# CFM International CFM56-7B24/2 series

- Type: Engine model (FAA registry)
- Registry code: 13049
- Manufacturer (registry): CFM INTL
- Model: CFM56-7B24/2
- Engine type: Turbo-fan
- Power: 24,200 lb thrust
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/cfm-international-cfm56-7b24-2-series

The registry names only the engine series, so ADs for every model in the series are matched.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023
- [AD 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022
- [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021
- [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019
- [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018
- [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015
- [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015
- [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010
- [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010
- [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009
- [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007
- [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002
- [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002
- [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001
- [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001
- [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998
- [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998
- [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998

Historical (superseded or no longer in force):

- [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021
- [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019
- [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018
- [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018
- [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018
- [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014
- [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000

## Information bulletins (advisory) (4)

- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011
- [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008
- [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008

## Registered aircraft

None registered with this engine model now.

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports

None matched to aircraft with this engine model.

## Service difficulty reports (537, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR SWAA2026110233535](https://openairdocs.org/sdr/SWAA2026110233535), Oct 29, 2026: HMU. LEAKING. 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
- [SDR SWAA2026102684480](https://openairdocs.org/sdr/SWAA2026102684480), Oct 25, 2026: ENGINE. MALFUNCTIONED. 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 
- [SDR SWAA2026102952944](https://openairdocs.org/sdr/SWAA2026102952944), Oct 25, 2026: STRUT. CRACKED. 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. ACCOMP
- [SDR SWAA2026102696228](https://openairdocs.org/sdr/SWAA2026102696228), Oct 20, 2026: ACOUSTIC PANEL. DELAMINATED. 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), Oct 18, 2026: COMPUTER. FAULTED. 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 DEV
- [SDR AALA202610158896](https://openairdocs.org/sdr/AALA202610158896), Oct 12, 2026: ENGINE. INOPERATIVE. 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.
- [SDR AALA202610138343](https://openairdocs.org/sdr/AALA202610138343), Oct 11, 2026: ANTI-ICE SYSTEM. FAULTED. AIRCRAFT WAS GROUNDED: - EMERGENCY DECLARED; AIRCRAFT LANDED WITHOUT INCIDENT - DECESION WAS MADE TO DIVERT TO ORD. - ENG NR 1 COWL ANTI-ICE LIGHT ILLUMINATED I
- [SDR SWAA2026101481039](https://openairdocs.org/sdr/SWAA2026101481039), Oct 10, 2026: HMU. FAULTED. 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 APPRO
- [SDR CALA2026101220266](https://openairdocs.org/sdr/CALA2026101220266), Oct 7, 2026: BATTERY PACK. NO TEST. 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), Sep 27, 2026: ENGINE. SMOKE. 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 
- [SDR SWAA2026092518209](https://openairdocs.org/sdr/SWAA2026092518209), Sep 24, 2026: ENGINE. FIRE. 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 C
- [SDR CALA2026092819855](https://openairdocs.org/sdr/CALA2026092819855), Sep 23, 2026: WARNING LIGHT. FALSE ACTIVATION. MASTER CAUTION LIGHT ONCE TO THRUST APPLIED UNDER 40KTS TOMC DEBRIEFED THE CREW AND FOUND NO ASSOCIATED MASTER CAUTION ANNUNCIATOR ILLUMINATED DURING THE RTO. C
- [SDR SWAA2026092899589](https://openairdocs.org/sdr/SWAA2026092899589), Sep 22, 2026: ENGINE. POWER LOSS. 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 I
- [SDR CALA2026092119598](https://openairdocs.org/sdr/CALA2026092119598), Sep 17, 2026: TAPE. PEELING. 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 
- [SDR SWAA2026091601309](https://openairdocs.org/sdr/SWAA2026091601309), Sep 15, 2026: VALVE. LEAKING. 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
- [SDR SWAA2026091868730](https://openairdocs.org/sdr/SWAA2026091868730), Sep 14, 2026: ENGINE. VIBRATION. 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), Sep 4, 2026: COMPRESSOR. STALLED. 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 BOROS
- [SDR SWAA2026090803429](https://openairdocs.org/sdr/SWAA2026090803429), Sep 3, 2026: ENGINE. SHUTDOWN. 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 M
- [SDR SWAA2026090301846](https://openairdocs.org/sdr/SWAA2026090301846), Aug 30, 2026: STRUT. CRACKED. 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 470
- [SDR CALA2026083119007](https://openairdocs.org/sdr/CALA2026083119007), Aug 27, 2026: ACM. SEIZED. 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 EXHAUS
- [SDR CALA2026083119033](https://openairdocs.org/sdr/CALA2026083119033), Aug 27, 2026: A/C PACK. FAILED. 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
- [SDR CALA2026082518905](https://openairdocs.org/sdr/CALA2026082518905), Aug 22, 2026: ELEC CONNECTOR. DISCONNECTED. 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 331
