# Service difficulty reports: N1377K, cancelled Aug 7, 2012 A list on [N1377K, cancelled Aug 7, 2012](https://openairdocs.org/deregistered/N1377K-2012-08-07.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR NACA20030113](https://openairdocs.org/sdr/NACA20030113.md): Carburetor · fire · Sep 30, 2003 · N1377K · Doug C118A · Fuel Control/Reciprocating Engines > NR 2 ENGINE INDUCTION FIRE DURING START-UP. CO2 BOTTLES DISCHARGED. INSPECTED NR 2 ENGINE AND MOUNT FOR INTEGRITY, NO DAMAGE FOUND. REPLACED NR 2 ENGINE CARBURETOR. - [SDR NACA20030110](https://openairdocs.org/sdr/NACA20030110.md): Cylinder Head · cracked · Aug 16, 2003 · N1377K · Doug DC6 · Reciprocating Engine Cylinder Section > NR 3 ENGINE SHUT DOWN DUE TO OIL LOSS AND LOW COMPRESSION ON NR 3 CYLINDER. REPLACED NR 3 ENGINE NR 3 CYLINDER DUE TO CRACKED HEAD. - [SDR NACA20030094](https://openairdocs.org/sdr/NACA20030094.md): Cylinder · failed · Jul 17, 2003 · N1377K · Doug DC6A · Reciprocating Engine Cylinder Section > NR 2 ENGINE BACKFIRING & RUNNING ROUGH. REPLACED NR 13 CYLINDER DUE TO EXHAUST VALVE SPRING FAILURE. - [SDR NACA20030086](https://openairdocs.org/sdr/NACA20030086.md): Regulator · malfunctioned · May 28, 2003 · N1377K · Doug DC6A · Water Injection System > NR 4 ENGINE WOULD NOT ENRICH AFTER WATER WAS SHUT OFF. REPLACED ADI REGULATOR, OPS CHECKED GOOD. - [SDR NACA20030072](https://openairdocs.org/sdr/NACA20030072.md): Cylinder · broken · Feb 6, 2003 · N1377K · Doug DC6 · Reciprocating Engine Cylinder Section > DISCREPANCY: #2 ENGINE SHUT DOWN DUE TO A #9 CYLINDER DOUBLE SHORTED SECONDARY.CORRECTIVE ACTION: REPLACED #9 CYLINDER. BROKEN VALVE SEAT. - [SDR NACA20030066](https://openairdocs.org/sdr/NACA20030066.md): Spark Plug · cracked · Jan 4, 2003 · N1377K · Doug DC6 · Spark Plug/Igniter > NR 3 ENGINE SHUT DOWN FOR NR 11 CYLINDER DOUBLE SHORTED SECONDARY. REPLACED FRONT AND REAR SPARK PLUGS. - [SDR NACA20020065](https://openairdocs.org/sdr/NACA20020065.md): Cylinder · cracked · Dec 31, 2002 · N1377K · Doug DC6 · Reciprocating Engine Cylinder Section > NR 3 ENGINE PRECAUTIONARY SHUT DOWN FOR A NR 6 CYLINDER DOUBLE SHORTED SECONDARY. REPLACED NR 3 ENGINE, NR 6 CYLINDER. - [SDR NACA20020063](https://openairdocs.org/sdr/NACA20020063.md): Spark Plug · cracked · Dec 18, 2002 · N1377K · Doug DC6 · Spark Plug/Igniter > NR 3 ENGINE PRECATIONARY SHUT DOWN DUE TO DOUBLE SHORTED SECONDARY. REPLACED NR 3 ENGINE NR 6 CYLINDER FRONT AND REAR SPARK PLUGS. (CERAMICS BROKEN) - [SDR NACA20020061](https://openairdocs.org/sdr/NACA20020061.md): Cylinder · cracked · Nov 23, 2002 · N1377K · Doug DC6 · Reciprocating Engine Cylinder Section > NR 3 ENGINE RUNNING ROUGH. PRECAUTIONARY SHUT DOWN. REPLACED NR 1 CYLINDER. - [SDR NACA20020049](https://openairdocs.org/sdr/NACA20020049.md): Downlock Switch · intermittent · Oct 3, 2002 · N1377K · Doug C118A · Landing Gear System > DISCREPANCY: LEFT MAIN LANDING GEAR INDICATED AN UNSAFE CONDITION FOR 5 GEAR CYCLES. LAST CYCLE DOWN INDICATED NORMAL. CORRECTIVE ACTION: REPLACED LMG DOWN LOCK SWITCH. - [SDR NACA20020052](https://openairdocs.org/sdr/NACA20020052.md): Cam · failed · Sep 29, 2002 · N1377K · Doug C118A · Reciprocating Engine Power Section > NR 3 ENGINE SHUT DOWN DUE TO OIL LOSS. REPLACED NR 3 ENGINE DUE TO FRONT CAM FAILURE. - [SDR NACA20020051](https://openairdocs.org/sdr/NACA20020051.md): Pushrod · bent · Sep 28, 2002 · N1377K · Doug C118A · Reciprocating Engine Cylinder Section > NR 4 ENGINE SHUT DOWN AT 1802Z FOR A NR 12 CYLINDER DOUBLE SHORTED SECONDARY AND WON'T LEAN. FOUND EXHAUST AND INTAKE PUSH RODS BENT. REPLACED AND SET VALVES. INSPECTED CYLINDER FOR DAMAGE, CHECKED GOOD. OP CHECK GOOD ON RUNUP. - [SDR