# Service difficulty reports: CFM International CFM56-2 series

A list on [CFM International CFM56-2 series](https://openairdocs.org/engine/cfm-international-cfm56-2-series.md).

Newest first. General aviation reporting is voluntary.

- [SDR DHLA200700070](https://openairdocs.org/sdr/DHLA200700070.md): Engine · shutdown · Nov 29, 2007 · N801DH · Doug DC873 · Engine (Turbine/Turboprop)
  > IN CRUISE FL 360 FELT A/C SHUDDER AND VIBRATION FOUND NR 3 ENGINE SPOOLING DOWN ATTEMPTED RELIGHT EGT 565 ENGINE N1 WOULD NOT ACCELERATE N2 MAX 70. VIBRATION NOTED DURING DECELERATION AND ADVANCE OF THRUST LEVER PRECAUTIONARY SHUTDOWN ACCOMPLISHED A WINDMILLI
- [SDR UPS07850983](https://openairdocs.org/sdr/UPS07850983.md): Engine · flamed out · Oct 23, 2007 · N705UP · Doug DC871F · Engine (Turbine/Turboprop)
  > NNNDURING CRUISE FLT W/ENG ANTI-ICE ON (TAT -1), NR 4 ENGINE FLAMED OUT. ENG INDICATIONS WERE NORMAL. RESTART ACCOMPLISHED. ENG OPERATED NORMALLY FOR REMAINDER OF FLT. PERFORMED NR 4 ENG FLAME OUT T/S CHART PER AMM 71-00-00-1 FIG 139. INSPECTED CHIP DETEC
- [SDR UPS07849879](https://openairdocs.org/sdr/UPS07849879.md): Engine · flamed out · Jun 4, 2007 · N880UP · Doug DC873F · Engine (Turbine/Turboprop)
  > INSPECTION TYPE:N/A ATB - NR 4 ENGINE FLAMEOUT CLIMBING THROUGH 30,000FT. NOTICED FUEL PUMP IN OFF POSITION. RAN ENGINE FLAMEOUT CHECK LIST AND ENGINE RESTARTED. ALL INDICATIONS NORMAL FOR REMAINDER OF FLIGHT. PERFORMED NEG PRESSURE CHECK ON NR 4 ENG. FUE
- [SDR ASMF200606006](https://openairdocs.org/sdr/ASMF200606006.md): Engine · failed · Jun 14, 2006 · N853AM · Boeing 737* · Engine Exhaust System
  > AIRCRAFT RETURNED TO PLATFORM, DURING RT ENGINE STARTING (REVERSE) LIGHT TURNED ON. A REVERSE CYCLE WAS PERFORMED, REVERSE BREAKERS WERE RESEATED AND BITE IN REVERSE UNITS WAS PERFORMED, BUT FAIL CONTINUED. RT REVERSE WAS CANCELLED AND DEFERRED IAW MEL 78-1 C
- [SDR ASMF200604006](https://openairdocs.org/sdr/ASMF200604006.md): Engine · damaged · Apr 15, 2006 · N853AM · Boeing 737* · Engine (Turbine/Turboprop)
  > DURING BOROSCOPIC INSPECTION OF THE LEFT ENGINE, IT WAS DETECTED AN OVERLAP SHINGLED TIP SHROUDS BETWEEN TWO BLADES, STAGE 3 LPT. ENGINE WAS REPLACED IAW MM 71-00-02 BUT DURING ENGINES TEST THE MESSAGES 75-30381, 75-30531, 75-10431 AND 75-10581 WERE SHOWN. F
- [SDR IXXA0500121O](https://openairdocs.org/sdr/IXXA0500121O.md): Uplock · lack of lube · Dec 2, 2005 · N829BX · Doug DC871F · Landing Gear Retraction/Extension System
  > DURING CLIMB OUT, UNSATISFACTORY UPLATCH CHECK, NOSE GEAR IS EXTENDING DURING UPLATCH CHECK. CREW RETURNED AIRCRAFT TO DEPARTURE AND LANDED WITH NO INCIDENT. MAINTENANCE LUBED THE UPLATCH MECHANSIM AND CHECKED OPERATION OF UPLATCH BY GEAR RETRACTION. AN UPLAT
- [SDR IXXA060096S](https://openairdocs.org/sdr/IXXA060096S.md): Rib · cracked · Oct 3, 2004 · N825BX · Doug DC871F · Wing, Rib/Bulkhead
  > DURING ROUTINE C-CHECK, FOUND RT WING LEADING EDGE LOWER RIB CRACKED AT STATION XFS360. REMOVED DAMAGE. FABRICATED REPAIR PART, LOCATED, DRILLED, TREATED, PRIMED, INSTALLED REPAIR PART AND NEW FASTENERS AT RT WING LEADING EDGE STATION XFS360. IAW SRM 57-2-0,
- [SDR UPS00834353](https://openairdocs.org/sdr/UPS00834353.md): Computer · out of adj · Nov 2, 2000 · N818UP · Doug DC873F · Fuel Controlling System
  > INSPECTION TYPE:N/A, PILOT REPORT NR 4 ENGINE WILL NOT MAKE T/O POWER. REMOVED AND REPLACED CDP P3 LINE AND ADJ MEC SPECIFIC GRAVITY.
