# Service difficulty reports: Douglas DC-6

A list on [Douglas DC-6](https://openairdocs.org/model/douglas-dc-6.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 4 · 153 reports

- [SDR FXGA20140422001](https://openairdocs.org/sdr/FXGA20140422001.md): Skin · damaged · Apr 22, 2014 · Doug DC6 · Wing, Plate/Skin
  > PERFORM LE SKIN CUT OUT AT WS 83 FROM SPAR LOWER FLANGE TO SPAR UPPER FLANGE. REMOVE INBD SECTION OF SKIN FROM WS 60 TO 83. MANUFACTURE NEW SECTION OF SKIN & INTERNAL DOUBLER FROM 7075-T6 IAW TO 1C-118A-3-1 FIGURE 2 - 80. INSTALL PARTS WITH NAS1097AD5 RIVET
- [SDR FXGA201402131417](https://openairdocs.org/sdr/FXGA201402131417.md): Skin · cracked · Feb 13, 2014 · Doug DC6 · Elevator, Plate/Skin
  > REPLACEMENT OF ELEVATOR SKINS & TE CLOSE OUT PIECE. REPLACE UPPER SKINS BETWEEN STATION 218 & 279. REPLACE LOWER SKINS BETWEEN STATION 185 & 279. REPLACE TE FIBERGLASS CLOSE OUT PIECE WITH ALUMINUM CLOSE OUT PIECE BETWEEN STATION 197 & 262 EO 1417.
- [SDR NACA20080008](https://openairdocs.org/sdr/NACA20080008.md): Cylinder Head · damaged · May 13, 2008 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 1 ENGINE SHUT DOWN DUE TO BACKFIRING. REMOVED AND REPLACED NR 16 CYLINDER DUE TO BLOWN HEAD, REF: NAC DC-6MM SECT V PG 16 AND 16A. OP CHECKED GOOD.
- [SDR NACA20080007](https://openairdocs.org/sdr/NACA20080007.md): Cylinder · failed · Apr 18, 2008 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 4 ENGINE SHUTDOWN DUE TO NR 1 CYLINDER DOUBLE SHORTED SECONDARY. REMOVED AND REPLACED NR 1 CYLINDER DUE TO RING LAND FAILURE. REF: DC6MM SECT V PG 16, OP CHECKED GOOD.
- [SDR NACA20080006](https://openairdocs.org/sdr/NACA20080006.md): Cylinder · cracked · Apr 2, 2008 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 3 ENGINE SHUT DOWN DUE TO BACKFIRING DURING CRUISE. REPLACED NR 2 CYLINDER DUE TO A CRACKED HEAD, REF: DC-6MM SECT V PG 16-17. OP CHECK GOOD.
- [SDR NACA20070022](https://openairdocs.org/sdr/NACA20070022.md): Gear · stripped · Dec 14, 2007 · N2907F · Doug DC6 · Reciprocating Engine Supercharger
  > NR 2 ENGINE SHUT DOWN, QUIT ON TAKEOFF. BLOWER GEARS STRIPPED. REPLACED NR 2 ENGINE.
- [SDR NACA20070017](https://openairdocs.org/sdr/NACA20070017.md): Spark Plug · failed · Aug 22, 2007 · N43872 · Doug DC6 · Spark Plug/Igniter
  > NR 4 ENGINE SHUT DOWN DUE TO CONTINUOUS BACKFIRE IN CLIMB. INSPECTION REVEALED NO CRACKED CYLINDERS, FRONT CAM NO DEFECT. COMPRESSION TEST OF NR 12 CYLINDER CHECKED GOOD, NR 12 EXHAUST VALVE GUIDE CHECKED GOOD IAW PURDUE DC-6 MM MB31-3-1 (7). MULTIPLE SPARK
- [SDR NACA20070016](https://openairdocs.org/sdr/NACA20070016.md): Cylinder · failed · Aug 21, 2007 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 4 ENGINE SHUT DOWN DUE TO RUNNING ROUGH AND DOUBLE SHORTED SECONDARY ON NR 1 CYLINDER. REMOVED AND REPLACED NR 1 CYLINDER DUE TO RING LAND FAILURE, REF: NAC DC-6 MM SECT. V PG. 16 & 16A. CHECK GOOD.
