# Service difficulty reports: CFM International CFM56-7B24/2 series

A list on [CFM International CFM56-7B24/2 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-2-series.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 11 · 537 reports

- [SDR SWAA2026110233535](https://openairdocs.org/sdr/SWAA2026110233535.md): Hmu · leaking · Oct 29, 2026 · N7832A · Boeing 73779P · Fuel Controlling System
  > FUEL LEAK ON NR 2 ENGINE AFTER 5 MINS. C/W ENGINE VENTS & DRAINS INSPECTION IAW AMM 71-71-00. FOUND HMU PAD DRAIN LEAKING AT 17DPM AFTER 5 MINS IDLE RUN. WITHIN AMM LIMITS ACFT OK FOR SERVICE.
- [SDR SWAA2026102684480](https://openairdocs.org/sdr/SWAA2026102684480.md): Engine · malfunctioned · Oct 25, 2026 · N282WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > PASSENGERS SAW AND HEARD FLAMES AND BANGS COMING OUT OF THE NR 1 ENGINE. RETUNED TO THE GATE. DURING FLAMES AND BANGS, NO INDICATION IN THE FLIGHT DECK AND DID NOT HEAR BANGS. TAXIED ACFT & PERFORMED HIGH POWER RUN WITH OBSERVER, NO FAULTS, FLAMES OR BANGS I
- [SDR SWAA2026102952944](https://openairdocs.org/sdr/SWAA2026102952944.md): Strut · cracked · Oct 25, 2026 · N495WN · Boeing 7377H4 · Engine Mount Section
  > NR 1 ENGINE LPT TURBINE REAR FRAME FOUND TO HAVE THREE MOUNT STRUTS CRACKED. NR 1 STRUT AT C2, NR 15 STRUT AT C2, & NR 16 STRUT AT C1 & C2 THROUGH CRACK. ACCOMPLISHED M-21-172-00811 (TRIGGERING TRF MOUNT INSPECTION 7256-I-11716-D FOR LARGEST CUMULATED CRACK
- [SDR SWAA2026102696228](https://openairdocs.org/sdr/SWAA2026102696228.md): Acoustic Panel · delaminated · Oct 20, 2026 · N7887A · Boeing 737752 · Turbine Engine Air Inlet Section
  > NR 2 ENGINE ACOUSTIC PANEL NR 6 WAS DELAMINATED. REMOVED & REPLACED THE ACCOUSTIC PANEL ON NR 2 ENGINE IAW AMM 72-23-02.
- [SDR CALA2026102220514](https://openairdocs.org/sdr/CALA2026102220514.md): Computer · faulted · Oct 18, 2026 · N27724 · Boeing 737724 · Autopilot Computer
  > NORMAL TAKEOFF, AT 500FT LOST BOTH FLIGHT DIRECTORS, ATC GAVE CLIMB 28K ALTITUDE, WINDOW WENT TO 50K & ENTIRE MODE CONTROL PANEL FROZEN. HAD A LOUD ALTITUDE DEVIATION HORN GOING OFF COULDN`T SILENCE. CAPT HDG SELECTOR ON MFD WAS ABOUT 180 DEG DIFFERENT THA
- [SDR AALA202610158896](https://openairdocs.org/sdr/AALA202610158896.md): Engine · inoperative · Oct 12, 2026 · N955AN · Boeing 737823 · Engine (Turbine/Turboprop)
  > AIRCRAFT WAS GROUNDED: EMERGENCY DECLARED; AIRCRAFT LANDED WITHOUT INCIDENT. AT 1500 FT AGL, NR 1 ENGINE HAD A COMPRESSOR STALL, EGT WENT HIGH,BUT NO OVER TEMP. AIRCRAFT WAS VIBRATING AND SHUTTERING. BROUGHT ENGINE TO NEAR IDLE AND LANDED. EGT WAS STILL 6
- [SDR AALA202610138343](https://openairdocs.org/sdr/AALA202610138343.md): Anti-Ice System · faulted · Oct 11, 2026 · N969AN · Boeing 737823 · Engine Anti-Icing System
  > AIRCRAFT WAS GROUNDED: - EMERGENCY DECLARED; AIRCRAFT LANDED WITHOUT INCIDENT - DECESION WAS MADE TO DIVERT TO ORD. - ENG NR 1 COWL ANTI-ICE LIGHT ILLUMINATED IN FLIGHT WITH ENG NR 1 COWL ANTI-ICE SELECTED ON. PERFORMED 90-DAY HISTORY CHECK ON NR 1 ENG ANTI
- [SDR SWAA2026101481039](https://openairdocs.org/sdr/SWAA2026101481039.md): Hmu · faulted · Oct 10, 2026 · N478WN · Boeing 7377H4 · Fuel Controlling System
  > AUTOTHROTTLE OVER-CONTROLS. ON AUTOTHROTTLE ENGAGEMENT ON RUNWAY, THRUST LEVERS WERE EVEN BUT NR 1 ENGINE REMAINED AT 40%, WHILE NR 2 ENGINE SPOOLED UP TO APPROX 70%, A 30% SPLIT IN N1 INDICATION. REJECTED TAKEOFF, REMOVED & REPLACED NR 1 HMU IAW AMM 73-
- [SDR CALA2026101220266](https://openairdocs.org/sdr/CALA2026101220266.md): Battery Pack · no test · Oct 7, 2026 · N15751 · Boeing 737724 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACK AT M1669 FAILED OPERATION CHECK. REMOVED AND REPLACED M1669 BATTERY PACK IAW AMM 33-51-06 OPS CHK GOOD.