- [SDR UPS00833151](https://openairdocs.org/sdr/UPS00833151.md): Engine · flamed out · Jun 30, 2000 · N709UP · Doug DC871F · Engine (Turbine/Turboprop)
  > NR 1 ENGINE FLAMED OUT AT FL310 M80 CRUISE FLT WHEN ENGINEER OPENED NR 1 CROSSFEED THEN TURNED OFF NR 2 MAIN BOOST PUMP TO TRANSFER FUEL FROM NR 1 TO NR 2 MAIN CROSSFEEDS WERE OPENED AND START SWITCH TO ALL ENGINES BOTH, RESTARTED ENGINES ***SUPPLEMENTAL
- [SDR DHL2000807001](https://openairdocs.org/sdr/DHL2000807001.md): Filter · dirty · Jun 8, 2000 · N807DH · Doug DC873 · Aircraft Fuel Filter/Strainer
  > ABORTED TAKEOFF, NR 1 ENGINE WOULD NOT ACCELERATE PAST 89 PERCENT N1,TARGET T/O 93.4 PERCENT. DRAINED FUEL FILTERS AND CHECKED PDC LINE, SWITCHED PMC SWITCH ON/OFF. CHECKED T/O POWER ON NR 1 ENGINE OK PER M/M 73-21-10.
- [SDR DHL200080601](https://openairdocs.org/sdr/DHL200080601.md): Engine · failed · May 26, 2000 · N806DH · Doug DC873F · Engine (Turbine/Turboprop)
  > ENGINE FAILURE NR 2 AFTER TAKEOFF AT 5,000 FEET CLIMBING. REPLACED NR 2 ENGINE PER DHL DC-8 TASK M/M 71-00-01 AND 71-00-02, OPS CHECK NORMAL.
- [SDR UPS00831269](https://openairdocs.org/sdr/UPS00831269.md): Engine · failed · Jan 12, 2000 · N700UP · Doug DC871F · Engine (Turbine/Turboprop)
  > NR 3 ENGINE FLAMEOUT IN FLT DURING CLIMB THROUGH FLIGHT LEVEL 380. ENGINE RESTARTED AFTER NR 3 THROTTLE MOVED TO IDLE PER MM 71-00-00, TROUBLE SHOOTING PAGE 165. NO DEFECTS NOTED. POWER ASSURANCE RUN CHECKS OK. NO DEFECTS NOTED, OKAY FOR SERVICE.
- [SDR UPS99829204](https://openairdocs.org/sdr/UPS99829204.md): Compressor · stalled · Apr 6, 1999 · N868UP · Doug DC873F · Turbine Engine Compressor Section
  > INSPECTION TYPE-N/A, ON DESCENT NR 2 ENG SLIGHT VIBRATION AND COMP STALL PLUS OR MINUS 10 TO 15 PERCENT, N1 FLUCT, NO TEMP CHANGE. PUSHED THROTTLE UP TO TROUBLESHOOT AND ENG FLAMED OUT. SHUTDOWN ENG IN ACCORDANCE WITH QRH.
- [SDR DHL99801001](https://openairdocs.org/sdr/DHL99801001.md): Engine · failed · Jan 21, 1999 · N801DH · Doug DC873F · Engine (Turbine/Turboprop)
  > EN ROUTE APPROXIMATELY 90 MILES NORTH OF ICT, NR 4 ENGINE WAS SHUT DOWN DUE TO LOW OIL PRESSURE AND LOW QUANTITY. LANDED AT CVG WITHOUT INCIDENT. REMOVED AND REPLACED ENGINE PER MM 71-00-01 THROUGH 71-11-32.