- [SDR NACA20070015](https://openairdocs.org/sdr/NACA20070015.md): Cylinder Head · cracked · Aug 9, 2007 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 2 ENGINE SHUTDOWN DUE TO HIGH CHT, 150 DEGREES AT IDLE, 250+ DEGREES AT 30 INCHES WITH COWL FLAP AT 6 DEGREES. NR 2 ENGINE, NR 18 CYLINDER CRACKED HEAD. REPLACED NR 18 CYLINDER PER NAC DC-6 MM SECTION V PG 16. OP CHECKED GOOD.
- [SDR NACA20070014](https://openairdocs.org/sdr/NACA20070014.md): Clutch · slipped · Jun 2, 2007 · N2907F · Doug DC6 · Reciprocating Engine Supercharger
  > NR 4 ENGINE SHUT DOWN DUE TO LOSS OF BMEP, (BMEP TO ZERO), LOSS OF ENGINE BLOWER. REPLACED ENGINE DUE TO CLUTCH FAILURE.
- [SDR NACA20070012](https://openairdocs.org/sdr/NACA20070012.md): Cylinder · separated · Mar 28, 2007 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 1 ENGINE BACKFIRING. ENGINE SHUT DOWN. REPLACED NR 1 ENGINE NR 8 CYLINDER DUE TO SEPERATED FINS FROM CYLINDER LINER. REF: DC-6MM SECT V PG 16 AND 16A. LEAK AND OPS CHECKED GOOD.
- [SDR NACA20070008](https://openairdocs.org/sdr/NACA20070008.md): Harness · cracked · Feb 28, 2007 · N2907F · Doug DC6 · Ignition Harness (Distribution)
  > NR 2 ENGINE SHUT DOWN, WOULD NOT TAKE A LEAN AND BACKFIRES IN RICH. FOUND CRACKED IGNITION HARNESS. REPLACED HARNESS REF: PURDUE MB 24-1-1. DISTRIBUTOR REPLACED IN REF: PW 2800MM CH 6 1/2. LEAK AND OP CHECKED GOOD.
- [SDR NACA20070005](https://openairdocs.org/sdr/NACA20070005.md): Cylinder · burned · Feb 10, 2007 · N43872 · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 4 ENGINE SHUT DOWN DUE TO NR 18 CYLINDER FAILURE. REMOVED AND REPLACED NR 18 CYLINDER DUE TO BURN THROUGH ON SIDE OF CYLINDER, REF: DC-6MM SECT V PG 16 AND 16A, CHECKED GOOD.
- [SDR NACA20070006](https://openairdocs.org/sdr/NACA20070006.md): Clutch · failed · Feb 9, 2007 · N2907F · Doug DC6 · Reciprocating Engine Power Section
  > NR 2 ENGINE DROP IN BMEP, MAP DROPPED TO BAROMETRIC PSI, PRECAUTIONARY ENGINE SHUT DOWN. REPLACED NR 2 ENGINE DUE TO CLUTCH FAILURE REF: DC-6MM SECT V PG. 3-8.
- [SDR NACA20070004](https://openairdocs.org/sdr/NACA20070004.md): Cylinder · cracked · Feb 7, 2007 · N43872 · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 1 ENGINE WOULD NOT TAKE A LEAN IN CRUISE FLIGHT. PERFORMED PRECAUTIONARY SHUTDOWN. REMOVED AND REPLACED NR 16 CYLINDER DUE TO CRACKED HEAD, REF: NAC DC-6MM SEC V, PG 16. RUN UP CHECKED GOOD, NO LEAKS.