- [SDR SWAA2026100128693](https://openairdocs.org/sdr/SWAA2026100128693.md): Engine · smoke · Sep 27, 2026 · N443WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > NO LIGHT OFF NR 1 ENGINE USING RT IGNITION, AIRCRAFT BEHIND US INDICATED SMOKE COMING FROM NR 1 ENGINE. PERFORMED FIM TASK 80-06 TASK 804. NO RECENT FAULTS AND ON FAULT HISTORY ON ECC 1. PERFORMED IGN L & R AUDIBLE TEST. ENG 1 STARTED ON R IGN ON IDLE RUN. OPS
- [SDR SWAA2026092518209](https://openairdocs.org/sdr/SWAA2026092518209.md): Engine · fire · Sep 24, 2026 · N901WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > ON TAXI OUT, ATC NOTED FLAMES COMING FROM NR 1 ENGINE. SHUTDOWN NR 1 ENGINE & RETURNED TO GATE. AFTER FURTHER INSPECTION FOUND OIL ACCUMULATION IN CENTER PLUG CAVITY. ACCOMPLISHED A INSPECTION OF AFT SUMP OVERBOARD DRAIN LINES FLAME ARRESTOR MAGNETIC CHI
- [SDR CALA2026092819855](https://openairdocs.org/sdr/CALA2026092819855.md): Warning Light · false activation · Sep 23, 2026 · N13720 · Boeing 737724 · Central Warning
  > MASTER CAUTION LIGHT ONCE TO THRUST APPLIED UNDER 40KTS TOMC DEBRIEFED THE CREW AND FOUND NO ASSOCIATED MASTER CAUTION ANNUNCIATOR ILLUMINATED DURING THE RTO. CAPT AGREED TO ATTEMPT ANOTHER TAKEOFF. BRAKE TEMPS ARE GOOD PER AMM 05-51-07.
- [SDR SWAA2026092899589](https://openairdocs.org/sdr/SWAA2026092899589.md): Engine · power loss · Sep 22, 2026 · N7857B · Boeing 73779P · Engine (Turbine/Turboprop)
  > NR 2 ENGINE SLOW TO SPOOL ON SETTING TO POWER PERFORMED TEST 8, ACCELERATION CHECK IAW AMM 71-00-00 AND VERIFIED THAT THE NR 2 ENGINE WOULD MAKE TAKEOFF POWER IAW AMM 71-00-00 AND ALL CHECKED GOOD.