NACA20020035](https://openairdocs.org/sdr/NACA20020035.md): Cylinder · cracked · Aug 7, 2002 · N1377K · Doug C118A · Reciprocating Engine Cylinder Section > FEATHERED THE NR 3 ENGINE AT 1841Z DUE TO RUNNING ROUGH AND LOW COMPRESSION INDICATED, NR 6 OR NR 17. REMOVED AND REPLACED THE NR 17 CYLINDER ON THE NR 3 ENGINE. - [SDR NACA20020025](https://openairdocs.org/sdr/NACA20020025.md): Housing · leaking · May 31, 2002 · N1377K · Doug C118A · Reciprocating Engine Cylinder Section > FEATHERED THE NR 4 ENGINE DUE TO BACKFIRING AND OIL LOSS. REPLACED THE NR 3 CYLINDER PUSHROD HOUSING. - [SDR NACA20020016](https://openairdocs.org/sdr/NACA20020016.md): Engine · malfunctioned · May 2, 2002 · N1377K · Doug C118A · Engine (Reciprocating) > NR 3 ENGINE BACKFIRES, FULL RICH AT ALL POWER SETTINGS. REPLACED THE NR 3 ENGINE. - [SDR NACA20020012](https://openairdocs.org/sdr/NACA20020012.md): Cylinder · cracked · Mar 26, 2002 · N1377K · Doug C118A · Reciprocating Engine Cylinder Section > FEATHERED THE NR 3 ENGINE DUE TO RUNNING ROUGH. REPLACED THE NR 7 CYLINDER. - [SDR NACA20010025](https://openairdocs.org/sdr/NACA20010025.md): Cylinder · failed · Jun 29, 2001 · N1377K · Doug C118A · Turbine Engine Compressor Section > DISCREPANCY; #1 engine #10 cylinder left side shorted secondary, and running rough. #1 engine backfiring, and BMEP erratic at all power settings.CORRECTIVE ACTION; Replaced #10 coil and #10 cylinder. - [SDR NACA20010023](https://openairdocs.org/sdr/NACA20010023.md): Skin · corroded · May 15, 2001 · N1377K · Doug DC6A · Fuselage Main, Plate/Skin > LT FUSELAGE STA 260 STRINGER 14, SKIN SURFACE CORROSION (SKIN APPEARS TO BE LIFING). OPENED UP DAMAGED AREA, CLEANED OUT CORROSION, REMOVED DAMAGED SKIN SECTION. ACID ETCHED AND ALODINED IAW DC-6 MM SRM. FABBED FILLER AND DOUBLER USING 2024-T3.040 ALUMINUM - [SDR NACA20010022](https://openairdocs.org/sdr/NACA20010022.md): Plug · cracked · May 15, 2001 · N1377K · Doug DC6A · Fuselage Main, Plate/Skin > RT FUSELAGE STA 300 WINDOW PLUGS WORKING. FOUND FORWARD CORNER CRACKED. REMOVED DAMAGED MATERIAL, DIMPLED HOLES, FABBED FILLER AND DOUBLER. PRIMED, TREATED, AND INSTALLED REPAIR PARTS, USING 507-8 STAINLESS STEEL SCREWS PER ROD SKETCH 90-05-05-010. - [SDR NACA20010001](https://openairdocs.org/sdr/NACA20010001.md): Cylinder · cracked · Dec 31, 2000 · N1377K · Doug DC6A · Turbine Engine Compressor Section > DISCREPANCIES: SHUT DOWN NR 1 ENGINE (RUNNING ROUGH) (NR 6 CYLINDER CRACKED). CORRECTIVE ACTION: REPLACED NR 6 CYLINDER, NR 1 ENGINE. - [SDR NACA200000025](https://openairdocs.org/sdr/NACA200000025.md): Cylinder · cracked · Dec 22, 2000 · N1377K · Doug DC6A · Reciprocating Engine Cylinder Section > DISCREPANCIES: MECHANICAL INTERUPTION AT 0100Z DUE TO NR 1 ENGINE BACKFIRING. CORRECTIVE ACTION: REPLACED NR 17 CYCLINDER FOR CRACKED HEAD. - [SDR NACA200000022](https://openairdocs.org/sdr/NACA200000022.md): Cylinder · cracked · Sep 1, 2000 · N1377K · Doug DC6A · Reciprocating Engine Cylinder Section > NR 1 ENGINE, NR 1 CYLINDER, REAR CASE HALF, 3 CRACKS FROM CYLINDER HOLD DOWN STUD HOLE. REPLACED NR 1 ENGINE ASSY. - [SDR 96ZZZX1466](https://openairdocs.org/sdr/96ZZZX1466.md): Cylinder · cracked · Jan 17, 1996 · N1377K · Doug DC6A · Reciprocating Engine Cylinder Section > FLT 431 - SHUT DOWN NR 1 ENGINE AT 2245Z DUE TO RAPID BACKFIRING AND LOSS OF POWER. MAINTENANCE REPLACED NR 6 CYLINDER ASSY ON NR 1 ENGINE DUE TO CRACKED HEAD. AIRCRAFT RETURNED TO SERVICE. ## 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 = 'N1377K' AND deregistration_id = 'N1377K-2012-08-07' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N1377K-2012-08-07/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.