- [SDR NACA20070003](https://openairdocs.org/sdr/NACA20070003.md): Valve · failed · Jan 31, 2007 · N43872 · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 1 ENGINE BACKFIRED AND WOULD NOT HOLD A LEAN. ANALYZER PATTERN FOR NR 8 CYLINDER FRONT AND REAR ABNORMAL, SHOWS LOW COMPRESSION. ENGINE SHUT DOWN. NR 8 CYLINDER FRONT AND REAR HAD LOW COMPRESSION DUE TO VALVE FAILURE. FURTHER INSPECTION RESULTED IN THE
- [SDR NACA20070001](https://openairdocs.org/sdr/NACA20070001.md): Distributor · shorted · Jan 5, 2007 · N43872 · Doug DC6 · Magneto/Distributor
  > NR 2 ENGINE BACK FIRING, SUSPECT NR 11 CYLINDER REARS. ENGINE WAS UNABLE TO TAKE LEANING. FOUND PART OF A BROKEN BRUSH WEDGED BETWEEN INNER AND OUTER SEGMENT PLATES OF LEFT DISTRIBUTOR. REPLACED FAULTY DISTRIBUTOR WITH SERVICEABLE UNIT. REF: DAC DC-6 LMM SE
- [SDR NACA20060052](https://openairdocs.org/sdr/NACA20060052.md): Cylinder · failed · Nov 25, 2006 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 1 ENGINE BACK FIRE ON DESCENT FLIGHT, SUSPECT NR 11 REAR. ENGINE SHUTDOWN. REPLACED NR 11 CYLINDER DUE TO RING LAND FAILURE.
- [SDR NACA20060050](https://openairdocs.org/sdr/NACA20060050.md): Carburetor · failed · Nov 4, 2006 · N2907F · Doug DC6 · Fuel Control/Reciprocating Engines
  > NR 2 ENGINE SHUTDOWN DUE TO HIGH FUEL FLOW, BMEP FLUCTUATING AND OIL TEMP RISING. REPLACED CARBURETOR.
- [SDR NACA20060047](https://openairdocs.org/sdr/NACA20060047.md): Engine · failed · Aug 23, 2006 · N43872 · Doug DC6 · Engine (Reciprocating)
  > NR 3 ENGINE SHUTDOWN DUE TO RAPID OIL LOSS DURING CLIMB. REPLACED ENGINE DUE TO INTERNAL FAILURE, REF: NAC DC-6MM SEC. V. PG. 1-9.
- [SDR NACA20060046](https://openairdocs.org/sdr/NACA20060046.md): Supercharger · failed · Aug 17, 2006 · N779TA · Doug DC6 · Reciprocating Engine Supercharger
  > ABORTED TAKEOFF DUE TO NR 3 ENGINE BACKFIRING DURING TAKEOFF ROLL. REPLACED NR 3 ENGINE DUE TO BLOWER FAILURE. REF NAC DC-6MM SEC V PG 1-9.
- [SDR NACA20060053](https://openairdocs.org/sdr/NACA20060053.md): Skin · cracked · Aug 10, 2006 · N2907F · Doug DC6 · Wing, Plate/Skin
  > LEFT WING BOTTOM SKIN CRACKED 1.5" LONG AT WING STA 170, AND REAR SPAR. REMOVED DAMAGE, INSTALLED FILLER AND EXTERNAL DOUBLERS IAW BOEING ROD SKETCH JCT03928 AND 8100-9, DATED 29 SEPT 2006.
- [SDR UPS06847711](https://openairdocs.org/sdr/UPS06847711.md): Fitting · cracked · Aug 3, 2006 · N700UP · Doug DC6 · Fuselage Main, Attach Fittings
  > INSPECTION TYPE: C3 FLOORBEAM END FITTING CRACKED BETWEEN OB VERTICAL BOLTS ON FRONT OF PART, STA 1200 RT, IN C-PIT DOOR JAMB. REMOVED CRACKED END FITTING AT STA 1200 LBL 64 IAW SRM 51-1-21 FABRICATED AND INSTALLED END FITTING AT STA 1200 LBL 64 IAW DWG 3754
- [SDR NACA20060043](https://openairdocs.org/sdr/NACA20060043.md): Cylinder Head · cracked · Jul 28, 2006 · N779TA · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 3 ENGINE SHUT DOWN DUE TO BACKFIRING. FOUND NR 2 CYLINDER WITH CRACKED HEAD. REPLACED CYLINDER ASSEMBLY IAW NAC DC-6MM SEC V PG 16-16A.
- [SDR NACA20060039](https://openairdocs.org/sdr/NACA20060039.md): Case · separated · Jun 3, 2006 · N2907F · Doug DC6 · Reciprocating Engine Rear Section
  > NR 1 ENGINE SHUT DOWN DUE TO OIL LOSS, QUANTITY AND PRESSURE. REPLACED NR 1 ENGINE DUE TO COLLECTOR CASE TO INTERMEDIATE REAR CASE SEPARATION PER NAC DC-6MM SEC V PG 1-9.