- [SDR RRXA98446](https://openairdocs.org/sdr/RRXA98446.md): Mec · out of adjust · Oct 21, 1998 · N8076U · Doug DC871F · Fuel Controlling System
  > NR 2 ENG SLOW TO ACCELERATE TO IDLE DURING START, SLOW TO CUTBACK. FUEL FLOW AND EGT HIGHER THAN 1, 3 & 4. AFTER V1 EGT WENT TO 905 DEG, 908 MOMENTARLEY, REDUCED N1 BY 2 PERCENT TO MAINTAIN EGT BELOW LIMITS. ACCOMPLISHED IN FLT SHUTDOWN AND RETURNED TO MMMX
- [SDR RRXA98444](https://openairdocs.org/sdr/RRXA98444.md): Egt Indicator · failed · Oct 20, 1998 · N8076U · Doug DC871F · Engine EGT/TIT Indicating System
  > AFTER V1, NR 4 EGT MOMENTARILY WENT TO 907 DEG. REDUCED N1 1 PERCENT TO MAINTAIN EGT BELOW LIMITS. ACCOMPLISHED IN FLT SHUTDOWN, DUMPED FUEL, RETURNED TO MMMX. WINDMILL TIME 25 MIN AND OIL PRESS 0 PSI. REMOVED AND REPLACED NR 4 EGT INDICATOR AS REQUIRED.
- [SDR UPS98827487](https://openairdocs.org/sdr/UPS98827487.md): Fitting · gouged · Aug 20, 1998 · N805UP · Doug DC873F · Trailing Edge Flap Actuator
  > FLAP SPLIT AFTER REACHING 35 DEG POSITION. AT 35 DE. FLAPS WERE WITHIN 4 DEG. FOUND LEFT CENTER FLAP ACTUATOR DISCONNECTED AT ROD END, BOLT MISSING. LEFT CENTER FLAP FITTING GOUGED. REPLACING ACTUATOR AND FITTING.
- [SDR DHL98807003](https://openairdocs.org/sdr/DHL98807003.md): Engine · failed · May 2, 1998 · N807DH · Doug DC873F · Engine (Turbine/Turboprop)
  > ENG NR 2 ROLLED BACK TO IDLE THEN FAILED AT FL 330. DECENDED AND ATTEMPTED RESTART. RESTART SUCCESSFUL AND NO ABNORMALITIES FOR THE REST OF THE FLIGHT. VISUALLY INSPECTED INLET AND EXHAUST. PERFORMED N1 ROTOR CHECK, ENGINE CHECK, AND SPECIFIC GRAVITY FOR P
- [SDR 98ZZZX198](https://openairdocs.org/sdr/98ZZZX198.md): Booster · miswelded · Aug 15, 1997 · Turbine Engine Compressor Section
  > ENGINE 1ST STAGE BOOSTER INCOMPLETE WELDED PENETRATION.
- [SDR DHL9780151C](https://openairdocs.org/sdr/DHL9780151C.md): Angle · cracked · May 4, 1997 · N801DH · Doug DC873F · Engine Cooling System
  > AT C-CHECK, COOLING SHROUD VENT BOX ON NR 2 ENGINE IS CRACKED. INSTALLED REPAIR ANGLE ON TOP SHROUD PER SRM 51-1-1.