- [SDR CALA2026092119598](https://openairdocs.org/sdr/CALA2026092119598.md): Tape · peeling · Sep 17, 2026 · N33714 · Boeing 737724 · Vertical Stabilizer
  > SPEED TAPE HAS PEELED BACK ON VERTICAL STAB. FOUND VERTICLE STAB ANTENNA EROSION COATING PEELING. ACCOMPLISHED PART 1 OF ECRA 5530-01432. INSPECT INTERM REPAIR AT INTERVALS NOT TO EXCEED 2 DAYS AND PERFORM A PERMANENT REPAIR WITHIN 10 DAYS DUE TO VERTICAL S
- [SDR SWAA2026091601309](https://openairdocs.org/sdr/SWAA2026091601309.md): Valve · leaking · Sep 15, 2026 · N7713A · Boeing 7377BD · Engine Fuel and Control
  > SUSPECTED FUEL LEAK ON NUMBER 1 ENGINE PERFORMED ENGINE VENTS AND DRAINS INSPECTION PER AMM 71-71-00. FOUND FUEL TO BE LEAKING OUT OF BSV & LPTACC DRAIN HOLE AT A RATE GREATER THAN 90 DROPS PER MINUTE AT IDLE REMOVED AND REPLACED #1 ENGINE LPTACC VALVE IAW AMM
- [SDR SWAA2026091868730](https://openairdocs.org/sdr/SWAA2026091868730.md): Engine · vibration · Sep 14, 2026 · N7721E · Boeing 7377BD · Engine (Turbine/Turboprop)
  > NR 2 ENGINE HIGH VIBRATIONS AFTER TAKEOFF. REMOVED AND REPLACED NR 2 ENGINE IAW T/C 771-00-01 REF
- [SDR SWAA2026090759588](https://openairdocs.org/sdr/SWAA2026090759588.md): Compressor · stalled · Sep 4, 2026 · N7887A · Boeing 737752 · Turbine Engine Compressor Section
  > DURING CLIMB, NR 1 ENGINE COMPRESSOR STALLED 4 TIMES IN RAPID SUCCESSION WITH LOSS OF N1 INDICATION. NORMAL ENGINE OPS AFTER COMPLYING WITH QRH. PERFORMED BOROSCOPE INSPECTION & INSPECTION OF THE ENGINE AFTER AN ENGINE STALL PROCEDURE IAW MM 71-00-00-210-801
- [SDR SWAA2026090803429](https://openairdocs.org/sdr/SWAA2026090803429.md): Engine · shutdown · Sep 3, 2026 · N7825A · Boeing 7377CT · Engine (Turbine/Turboprop)
  > NR 2 ENGINE SHUTDOWN ON TAXI OUT, RESTARTED WITH NO FURTHER INCIDENT. CHECKED IDG OIL LEVEL, CHECKED GOOD. CHECKED NR 2 SPAR VALVE OPERATION, CHECKED GOOD IAW MM 28-22-00. STARTED NR 2 ENGINE, OPS CHECKED GOOD IAW MM 71-00-00. PERFORMED EEC BITE AND NO FAU
- [SDR SWAA2026090301846](https://openairdocs.org/sdr/SWAA2026090301846.md): Strut · cracked · Aug 30, 2026 · N218WN · Boeing 7377H4 · Engine Mount Section
  > NR 1 ENGINE TURBINE REAR FRAME HAD A CRACK ON STRUT NR 15 AT C2, LOCATION MEASURING 0.0895" CW EA M-21-172-00808 NR 1 ENG TURBINE REAR FRAME TO REINSP EVERY 4700CYC
- [SDR CALA2026083119007](https://openairdocs.org/sdr/CALA2026083119007.md): Acm · seized · Aug 27, 2026 · N17730 · Boeing 737724 · Cabin Cooling System
  > LEFT PACK TRIP OFF AFTER LDG, ACCOMPANIED BRIEFLY WITH A BURNING ODOR. DISSIPATED QUICKLY. TURNED ON LT PACK, NO INLET SUCTION FROM RAM AIR INLET, AND NO EXHAUST (HIGHLY STRONGLY SUSPECT LEFT ACM FAILURE). NO DAMAGE TO BYPASS DOOR. PACK EXHAUST PATH CLEAR
- [SDR CALA2026083119033](https://openairdocs.org/sdr/CALA2026083119033.md): A/C Pack · failed · Aug 27, 2026 · N17730 · Boeing 737724 · Cabin Cooling System
  > BURNING ODOR BRIEFLY ENCOUNTERED ON CLIMB, AFTER TURNING RT BLEED ON PER BLD OFF TAKEOFF. LT PACK FAILURE AND OVERHEATING, RAN ENGINE 1 AND 2. NO ODORS DETECTED AT THIS TIME.