- [SDR NACA20060037](https://openairdocs.org/sdr/NACA20060037.md): Cylinder · cracked · Jun 1, 2006 · N43872 · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 2 ENGINE SHUT DOWN DUE TO LOW COMPRESSION INDICATION ON NR 2 CYLINDER. REPLACED NR 2 CYLINDER DUE TO CRACKED HEAD.
- [SDR NACA20060033](https://openairdocs.org/sdr/NACA20060033.md): Cylinder · failed · Apr 12, 2006 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 3 ENGINE FEATHERED DUE TO LOW COMPRESSION INDICATION ON NR 3 CYLINDER. REPLACED NR 3 CYLINDER ON NR 3 ENGINE DUE TO RING LAND FAILURE. REF: NAC DC-6MM SEC V PGS 16 & 16A.
- [SDR NACA20050029](https://openairdocs.org/sdr/NACA20050029.md): Cylinder · cracked · Nov 11, 2005 · N43872 · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 2 ENGINE SHUT DOWN DUE TO RUNNING ROUGH AND WILL NOT TAKE A LEAN. FOUND NR 2 ENGINE NR 1 CYLINDER WITH CRACKED HEAD. REPLACED NR 1 CYLINDER IAW DC-6MM SECTION V, PG 16 & 16A. OP CHECKED GOOD.
- [SDR NACA20050027](https://openairdocs.org/sdr/NACA20050027.md): Cylinder · cracked · Nov 7, 2005 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > PRECAUTIONARY ENGINE FEATHER ON GROUND DUE TO OIL LOSS AND RUNNING ROUGH. FOUND NR 18 CYLINDER CRACKED. REPLACED NR 18 CYLINDER IAW MM SECT V PG. 16 AND 16A. OP CHECKED GOOD.
- [SDR NACA20050025](https://openairdocs.org/sdr/NACA20050025.md): Shaft · sheared · Oct 21, 2005 · N43872 · Doug DC6 · Turbine Engine Oil System
  > NR 3 ENGINE SHUTDOWN ON GROUND UPON TAXI-IN DUE TO EXCESSIVE OIL LEAK. CAUSE OF EXCESSIVE OIL LEAKAGE WAS DUE TO A SHEARED LOWER SHAFT SECTION OF THE NOSE CASE OIL SCAVENGE PUMP. THE UPPER PORTION WAS STILL INTACT DISPLAYING GOOD PRESSURE AND GOOD BMEP. THE
- [SDR NACA20050021](https://openairdocs.org/sdr/NACA20050021.md): Warning Light · false indication · Sep 21, 2005 · N2907F · Doug DC6 · Engine Oil Pressure
  > LOW OIL PRESSURE LIGHT ON DURING TAKEOFF ROLL. PERFORMED TAKEOFF POWER CHECK PER NAC DC-6 OP MANUAL SECTION 9.20 PT. 5 ON ENGINES 1, 2, 3, AND 4. NO DEFECTS NOTED. DURING TAKEOFF POWER CHECKS OIL PRESSURES WITHIN LIMITS, NO LOW OIL PRESSURE WARN LIGHT ON.
- [SDR NACA20050019](https://openairdocs.org/sdr/NACA20050019.md): Cylinder · galled · Aug 25, 2005 · N2907F · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 4 ENGINE FEATHERED DUE TO NR 2 CYLINDER DOUBLE SHORTED SECONDARY. INSPECTED NR 2 CYLINDER SPARK PLUG AND FOUND TO BE PEENED. REPLACED NR 2 CYLINDER. OP CHECK GOOD.
- [SDR NACA20050017](https://openairdocs.org/sdr/NACA20050017.md): Latch · damaged · Jul 12, 2005 · N2907F · Doug DC6 · Landing Gear Retraction/Extension System
  > LT MAIN GEAR WILL NOT STAY UP WITH GEAR SELECTOR IN NEUTRAL. REPLACED LATCH MECHANISM LINK ASSEMBLY. OPS CHECKED GOOD.