- [SDR UPS97822166](https://openairdocs.org/sdr/UPS97822166.md): Bleed Air Line · out of position · Feb 27, 1997 · N744UP · Doug DC871F · Pneumatic Distribution System
  > INSPECTION TYPE-N/A, AIR TURNBACK DUE TO NR 3 FIRE BELL INADVERTENTLY RINGING. NR 3 FIRE DETECT CIRCUIT WOULD NOT TEST IN FIRE TEST POSITION OR SHORT CIRCUIT TEST. REMOVED AND REPLACED PYLON LOOP PER MM 26-10-00, DUE TO HISTORY AND AGE. FOUND BLEED AIR LINE
- [SDR UPS97822075](https://openairdocs.org/sdr/UPS97822075.md): Fuel Pump · cracked · Feb 18, 1997 · N798UP · Doug DC871F · Engine Fuel Distribution
  > INSPECTION TYPE-N/A, NR 1 ENGINE MAIN ENGINE DRIVEN FUEL PUMP FILTER ASSY CAP UNSEATED WITH HELICOIL. A/C DECLARED FUEL LOSS IN INBD FLIGHT TO DTW. A/C HAD 12.4K LBS REMAINING. AIRPORT EMERGENCY EQUIPMENT WAS DISPATCHED. NR 1 ENGINE FIRE HANDLE WAS PULLED
- [SDR DHL97805001](https://openairdocs.org/sdr/DHL97805001.md): Fuel Pump · malfunctioned · Jan 24, 1997 · N805DH · Doug DC873F · Engine Fuel Pump
  > NR 4 ENGINE FLAME-OUT AT 31,000 FEET. PERFORMED DHL SHUTDOWN PROCEDURES. ENGINE WINDMILL FOR 40 MINUTES, ZERO OIL PRESSURE, HAD OIL QUANTITY. INSPECTED ENGINE AS PER 71-00-00 FAULT 51. TROUBLESHOT C/W NEGATIVE PRESSURE CHECK, NO DEFECTS NOTED. CHECKED FUE
- [SDR UPS96821750](https://openairdocs.org/sdr/UPS96821750.md): Boost Pump Sw · out of position · Dec 14, 1996 · N806UP · Doug DC873F · Fuel Boost Pump
  > INSPECTION TYPE-N/A, NR 3 ENGINE FLAMED OUT AT 35,000 FT. BOOST PUMP SWITCH WAS OFF, RESTARTED AT 15,000 FT. PERFORMED NEG PRESS TEST ON NR 3 ENG FEED LINE PER MM 28-22-12. APPLIED NEG PRESS OF -5 PSI FOR 2 MINS, OBSERVED PRES HELD TO -4.6 PSI. FEED LINE C
- [SDR UPS96821743](https://openairdocs.org/sdr/UPS96821743.md): Drain Cap · loose · Dec 11, 1996 · N874UP · Doug DC873F · Turbine Engine Oil System
  > INSPECTION TYPE-N/A, DURING 2.5 HR FLIGHT MONITORED NR 4 OIL QTY DROP TO JUST OVER 2 QTS. PERFORMED INFLIGHT ENGINE SHUTDOWN IAW QRH, AIR DIVERT TO BOS. FOUND NR 4 ENG QAD PAD DRAIN FITTING CAP BACKED OFF, TORQUES CAP AND RAN ENG, NO FURTHER LEAKS NOTED 80-1
- [SDR UPS96821475](https://openairdocs.org/sdr/UPS96821475.md): Fuel Filter · malfunctioned · Oct 24, 1996 · N715UP · Doug DC871F · Fuel Heater
  > INSPECTION TYPE N/A, REMOVED AND REPLACED FUEL FILTER ASSY DUE TO ENGINE FLAME-OUT, NR 3. REPLACED FUEL FILTER ASSY, NO CONTAMINATION FOUND REF MM 27-00-00. LEAK CHK'D NR 3 FUEL FILTER AS REQUIRED AND NO LEAKAGE NOTED.
- [SDR UPS96821342](https://openairdocs.org/sdr/UPS96821342.md): Engine · flamed out · Oct 16, 1996 · N709UP · Doug DC871F · Engine (Turbine/Turboprop)
  > INSPECTION TYPE N/A, AT TOP OF DESCENT WITH BALANCED FUEL AT 390 NR 1 ENGINE FLAMED OUT. INITIATED FLAME-OUT CHKLIST. RESTART NORMAL WITH NO EXCESSIVE OR ERRATIC ENGINE INDICATIONS. ALL BOOST AND FEED PUMPS WERE ON AND WORKING. PERFORMED HIGH POWER ENGINE W
- [SDR UPS96820062](https://openairdocs.org/sdr/UPS96820062.md): Engine · flame-out · May 8, 1996 · N730UP · Doug DC871F · Engine (Turbine/Turboprop)
  > INSPECTION, NR 1 ENGINE FLAMED OUT IN FLIGHT. NR 1 ENGINE OVER PRESSURE LIGHT REMAIN'S ILLUMINATED. PERFORMED TROUBLESHOOTING PROCEDURES PER MM 71-00-00 PAGE 153-169, NO ABNORMALITIES NOTED.
- [SDR UPS96805953](https://openairdocs.org/sdr/UPS96805953.md): Engine · failed · Apr 8, 1996 · N812UP · Doug DC873F · Engine (Turbine/Turboprop)
  > CREW REPORTED ON CLIMBOUT THROUGH 12,500 FT, NR 3 ENGINE SHUTDOWN WITH LOUD BANG AND RAPID SPOOL DOWN. ADVISED TO RETURN TO SDF. IN PROCESS OF REMOVING AND REPLACING NR 3 ENGINE.

## 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 engine_model_key = 'CFM562'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/cfm-international-cfm56-2-series/reports

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