- [SDR CALA2026082518905](https://openairdocs.org/sdr/CALA2026082518905.md): Elec Connector · disconnected · Aug 22, 2026 · N27724 · Boeing 737724 · Light System Wiring
  > UPON EMERGENCY LIGHT TEST, LIGHT AT ROW 23CBA ON BULLNOSE NOT ILLUMINATING. REQUESTING MEL 3315A FOR BULLNOSE EMERGENCY LIGHT AT ROW23 ABC TOMC APPROVES MEL 3315A FOR BULLNOSE CEILING PANEL MOUNTED EMERGENCY LIGHT AT ROW 23ABC. DDP COMPLIED WITH..ONE STICKER I
- [SDR SWAA2026082418965](https://openairdocs.org/sdr/SWAA2026082418965.md): Thrust Reverser · cracked · Aug 20, 2026 · N452WN · Boeing 7377H4 · Engine Thrust Reverser
  > NR 2 ENGINE INBD THRUST REVERSER CRACKED AT STOW SENSOR CUT OUT. R & R THE NR 2 ENGINE INBD THRUST REVERSER ASSY IAW AMM 78-31-01-401.
- [SDR CALA2026082018763](https://openairdocs.org/sdr/CALA2026082018763.md): Start Valve · faulty · Aug 17, 2026 · N24715 · Boeing 737724 · Engine Start Valves/Controls
  > ENGINE START START VALVE OPEN MESSAGE FLASHES FOR UP TO 10 SECONDS & THEN STAYS ON DURING ENGINE OPS. T/S E1 START VALVE OPEN ANNUNCIATOR LIGHT IN FLIGHT TO FAULTY START VALVE INDICATION. R & R NR 1 START VALVE IAW AMM 80-11-03. OPS CHKD OK, INDICATION OK.
- [SDR SWAA2026082066279](https://openairdocs.org/sdr/SWAA2026082066279.md): Engine · failed · Aug 17, 2026 · N480WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > NR 1 ENG, LOUD BANG DURING CLIMB OUT. REMOVED AND REPLACED NR 1 ENGINE IAW MT 771-00-01 ON TTG8Q006VJKP.
- [SDR SWAA2026081943593](https://openairdocs.org/sdr/SWAA2026081943593.md): Packing · leaking · Aug 15, 2026 · N212WN · Boeing 7377H4 · Engine Fuel Distribution
  > OTS - NR 1 ENGINE FLUID LEAK FROM FAN COWLS, COMPLIED WITH E.A. M-21-173-01075 PERFORMED NR 1 ENG. IDLE LEAK CHECKED IAW AMM 71-00-00.
- [SDR SWAA2026081736240](https://openairdocs.org/sdr/SWAA2026081736240.md): Frame · cracked · Aug 13, 2026 · N294WN · Boeing 7377H4 · Nacelle/Pylon, Main Frame
  > LPT REAR FRAME CRACK AT STRUT #16 C1 HAS GROWN TO 1.00" AND NEW CRACK AT STRUT NR 1 C2 MEASURED 0.30" (ENG 01) ENGINE LPT REAR FRAME CRACK AT STRUT #16 C1 HAS GROWN TO 1.00" AND NEW CRACK AT STRUT NR 1 C2 MEASURED 0.30" STURT #16/C1 1.00" STRUT #1/ C2 0.30 CO
- [SDR SWAA2026081411846](https://openairdocs.org/sdr/SWAA2026081411846.md): Engine · auto shutdown · Aug 10, 2026 · N7821L · Boeing 7377CT · Fuel Control/Turbine Engines
  > OTS - NR 2 ENGINE AUTO SHUTDOWN WITH ENG FAIL LIGHT ILLUMINATED DURING TAXI. CW EEC BITE WITH NO RECENT OR FAULT HISTORY & NO A/C 30 DAY HISTORY PER FIM 73-00 TASK 801 & 73-05 TASK 805. OP'S CK'D. ACFT OK FOR SERVICE.
- [SDR CALA2026081018426](https://openairdocs.org/sdr/CALA2026081018426.md): Light · inoperative · Aug 8, 2026 · N29717 · Boeing 737724 · Emergency Lighting
  > FOUND RIGHT WING EXIT EMERGENCY LIGHT INOPERATIVE. R & R ALL FOUR RIGHT EMERGENCY EXIT ROW POWER SUPPLY FUSES IAW AMM 33-51-06-960-804. OPS CHKD GOOD. NO DISCREPANCIES NOTED.
