809209859.md): Wheel · out of balance · May 12, 1998 · N768NC · Doug DC951 · Wheel/Ski/Float > DURING TAKEOFF, THE AIRCRAFT EXPERIENCED NOSE WHEEL SHAKING AT 60 KTS AIRSPEED. FLIGHT CREW ABORTED TAKEOFF AND RETURNED TO THE GATE WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT AND RIGHT NOSE TIRE AND WHEEL ASSEMBLIES. OPERATIONAL CHECK NORMAL. - [SDR 9808319859](https://openairdocs.org/sdr/9808319859.md): Battery · inoperative · May 5, 1998 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY EXIT LIGHTING INOPERATIVE IN TAIL CONE CATWALK SECTION. MAINTENANCE REPLACED THE BATTERY, OPERATIONAL CHECK NORMAL. - [SDR 9806729859](https://openairdocs.org/sdr/9806729859.md): Connector · loose · Apr 16, 1998 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY LIGHTING REMAINED ILLUMINATED WITH EMERGENCY LIGHT SWITCH IN THE 'OFF' POSITION. MAINTENANCE RECONNECTED CONNECTOR AT FORWARD SERVICE DOOR BATTERY PACK. OPERATIONAL CHECK NORMAL. - [SDR 9806509859](https://openairdocs.org/sdr/9806509859.md): Fuse · blown · Apr 10, 1998 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY EXIT LIGHTS IN LAST 4 SEAT ROWS AND AN EXIT SIGN INOPERATIVE. MAINTENANCE REPLACED FUSE, OPERATIONAL CHECK NORMAL. - [SDR 9804719859](https://openairdocs.org/sdr/9804719859.md): Power Supply · inoperative · Mar 22, 1998 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND AFT CEILING EMERGENCY LIGHTING ABOVE TAIL CONE DIM. MAINTENANCE REPLACED POWER SUPPLY, OPERATIONAL CHECK OK. - [SDR 9804729859](https://openairdocs.org/sdr/9804729859.md): Power Supply · inoperative · Mar 21, 1998 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND AFT ESCAPE PATH FLOOR LIGHTING ABOVE TAIL CONE INTERIOR HANDLE INOPERATIVE. MAINTENANCE REPLACED POWER SUPPLY, OPERATIONAL CHECK OK. - [SDR 9801429859](https://openairdocs.org/sdr/9801429859.md): Strut · required service · Jan 24, 1998 · N768NC · Doug DC951 · Nose/Tail Landing Gear Strut/Axle > AFTER TAKEOFF, GROUND SHIFT FAILED TO SHIFT FROM GROUND MODE TO FLIGHT MODE. AIRCRAFT RETURNED TO MEM AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE SERVICED NOSE STRUT, OPERATIONAL CHECK OK. - [SDR 9721959859](https://openairdocs.org/sdr/9721959859.md): Battery · discharged · Nov 21, 1997 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND AFT OVERWING EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERIES IN PACK B5-25, OPERATIONAL CHECK OK. - [SDR 9716799859](https://openairdocs.org/sdr/9716799859.md): Battery Pack · discharged · Aug 29, 1997 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND RIGHT EXTERIOR EMERGENCY ILLUMINATION LIGHT INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY, OPERATIONAL CHECK OK. - [SDR 9715129859](https://openairdocs.org/sdr/9715129859.md): Battery · discharged · Jul 28, 1997 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND COCKPIT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK OK. - [SDR 9616089859](https://openairdocs.org/sdr/9616089859.md): Target Bolt · out of adjust · Jul 21, 1996 · N768NC · Doug DC951 · Landing Gear Position and Warning > AFTER TAKEOFF ON GEAR RETRACTION, GEAR DOOR OPEN LIGHT REMAINED ON. RECYCLED GEAR AND LIGHT REMAINED ON. RECYCLED GEAR AND GOT LEFT AND RIGHT GEAR UNSAFE LIGHT AND DOOR OPEN LIGHT. DESCENDED TO 18,000 FEET AND SLOWED TO 180 KNOTS. ALL LIGHTS WENT OUT. FLI - [SDR 9609699859](https://openairdocs.org/sdr/9609699859.md): Fitting · corroded · Apr 27, 1996 · N768NC · Doug DC951 · Fuselage Miscellaneous Structure > DURING H-CHECK, FOUND CORROSION ON THE LONGERON 29L END FITTING AT FS 693. REPLACED FITTING PER SRM 51-30-5. - [SDR 9610039859](https://openairdocs.org/sdr/9610039859.md): Floor Beam · corroded · Apr 26, 1996 · N768NC · Doug DC951 · Fuselage Main, Floor Beam > DURING H-CHECK, FOUND CORROSION ON THE FS 1167 FLOOR BEAM CAP, RIGHT SIDE. REPAIRED BEAM (P/N 9915561-71) PER EA 98-109432 PER EA 98-109432. - [SDR 9610029859](https://openairdocs.org/sdr/9610029859.md): Skin · corroded · Apr 26, 1996 · N768NC · Doug DC951 · Fuselage Main, Plate/Skin > DURING H-CHECK, FOUND CORROSION ON THE FUSELAGE SKIN FROM FS 974 TO 1167 BELOW THE LOWER CARGO DOOR OPENING. REPAIRED SKIN (P/N 59197071-501) PER EA 98-108989. - [SDR 9609999859](https://openairdocs.org/sdr/9609999859.md): Frame · cracked · Apr 25, 1996 · N768NC · Doug DC951 · Fuselage Main, Frame > DURING H-CHECK, FOUND A.375 INCH CRACK IN THE FS 1292 CANTED BULKHEAD AFT OF LONGERON 17R. REPAIRED BULKHEAD (P/N 9911839-521) PER EA 98-109500. - [SDR 9609639859](https://openairdocs.org/sdr/9609639859.md): Fitting · corroded · Apr 25, 1996 · N768NC · Doug DC951 · Fuselage Miscellaneous Structure > DURING H-CHECK, FOUND CORROSION ON THE LONGERON 28R END FITTING AT FS 701. REPLACED FITTING PER SRM 51-30-5. - [SDR 9609629859](https://openairdocs.org/sdr/9609629859.md): Flap Hinge · corroded · Apr 24, 1996 · N768NC · Doug DC951 · Trailing Edge Flaps > DURING H-CHECK, FOUND CORROSION IN THE NR 2 FLAP FORWARD HINGE BOLT HOLES WS 164. REPLACED HINGE (P/N 5919218-506) PER CITEXT 90-5740-1-9800. - [SDR 9606849859](https://openairdocs.org/sdr/9606849859.md): Power Supply · inoperative · Mar 23, 1996 · N768NC · Doug DC951 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY LIGHTS INOPERATIVE AFT OVERHEAD. REPLACED THE POWER SUPPLY AND BATTERIES, OPERATIONAL CHECK GOOD. - [SDR 9602719859](https://openairdocs.org/sdr/9602719859.md): Clips · out of adjust · Feb 1, 1996 · N768NC · Doug DC951 · Aerodynamic Fairings > DURING EO 5350-01032 TAILCONE FUNCTION CHECK, FOUND THAT INADEQUATE FORCE WAS REQUIRED TO PULL THE EXTERIOR TAILCONE HANDLE FROM THE CLIPS. ADJUSTED THE CLIPS AND CHECKED OK. Next page: https://openairdocs.org/deregistered/N768NC-2015-05-11/reports.md?page=2 ## 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 = 'N768NC' AND deregistration_id = 'N768NC-2015-05-11' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N768NC-2015-05-11/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.