- [SDR NACA20050008](https://openairdocs.org/sdr/NACA20050008.md): Cylinder · failed · Mar 8, 2005 · N43872 · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 1 ENGINE SHUT DOWN AFTER BACKFIRING IN CRUISE AND COULD NOT RE-LEAN. REPLACED NR 10 CYLINDER DUE TO EXHAUST VALVE FAILURE. OP AND LEAK CHECK GOOD. COMPRESSION CHECK OF NR 15 CYLINDER GOOD, REPLACED WITH NEW SPARK PLUGS.
- [SDR NACA20050009](https://openairdocs.org/sdr/NACA20050009.md): Switch · broken · Mar 6, 2005 · N43872 · Doug DC6 · Propeller Feathering/Reversing
  > NR 2 PROPELLER WOULD NOT UNFEATHER AFTER LANDING. REPLACED BROKEN BLADE SWITCH LEAD. CHECKED GOOD.
- [SDR NACA20050007](https://openairdocs.org/sdr/NACA20050007.md): Engine · making metal · Mar 3, 2005 · N2907F · Doug DC6 · Engine (Reciprocating)
  > NR 3 ENGINE SHUT DOWN DUE TO DOUBLE SHORTED SECONDARY ON NR 10 CYLINDER. PRELIMINARY INSPECTION FOUND INTERNAL FAILURE OF THE NR 3 ENGINE. NR 3 ENGINE REPLACED.
- [SDR NACA20050066](https://openairdocs.org/sdr/NACA20050066.md): Downlock Switch · frozen · Jan 12, 2005 · N43872 · Doug DC6 · Landing Gear Position and Warning
  > RIGHT MAIN LANDING GEAR WARNING LIGHT SHOWING GEAR NOT DOWN AND LOCKED. REPLACED RIGHT MAIN LANDING GEAR DOWNLOCK SWITCH. CHECKED GOOD. FOUND WATER FROZEN IN RIGHT MAIN GEAR DOWNLOCK SWITCH.
- [SDR NACA20040065](https://openairdocs.org/sdr/NACA20040065.md): Bolt · sheared · Dec 24, 2004 · N779TA · Doug DC6 · Fasteners
  > RIGHT FLAP OUTBOARD ACTUATOR BOLT SHEARED. REPLACED BOLT AND INSPECTED FLAP AND CARRIAGE SYSTEM, OK FOR SERVICE. INSTALLED NEW NUT AND WASHER. OP CHECKED GOOD.
- [SDR NACA20040064](https://openairdocs.org/sdr/NACA20040064.md): Transmitter · inoperative · Dec 20, 2004 · N43872 · Doug DC6 · Engine Oil Indicating System
  > PRECAUTIONARY ENGINE SHUTDOWN, DUE TO LOSS OF OIL PRESSURE ON NR 4 ENGINE, OIL PRESSURE LIGHT STAYS OFF. REPAIRED ELECT CONNECTIONS IN OIL TRANSMITTER CANNON PLUG. REPLACED NR 4 OIL PRESSURE TRANSMITTER. OPS AND LEAK CHECKS GOOD.
- [SDR NACA20040063](https://openairdocs.org/sdr/NACA20040063.md): Probe · dirty · Dec 7, 2004 · N43872 · Doug DC6 · Engine Oil Quantity
  > NR 2 ENGINE SHUT DOWN DUE TO STEADY OIL LOSS INDICATION. CLEANED OIL QUANTITY CONNECTORS AT NR 2 OIL QUANTITY PROBE. OPS CHECKED GOOD.
- [SDR NACA20040054](https://openairdocs.org/sdr/NACA20040054.md): Thermostat · shorted · Nov 2, 2004 · N779TA · Doug DC6 · Engine Oil Temperature
  > NR 1 ENGINE OIL TEMPERATURE CIRCUIT BREAKER POPPED, COULD NOT BE RESET. REPLACED NR 1 ENGINE OIL THERMOSTAT. LEAK AND OP CHECKED GOOD.