- [SDR SWAA2026081284582](https://openairdocs.org/sdr/SWAA2026081284582.md): Engine · slow · Aug 8, 2026 · N275WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > CREW ABORTED TAKE OFF FOR ASYMMETRICAL ENGINES SPOOL UP, NEVER RETURNED TO GATE OR CONTACTED MOC UNTIL LANDING IN THE NEXT CITY. OTS, ENGINE ACCELERATION TEST DUE TO PREVIOUS RTO PERFORMED ACCELERATION CHECK ON BOTH ENGINES, NO DEFECTS FOUND IAW AMM 71-00-00
- [SDR SWAA2026081284224](https://openairdocs.org/sdr/SWAA2026081284224.md): Engine · no discrepancy · Aug 8, 2026 · N275WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > CREW ABORTED TAKE OFF FOR ASYMMETRICAL ENGINES SPOOL UP, NEVER RETURNED TO GATE OR CONTACTED MOC UNTIL LANDING IN THE NEXT CITY. ENGINE ACCELERATION TEST DUE TO PREVIOUS RTO. PERFORMED ACCELERATION CHECK ON BOTH ENGINES AND NO DEFECTS WERE FOUND IAW AMM 71-00
- [SDR SWAA2026081114863](https://openairdocs.org/sdr/SWAA2026081114863.md): Engine · no discrepancy · Aug 7, 2026 · N226WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > NR 2 ENGINE SLOW TO SPOOL ON TAKEOFF. EGT 60 SPLIT FROM NR 1 ENGINE. TROUBLESHOT IAW FIM 73-05 TASK 814. PERFORMED TEST 8, ACCELERATION CHECK OF NR 2 ENGINE IAW AMM 71-00-00. TEST PASSED WITH ACCELERATION OF 4.5 SECS. NO EEC FAULTS. NO EGT EXCEEDANCES OBSER
- [SDR CALA2026080518332](https://openairdocs.org/sdr/CALA2026080518332.md): Engine · faulty · Aug 4, 2026 · N12754 · Boeing 737724 · Engine (Turbine/Turboprop)
  > AFTER TAKEOFF AROUND 1200 FT LT ENG STARTED BANGING LOUDLY AND EGT READ 970 BEFORE SHUTDOWN DEBRIEFED FLIGHT CREW-AFTER TAKE-OFF DEPARTURE TURN ENGINE NR 1 EGT CLIMBED TO 970'C AND STALLED. REVIEWED DFDAU STORED REPORTS AND VERIFIED ENGINE NR 1 EGT AT 970'C A
- [SDR CALA2026081318549](https://openairdocs.org/sdr/CALA2026081318549.md): Spar · corroded · Aug 3, 2026 · N16709 · Boeing 737724 · Wing Spar
  > FOUND CORROSION AT LEFT WING INBD FRONT SPAR BOOST PUMP UPPER SIDE. REMOVED CORROSION AT LT WING INBD FRONT SPAR BOOST PUMP UPPER SIDE, FOUND AREA TO BE WITH LIMITS IAW SRM 57-20-10-1A-3.
- [SDR AALA202608066142](https://openairdocs.org/sdr/AALA202608066142.md): Bleed Valve · faulty · Aug 2, 2026 · N955AN · Boeing 737823 · Compressor Bleed Valve
  > AIRCRAFT WAS GROUNDED: LEFT BLEED TRIP OFF LIGHT ILLUMINATED. REFER TO MIC 7529013 - ORIGINAL MIC ITEM REOPENED AND PLACED ON MEL 36-05A. DECSION MADE TO RETURN TO DFW, EMERGENCY WAS NOT DECLARED AIRCRAFT LANDED OVERWEIGHT WITHOUT ISSUE. MAINTENANCE REPLACED R
- [SDR SWAA2026080515446](https://openairdocs.org/sdr/SWAA2026080515446.md): Igniter · faulted · Aug 1, 2026 · N435WN · Boeing 7377H4 · Spark Plug/Igniter
  > ABORTED NR 2 ENGINE START. IGNITION, RT N1, STALLED AT APPROX 9% TEMP 550. ENGINE STARTED OK WITH START SWITCH IN BOTH, OK TO CONTINUE IAW MEL 74-1-04, SP1. NR 2 ENG POWER SUPPLY CABLES SWAPPED AT IGNITION EXCITERS IAW MEL, R & R LT & RT IGNITER PLUGS ON N
- [SDR SWAA2026073160152](https://openairdocs.org/sdr/SWAA2026073160152.md): Strut · cracked · Jul 27, 2026 · N214WN · Boeing 7377H4 · Turbine Section
  > NR 2 ENG, LPT REAR FRAME, TRF STRUT NR 15 LOCATION C2 LARGEST CUMULATIVE CRACK LENGTH OF 0.170 INCH. TRANSFERRED TO [TTG8Q01DDT54] FOR M-21-172-00810 [TTG8Q01DDSQ9] 1300 REINSPECTION INTERVAL.
