# Service difficulty reports: N477AC, cancelled Mar 21, 2013 A list on [N477AC, cancelled Mar 21, 2013](https://openairdocs.org/deregistered/N477AC-2013-03-21.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR CALA0100439](https://openairdocs.org/sdr/CALA0100439.md): Battery · discharged · May 4, 2001 · N477AC · Doug DC982 · Emergency Lighting > FORWARD ENTRANCE DOOR PORTABLE EMERGENCY LIGHT INOP AND WILL NOT TEST. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK PER MM 33-53-00. - [SDR CALA9900741](https://openairdocs.org/sdr/CALA9900741.md): Frame · cracked · Jun 28, 1999 · N477AC · Doug DC982 · Fuselage Main, Frame > INSPECTION FOUND A 3 INCH CRACK IN BELTFRAME AT STA 1418, LONGERON 2R. REPAIR DOUBLERS WERE INSTALLED IAW DRAWING SR09530003. - [SDR CALA9900740](https://openairdocs.org/sdr/CALA9900740.md): Frame · worn · Jun 28, 1999 · N477AC · Doug DC982 · Fuselage Miscellaneous Structure > INSPECTION FOUND FORWARD UPPER CORNER OF RT MLG WHEEL WELL FORWARD DOOR JAMB FRAME WORN. THE FRAME WAS REPLACED AND A SPLICE REPAIR WAS INSTALLED IAW DOUGLAS DRAWING 5930584. - [SDR CALA9900739](https://openairdocs.org/sdr/CALA9900739.md): Clip · out of adjust · Jun 28, 1999 · N477AC · Doug DC982 · Aerodynamic Fairings > THE CLIP TENSION AT TAIL CONE RELEASE EXTERIOR HANDLE WAS TOO LOW. A NEW HANDLE RETAINING CLIP WAS INSTALLED AND ADJUSTED IAW MM 53-53-00, PAGE 519. - [SDR CALA9900730](https://openairdocs.org/sdr/CALA9900730.md): Cables · out of adjust · Jun 27, 1999 · N477AC · Doug DC982 · Aerodynamic Fairings > THE TAIL CONE RELEASE PULL WAS EXCESSIVE USING THE INTERIOR AND EXTERIOR HANDLES AND AFT ENTRY DOOR. THE TAIL CONE CABLES WERE ADJUSTED/TESTED IAW MM 53-53-00, PARAGRAPH 3(A)&(B). DROP TEST PULLED WITHIN ALLOWABLE LIMITS. - [SDR CALA9900722](https://openairdocs.org/sdr/CALA9900722.md): Bulkhead Angle · worn · Jun 25, 1999 · N477AC · Doug DC982 · Fuselage Main, Bulkhead > INSPECTION FOUND ANGLE STIFFENER WORN THREE QUARTERS OF WAY THROUGH FROM STAINLESS LINE ON LT SIDE OF APB AFT FACE. REPAIRED IAW ECRA 5330-02837. - [SDR CALA9900714](https://openairdocs.org/sdr/CALA9900714.md): Beam · cracked · Jun 22, 1999 · N477AC · Doug DC982 · Passenger/Crew Doors > INSPECTION FOUND A.5 INCH CRACK IN AT AFT END OF MAIN CABIN DOOR NR 7 BEAM. REPAIRED IAW SRM 52-05, FIGURE 31, SHEET 12. - [SDR CALA9900713](https://openairdocs.org/sdr/CALA9900713.md): Skin · dented · Jun 21, 1999 · N477AC · Doug DC982 · Fuselage Main, Plate/Skin > INSPECTION FOUND THE RT FUSELAGE SKIN DENTED AT STA 313-350, LONGERON 19L. REPAIRED IAW ECRA 5331-01056. - [SDR CALA9900711](https://openairdocs.org/sdr/CALA9900711.md): Skin · dented · Jun 20, 1999 · N477AC · Doug DC982 · Fuselage Main, Plate/Skin > INSPECTION FOUND EXTERIOR FUSELAGE SKIN DENTED AT STA 294 ON LT SIDE JUST FORWARD OF CABIN OUTFLOW VALVE, LONGERON 25L. A REPAIR WAS INSTALLED IAW ECRA 5330-02377. - [SDR