- [SDR NACA20040053](https://openairdocs.org/sdr/NACA20040053.md): Spark Plug · cracked · Oct 30, 2004 · N779TA · Doug DC6 · Spark Plug/Igniter
  > NR 3 ENGINE SHUT DOWN DUE TO NR 10 CYLINDER DOUBLE SHORTED SECONDARY. REMOVED AND INSPECTED NR 10 CYLINDER SPARK PLUGS, FOUND NO DEFECTS. SHORTED NR 10 CYLINDER TO VERIFY TIMING. FOUND TO BE OFF 6 PATTERNS. REMOVED AND REPLACED NR 16 CYLINDER FRONT SPARK P
- [SDR NACA20040048](https://openairdocs.org/sdr/NACA20040048.md): Cylinder · failed · Oct 23, 2004 · N779TA · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 4 ENGINE SHUT DOWN DUE TO BACK FIRING WHEN LEAN AND RUNNING ROUGH. NR 16 CYLINDER SHOWS LOW COMPRESSION. REPLACED NR 16 CYLINDER. OPS CHECKED GOOD.
- [SDR NACA20040046](https://openairdocs.org/sdr/NACA20040046.md): Cylinder · damaged · Oct 16, 2004 · N779TA · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 2 ENGINE SHUT DOWN DUE TO BACK FIRING. REPLACED NR 5 CYLINDER DUE TO LOW COMPRESSION. OPS CHECKED GOOD.
- [SDR NACA20040045](https://openairdocs.org/sdr/NACA20040045.md): Cylinder Head · cracked · Oct 6, 2004 · N43872 · Doug DC6 · Reciprocating Engine Cylinder Section
  > DISCREPANCY: NR 4 ENGINE SHUT DOWN DUE TO LOW COMPRESSION INDICATION ON NR 2 CYLINDER. FOUND NR 2 CYLINDER WITH CRACKED HEAD. REPLACED NR 2 CYLINDER. CHECKED GOOD.
- [SDR NACA20040043](https://openairdocs.org/sdr/NACA20040043.md): Engine · overspeed · Oct 4, 2004 · N43872 · Doug DC6 · Engine (Reciprocating)
  > NR 3 ENGINE SHUT DOWN DUE TO OVERSPEED AND LOSS OF OIL. FOUND NR 3 ENGINE SEIZED AND OIL OVERBOARD. REPLACED NR 3 ENGINE. CHECKED GOOD.
- [SDR NACA20040049](https://openairdocs.org/sdr/NACA20040049.md): Stringer · corroded · Oct 2, 2004 · N779TA · Doug DC6 · Fuselage Main, Longeron/Stringer
  > RIGHT FUSELAGE HAS SURFACE CORROSION AT STA 926 STRINGER 25. CUT OUT CORROSION. DAMAGE CUTOUT 3/4 INCH. FABRICATED AND INSTALLED DOUBLER..040 7075-T6, DIMPLED ORIGINAL HOLES REF DOUGLAS OHM 12-36 FIG 12-22.
- [SDR NACA20040044](https://openairdocs.org/sdr/NACA20040044.md): Cylinder · cracked · Sep 30, 2004 · N779TA · Doug DC6 · Reciprocating Engine Cylinder Section
  > NR 3 ENGINE, NR 18 CYLINDER RIGHT AND LEFT LOW COMPRESSION. CHECKED NR 18 CYLINDER AND SYNC GENERATOR, BOTH CHECKED GOOD. FOUND NR 11 CYLINDER WITH A CRACKED HEAD, REPLACED CYLINDER. CHECKED GOOD.
- [SDR NACA20040061](https://openairdocs.org/sdr/NACA20040061.md): Carburetor · power loss · Sep 27, 2004 · N2907F · Doug DC6 · Fuel Control/Reciprocating Engines
  > NR 2 ENGINE SHUT DOWN DUE TO RUNNING ROUGH, HIGH FUEL FLOW AND LOW BMEP CHT COLD. REMOVED AND REPLACED CARBURETOR. LEAK AND OP CHECK GOOD.
- [SDR NACA20040040](https://openairdocs.org/sdr/NACA20040040.md): Carburetor · power loss · Sep 27, 2004 · N2907F · Doug DC6 · Fuel Control/Reciprocating Engines
  > NR 2 ENGINE SHUT DOWN DUE RUNNING ROUGH, HIGH FUEL FLOW, LOW BMEP AND COLD CHT. REMOVED AND REPLACED NR 2 ENGINE CARBURETOR. OP CHECKED GOOD.

Next page: https://openairdocs.org/model/douglas-dc-6/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 aircraft_model_key = 'DC6'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/douglas-dc-6/reports

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