- [SDR SWAA2026073134647](https://openairdocs.org/sdr/SWAA2026073134647.md): Strut · cracked · Jul 27, 2026 · N214WN · Boeing 7377H4 · Turbine Section
  > LPT REAR FRAME HAD 2 ADDITIONAL CRACKS FOUND TOTALING 5 WHEN PERFORMING 7256-I-11716-NG. FRAME ASSEMBLY, TURBINE REAR FRAME MOUNT STRUT INSPECTION) [TTG8Q01BASK1] KNOWN FAULTS: NR 2 ENGINE TRF STRUT NR 1 AT LOCATION C1 HAS A CRACK MEASURING.200 LONG. TTG8Q01B
- [SDR SWAA2026072400506](https://openairdocs.org/sdr/SWAA2026072400506.md): Engine · fire · Jul 20, 2026 · N438WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > TAXING TO RUNWAY ANOTHER AIRCRAFT NOTICED FLAMES OUT OF NR 1 ENGINE. N1 WAS AT 45%. PERFORMED INSPECTION OF THE NR 1 ENGINE IAW AMM 71-00-00-800-803-F00, NO DAMAGE OR ABNORMALITIES FOUND. PERFORMED ENGINE RUN IAW 71-00-00, OPS CHKD NORMAL.
- [SDR SWAA2026072396220](https://openairdocs.org/sdr/SWAA2026072396220.md): Stator Vane · leaking · Jul 19, 2026 · N291WN · Boeing 7377H4 · Turbine Engine Compressor Section
  > OTS-#2 ENGINE FUEL LEAK_ REMOVED AND REPLACED THE ENG 2 RH VSV IAW AMM 75-31-01. PERFORMED POWER PLANT TEST IAW AMM 71-00-00 TEST 3A. IDLE LEAK CHECK FAILED. E 202957 C/W RII OF #2 ENG RH VSV INSTALL PER AMM 75-31-01. TEST 3A IDLE LEAK CHECK FAILED. C/W #2 ENG
- [SDR SWAA20260720694UI](https://openairdocs.org/sdr/SWAA20260720694UI.md): Wire Harness · faulty · Jul 17, 2026 · N225WN · Boeing 7377H4 · Engine Fuel System Wiring
  > ON CLIMBOUT APPROX 5,000FT NUMBER ONE ENGINE EGT WENT INTO REDLINE & COMPLETED APPROPRIATE QRC AND QRH CHECKLIST AND DIVERTED TO LAX. LANDED NORMALLY WITHOUT ISSUE PERFORMED EA M-21-177-01860 UP TO STEP 19 FOUND CJ10 HARNESS FAULTY. R & R CJ10 HARNESS PER AMM
- [SDR SWAA2026072069448](https://openairdocs.org/sdr/SWAA2026072069448.md): Probe · faulted · Jul 17, 2026 · N225WN · Boeing 7377H4 · Engine Indicating System Wiring
  > NR 1 ENGINE HIGH EGT ON T/O CLIMB. PERFORMED EA M-21-177-01860 UP TO STEP 19 FOUND CJ10 HARNESS FAULTY. R & R CJ10 HARNESS IAW AMM 73-21-06. STILL REQUIRES STEP 20-24 OF EA
- [SDR CALA2026070917637](https://openairdocs.org/sdr/CALA2026070917637.md): Thermocouple · faulted · Jul 7, 2026 · N23708 · Boeing 737724 · Engine Temperature Indicating System
  > ENGINE 1 EGT IN AMBER RANGE DURING CLIMBOUT AT THRUST REDUCTION & ACCELERATION ALTITUDE 1112 FT. DURING TAXI OUT FLUCTUATING ABOUT 20 SPORADICALLY AT LOW POWER SETTINGS. IAW FIM 77-21 TASK 803, BITE TEST FOUND MAINT FAULT 77-20861 FOR BOTTOM LT EGT SIGNAL (T49
- [SDR CALA2026070817615](https://openairdocs.org/sdr/CALA2026070817615.md): Probe · faulted · Jul 6, 2026 · N23708 · Boeing 737724 · Engine EGT/TIT Indicating System
  > EGT ON NR 1 ENG SHOWED 954 AND IN YELLOW AT CLIMB THRUST CLIMB THRUST PERFORMED FIM 71-06 TASK 804, NO RED BOX AROUND DIGITAL EGT INDICATION. PERFORMED EEC BITE PROCEDURE 73-00 TASK 801 AND FOUND FAULT MSSG 77-20861 (BOTTOM LEFT EGT OUT OF RANGE). INPUT MONITO