CALA9900707](https://openairdocs.org/sdr/CALA9900707.md): Seat Track · corroded · Jun 18, 1999 · N477AC · Doug DC982 · Fuselage, Seat/Cargo Attach Fittings > INSPECTION FOUND LT O/B SEAT TRACK CORRODED UNDER GALLEY AREAS NR 3 AND NR 4 AT STA 1030-1305. THE CORRODED SECTION OF SEAT TRACK WAS REMOVED AND A NEW SECTION OF SEAT TRACK WAS INSTALLED IAW SRM 51-30-2 AND 51-30-5. - [SDR CALA9900702](https://openairdocs.org/sdr/CALA9900702.md): Drive Shaft · lack of lube · Jun 17, 1999 · N477AC · Doug DC982 · Emergency Equipment > INSPECTION FOUND RT WING OVERWING EMERGENCY ESCAPE LINE HARD TO PULL FROM REEL. THE DRIVE SHAFT ASSEMBLY WAS CLEANED AND LUBRICATED IAW MM 25-60-00. - [SDR CALA9900701](https://openairdocs.org/sdr/CALA9900701.md): Stop · corroded · Jun 17, 1999 · N477AC · Doug DC982 · Fuselage Miscellaneous Structure > INSPECTION FOUND FORWARD DOOR STOP FLANGE AT MAIN BAGGAGE BIN DOOR JAMB CORRODED. A REPAIR DOUBLER WAS INSTALLED ON FORWARD STOP PAD LOWER AREA AT MAIN BAG BIN Z-ANGLE IAW SRM 53-05, FIGURE 63. - [SDR CALA9900700](https://openairdocs.org/sdr/CALA9900700.md): Seat Track · corroded · Jun 17, 1999 · N477AC · Doug DC982 · Fuselage, Seat/Cargo Attach Fittings > INSPECTION FOUND RT O/B SEAT TRACK CORRODED AT STA 200-250. THE SEAT TRACK WAS REMOVED AND REPLACED IAW SRM 53-01, FIGURE 4, SHEET 1. - [SDR CALA9900673](https://openairdocs.org/sdr/CALA9900673.md): Longeron · cracked · Jun 15, 1999 · N477AC · Doug DC982 · Fuselage Main, Longeron/Stringer > INSPECTION FOUND A 4 INCH CRACK IN LONGERON 29L SPLICE AT STA 1204. A SPLICE REPAIR WAS INSTALLED IAW SRM 51-30-5. - [SDR CALA9900671](https://openairdocs.org/sdr/CALA9900671.md): Seat Track · corroded · Jun 14, 1999 · N477AC · Doug DC982 · Fuselage, Seat/Cargo Attach Fittings > INSPECTION FOUND RIGHT I/B SEAT TRACK CORRODED AT STA 230. THE SEAT TRACK WAS REPLACED IAW SRM 51-30-1. - [SDR CALA9900667](https://openairdocs.org/sdr/CALA9900667.md): Skin · dented · Jun 13, 1999 · N477AC · Doug DC982 · Fuselage Main, Plate/Skin > INSPECTION FOUND FUSELAGE SKIN DENTED AT STA 120.5 ABOVE LONGERON 19L. A DOUBLER WAS INSTALLED IAW SRM 53-04, FIGURE 12B. - [SDR CALA9900665](https://openairdocs.org/sdr/CALA9900665.md): Seat Track · corroded · Jun 11, 1999 · N477AC · Doug DC982 · Fuselage, Seat/Cargo Attach Fittings > INSPECTION FOUND LEFT I/B SEAT TRACK CORRODED UNDER GALLEY AREAS NUMBER 3 AND 4 AT STA 1030-1305. THE SEAT TRACK WAS REMOVED AND REPLACED IAW SRM 53-05, FIGURE 4F. - [SDR CALA9802193](https://openairdocs.org/sdr/CALA9802193.md): Compressor · damaged · Dec 22, 1998 · N477AC · Doug DC982 · Turbine Engine Compressor Section > THE NR 1 AND NR 2 ENGINES INGESTED ICE ON TAKEOFF FROM CLE AND ON ROTATION THE NR 1 ENGINE EPR FELL TO 1.1. THE NR 1 ENGINE WAS SHUT DOWN AND THE AIRCRAFT WAS RETURNED TO CLE WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BOTH ENGINES HAD