- [SDR SWAA2026071531528](https://openairdocs.org/sdr/SWAA2026071531528.md): Ignition Sys · faulted · Jul 5, 2026 · N8559Q · Boeing 7378H4 · Ignition System
  > NR 1 ENGINE HAD IMPENDING HOT START INDICATION COUPLED WITH FUEL LIKE ODOR. FOUND NR 1 ENGINE LT IGNITION TO BE INOPERATIVE. NO EVIDENCE OF FUEL. OK TO CONTINUE IAW MEL 74-1-02, SP1 PERFORMED NR 1 ENGINE LT IGNITION TEST IAW AMM 74-00-00-750-801-F00 AND ENGIN
- [SDR SWAA2026081718320](https://openairdocs.org/sdr/SWAA2026081718320.md): Engine · slow · Jul 3, 2026 · N7831B · Boeing 7377CT · Engine (Turbine/Turboprop)
  > ON TAKEOFF ROLL NR 1 ENG SIGNIFICANTLY OUT ACCELERATED NR 2 WHEN TOGA WAS SELECTED RESULTING IN A YAW. TAKEOFF REJECTED AT LESS THAN 20KTS.. TROUBLESHOT IAW AMM 71-00-00-700-824-F00. RAN TEST 8 ACCELERATION CHECK. FOUND NR 1 & 2 ENGINES WITHIN ACCELERATION LI
- [SDR SWAA2026063017362](https://openairdocs.org/sdr/SWAA2026063017362.md): Engine · stalled · Jun 29, 2026 · N924WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > NR 2 ENGINE COMPRESSOR STALL AT FL370 IN CLIMB. THROTTLE MOVEMENT AND LIGHT TURBULENCE PRECEDED STALL. CLEARED WITHIN 15-20 SECONDS. RAN NORMALLY AFTERWARDS. WORKED ENGINE STALL/SURGE FIM 71-05 TASK 805 THROUGH STEP E. 2. R & R NR 2 ENGINE IAW M/T 771-00-0
- [SDR SWAA2026061813512](https://openairdocs.org/sdr/SWAA2026061813512.md): Engine · faulted · Jun 18, 2026 · N483WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > ON TAXI OUT 5 PAX REPORTED SEEING FLAMES & SPARKS, HEARD A POP FROM NR 1 ENG. ALL ENG INDS NORMAL & NO FIRE WARNING INDICATED. PERFORM INSP OF NR 1 EXHAUST IAW AMM 71-00-00-800-803-F00. PERFORMED EEC BITE CHK TEST 13 IAW AMM 71-00-00, NO FAULTS ON CURRENT ST
- [SDR AALA202606210290](https://openairdocs.org/sdr/AALA202606210290.md): Pump · inoperative · Jun 17, 2026 · N938AN · Boeing 737823 · Engine Fuel Pump
  > AIRCRAFT WAS GROUNDED: ENGINE FAILURE NR 1 ENGINE ON FINAL APPROACH. SINGLE ENFINE OPERATION WAS CONFIRMES AT 1 MINUTE 51 SECONDS. MAINTENANCE REPLACED FUEL PUMP IAW AMM 73-11-11.
- [SDR SWAA2026061612734](https://openairdocs.org/sdr/SWAA2026061612734.md): Valve · inoperative · Jun 14, 2026 · N459WN · Boeing 7377H4 · Engine Fuel Distribution
  > NO FUEL FLOW TO NR 2 ENGINE AFTER PUSHBACK. CYCLED NR 2 SPAR VALVE BREAKER AND PERFORMED TWO ENGINE STARTS. OPS CHECKED GOOD IAW AMM 28-22-00 AND 72-00-00.

Next page: https://openairdocs.org/engine/cfm-international-cfm56-7b24-2-series/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 engine_model_key = 'CFM567B242'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/cfm-international-cfm56-7b24-2-series/reports

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