FAN BLADE DAMA - [SDR CALA9700987](https://openairdocs.org/sdr/CALA9700987.md): Panel · corroded · Jun 25, 1997 · N477AC · Doug DC982 · Fuselage Main, Plate/Skin > INSPECTION FOUND AFT LAV SERVICE PANEL CORRODED AROUND LOWER DUMP CABLE THROUGH HOLE. THE CORRODED AREA WAS REMOVED AND A REPAIR WAS INSTALLED IAW ECRA 5330-02540. - [SDR CALA9700985](https://openairdocs.org/sdr/CALA9700985.md): Longeron · corroded · Jun 25, 1997 · N477AC · Doug DC982 · Fuselage Main, Longeron/Stringer > INSPECTION FOUND LONGERON 30 CORRODED AT STA 256 TO 275. THE CORRODED SECTION OF LONGERON WAS REMOVED AND A NEW SECTION WAS SPLICED IN IAW SRM 53-02, FIGURE 2. - [SDR CALA9700984](https://openairdocs.org/sdr/CALA9700984.md): Beltframe · corroded · Jun 24, 1997 · N477AC · Doug DC982 · Fuselage Main, Frame > INSPECTION FOUND AFT CARGO COMPARTMENT BELTFRAME CORRODED AT STA 1309, LONGERON 23L TO 27R. INSTALLED REPAIR PARTS IAW SRM 51-10-3. - [SDR CALA9700983](https://openairdocs.org/sdr/CALA9700983.md): Jamb · corroded · Jun 24, 1997 · N477AC · Doug DC982 · Fuselage Miscellaneous Structure > INSPECTION FOUND FORWARD CARGO COMPARTMENT LOWER DOOR JAMB PAN CORRODED AROUND THE DOOR STOP SUPPORT BRACKET. REPAIRED IAW SRM 53-05, FIGURE 44, SHEET 2. - [SDR CALA9700986](https://openairdocs.org/sdr/CALA9700986.md): Beam · cracked · Jun 20, 1997 · N477AC · Doug DC982 · Passenger/Crew Doors > INSPECTION FOUND A 1.5 INCH CRACK AT FORWARD END AND A 1 INCH CRACK AT AFT END OF MAIN CABIN DOOR BEAM NR 1. DOUBLERS WERE INSTALLED IAW SRM 52-05, FIGURE 31. - [SDR CALA9700982](https://openairdocs.org/sdr/CALA9700982.md): Intercostal · cracked · Jun 20, 1997 · N477AC · Doug DC982 · Passenger/Crew Doors > INSPECTION FOUND A 1 INCH CRACK IN RADIUS OF MAIN CABIN DOOR INTERCOSTAL. THE INTERCOSTAL WAS REPLACED IAW SRM 51-30-2 AND 51-30-5. - [SDR CALA9700348](https://openairdocs.org/sdr/CALA9700348.md): Lamp · failed · Mar 17, 1997 · N477AC · Doug DC982 · Landing Gear Position and Warning > WHEN GEAR WAS EXTENDED FOR LANDING ON APPROACH, THE NOSE GEAR LIGHT DID NOT ILLUMINATE. THE MECHANICAL INDICATION SHOWED GEAR WAS DOWN. AN EMERGENCY GEAR EXTENSION WAS USED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BOTH GREEN LIGHT LAMPS F - [SDR CALA9700074](https://openairdocs.org/sdr/CALA9700074.md): Cylinder · inoperative · Jan 25, 1997 · N477AC · Doug DC982 · Landing Gear Retraction/Extension System > THE LT MLG RED LIGHT AND GEAR DOOR OPEN LIGHT REMAINED ILLUMINATED AFTER TAKEOFF FROM IAH. THE GEAR WAS CYCLED THREE TIMES WITH NO CHANGE. THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LT MLG BUNGEE - [SDR CALA9700096](https://openairdocs.org/sdr/CALA9700096.md): Skin · cracked · Jan 23, 1997 · N477AC · Doug DC982 · Fuselage Main, Plate/Skin > INSPECTION FOUND A 2 INCH CRACK IN TAIL SECTION SKIN AT CANTED BULKHEAD, STA 1485. THE SKIN WAS REPAIRED IAW SRM 53-08 FIGURE 2 SHEET 3. - [SDR CALA9601209](https://openairdocs.org/sdr/CALA9601209.md): Acm · inoperative · Aug 23, 1996 · N477AC · Doug DC982 · Cabin Cooling System > AN ELECTRICAL ODOR WAS OBSERVED IN FLIGHT, AIRCRAFT HAS HISTORY. THE ODOR WAS STRONGEST IN AFT LAV NEAR CEILING. THERE WAS NO SMOKE OR HEAT PRESENT AND NO ABNORMAL ELECTRICAL LOADS WERE OBSERVED. THE FLIGHT WAS COMPLETED WITHOUT INCIDENT. MAINTENANCE FOUND - [SDR CALA9601208](https://openairdocs.org/sdr/CALA9601208.md): Transformer · overheated · Aug 22, 1996 · N477AC · Doug DC982 · Passenger Compartment Lighting > A MILD ELECTRICAL ODOR WAS OBSERVED AT LEFT AFT LAV IN FLIGHT. NO OTHER ADVERSE CONDITIONS WERE NOTED, ONLY THE ODOR. THE FLIGHT CONTINUED TO IAH WHERE IT LANDED WITHOUT FURTHER PROBLEMS REPORTED. MAINTENANCE FOUND T1-2 TRANSFORMER FOR LIGHTS AT AFT LEFT LAV - [SDR CAL960409](https://openairdocs.org/sdr/CAL960409.md): Frame · punctured · Mar 21, 1996 · N477AC · Doug DC982 · Fuselage Main, Frame > LGA - FLT 1807 - TUG PUNCTURED LT SIDE OF FUSELAGE DURING PUSHBACK AT LGA WITH RESULTANT DAMAGE TO LONGERONS 23L TO 26L, FRAME, AND SKIN AT STA 229 TO STA 303. THE LT FLYING GEAR DOOR WAS ALSO DAMAGED AT LOWER TRAILING EDGE. THE LONGERONS AND SKIN WERE REPAI - [SDR CAL951180](https://openairdocs.org/sdr/CAL951180.md): Batteries · discharged · Dec 28, 1995 · N477AC · Doug DC982 · Emergency Lighting > EWR - INSPECTION FOUND OVERHEAD EMERGENCY LIGHTS IN FIRST CLASS CABIN INOPERATIVE. THE BATTERIES FOR THE EMERENCY LIGHTS IN FIRST CLASS CABIN WERE REMOVED AND REPLACED AND OPERATION WAS RESTORED. (M) - [SDR CAL950865](https://openairdocs.org/sdr/CAL950865.md): Eel Wiring · broken · Sep 27, 1995 · N477AC · Doug DC982 · Emergency Lighting > MIA - FLT 0378 - INSPECTION FOUND THE EMERGENCY AISLE PATH LIGHTING AT ROWS 2-6 OFF THE TRACK AND INOPERATIVE. MAINTENANCE FOUND BROKEN WIRES AT TWO SECTIONS. THE WIRING WAS REPAIRED AND OPERATION OF THE EMERGENCY AISLE PATH LIGHTING WAS RESTORED. (X) - [SDR CAL950536](https://openairdocs.org/sdr/CAL950536.md): Support · corroded · May 29, 1995 · N477AC · Doug DC982 · Fuselage Miscellaneous Structure > 31J - INSPECTION FOUND THE FLOOR SUPPORT STRUCTURE CORRODED AT STA 180. THE FLOOR SUPPORT WAS REMOVED AND REPLACED IAW SRM 53-01. (X) - [SDR CAL950089](https://openairdocs.org/sdr/CAL950089.md): Eel Wiring · failed · Feb 5, 1995 · N477AC · Doug DC982 · Emergency Lighting > FLT NR 0151 - SFO - SEVERAL EMERGENCY AISLE PATH LIGHTS WERE FOUND INOPERATIVE IN THE FIRST CLASS CABIN. MAINTENANCE FOUND BROKEN WIRING UNDER FORWARD CABIN FLOOR TRACK. THE WIRING WAS REPAIRED AND OPERATION OF AISLE PATH LIGHTING WAS RESTORED. (Z) ## 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 = 'N477AC' AND deregistration_id = 'N477AC-2013-03-21' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N477AC-2013-03-21/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.