- [SDR SWAA2026082418965](https://openairdocs.org/sdr/SWAA2026082418965), Aug 20, 2026: THRUST REVERSER. CRACKED. 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), Aug 17, 2026: START VALVE. FAULTY. 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 FAU
- [SDR SWAA2026082066279](https://openairdocs.org/sdr/SWAA2026082066279), Aug 17, 2026: ENGINE. FAILED. 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), Aug 15, 2026: PACKING. LEAKING. 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), Aug 13, 2026: FRAME. CRACKED. 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 G
- [SDR SWAA2026081411846](https://openairdocs.org/sdr/SWAA2026081411846), Aug 10, 2026: ENGINE. AUTO SHUTDOWN. 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 T
- [SDR CALA2026081018426](https://openairdocs.org/sdr/CALA2026081018426), Aug 8, 2026: LIGHT. INOPERATIVE. 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 DISCRE
- [SDR SWAA2026081284582](https://openairdocs.org/sdr/SWAA2026081284582), Aug 8, 2026: ENGINE. SLOW. 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 D
- [SDR SWAA2026081284224](https://openairdocs.org/sdr/SWAA2026081284224), Aug 8, 2026: ENGINE. NO DISCREPANCY. 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
- [SDR SWAA2026081114863](https://openairdocs.org/sdr/SWAA2026081114863), Aug 7, 2026: ENGINE. NO DISCREPANCY. 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
- [SDR CALA2026080518332](https://openairdocs.org/sdr/CALA2026080518332), Aug 4, 2026: ENGINE. FAULTY. 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 
- [SDR CALA2026081318549](https://openairdocs.org/sdr/CALA2026081318549), Aug 3, 2026: SPAR. CORRODED. 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 L
- [SDR AALA202608066142](https://openairdocs.org/sdr/AALA202608066142), Aug 2, 2026: BLEED VALVE. FAULTY. 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
- [SDR SWAA2026080515446](https://openairdocs.org/sdr/SWAA2026080515446), Aug 1, 2026: IGNITER. FAULTED. 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 
- [SDR SWAA2026073160152](https://openairdocs.org/sdr/SWAA2026073160152), Jul 27, 2026: STRUT. CRACKED. 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 [TTG8Q01DD
- [SDR SWAA2026073134647](https://openairdocs.org/sdr/SWAA2026073134647), Jul 27, 2026: STRUT. CRACKED. LPT REAR FRAME HAD 2 ADDITIONAL CRACKS FOUND TOTALING 5 WHEN PERFORMING 7256-I-11716-NG. FRAME ASSEMBLY, TURBINE REAR FRAME MOUNT STRUT INSPECTION) [TTG8Q01BASK
- [SDR SWAA2026072400506](https://openairdocs.org/sdr/SWAA2026072400506), Jul 20, 2026: ENGINE. FIRE. 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 DAM
- [SDR SWAA2026072396220](https://openairdocs.org/sdr/SWAA2026072396220), Jul 19, 2026: STATOR VANE. LEAKING. 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 
- [SDR SWAA20260720694UI](https://openairdocs.org/sdr/SWAA20260720694UI), Jul 17, 2026: WIRE HARNESS. FAULTY. 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 IS
- [SDR SWAA2026072069448](https://openairdocs.org/sdr/SWAA2026072069448), Jul 17, 2026: PROBE. FAULTED. 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
- [SDR CALA2026070917637](https://openairdocs.org/sdr/CALA2026070917637), Jul 7, 2026: THERMOCOUPLE. FAULTED. 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 
- [SDR CALA2026070817615](https://openairdocs.org/sdr/CALA2026070817615), Jul 6, 2026: PROBE. FAULTED. 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
- [SDR SWAA2026071531528](https://openairdocs.org/sdr/SWAA2026071531528), Jul 5, 2026: IGNITION SYS. FAULTED. 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
- [SDR SWAA2026081718320](https://openairdocs.org/sdr/SWAA2026081718320), Jul 3, 2026: ENGINE. SLOW. 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 AM
- [SDR SWAA2026063017362](https://openairdocs.org/sdr/SWAA2026063017362), Jun 29, 2026: ENGINE. STALLED. NR 2 ENGINE COMPRESSOR STALL AT FL370 IN CLIMB. THROTTLE MOVEMENT AND LIGHT TURBULENCE PRECEDED STALL. CLEARED WITHIN 15-20 SECONDS. RAN NORMALLY AFTERWARDS. WO
- [SDR SWAA2026061813512](https://openairdocs.org/sdr/SWAA2026061813512), Jun 18, 2026: ENGINE. FAULTED. 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 
- [SDR AALA202606210290](https://openairdocs.org/sdr/AALA202606210290), Jun 17, 2026: PUMP. INOPERATIVE. AIRCRAFT WAS GROUNDED: ENGINE FAILURE NR 1 ENGINE ON FINAL APPROACH. SINGLE ENFINE OPERATION WAS CONFIRMES AT 1 MINUTE 51 SECONDS. MAINTENANCE REPLACED FUEL PUM
- [SDR SWAA2026061612734](https://openairdocs.org/sdr/SWAA2026061612734), Jun 14, 2026: VALVE. INOPERATIVE. 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.

All 537: https://openairdocs.org/engine/cfm-international-cfm56-7b24-2-series/reports.md

## STCs that may be installed (OpenAirDocs) (2)

Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC
- [STC SE03036CH](https://openairdocs.org/stc/SE03036CH): Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision. Delta Air Lines Inc

## PMA parts (OpenAirDocs) (over 1,000, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

- [AAP-3179410-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161769751220261022213314.0001): SETSCREW. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3179410-1 · Oct 14, 2026
- [AAP-3179410-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161769751220261022213314.0001): SETSCREW. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3179410-1 · Oct 14, 2026
- [337-141-601-0KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157822411420261008134816.0001): Bolt. Turbine Kinetics Inc., A HEICO Aerospace Company · PMA PQ0816NE · Replaces 337-141-601-0 · Sep 29, 2026
- [337-141-601-0KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157822411420261008134816.0001): Bolt. Turbine Kinetics Inc., A HEICO Aerospace Company · PMA PQ0816NE · Replaces 337-141-601-0 · Sep 29, 2026
- [649-788-399-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103937182820260909145920.0001): Packing-Preformed O-Ring. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 649-788-399-0 · Aug 24, 2026
- [649-788-399-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103937182820260909145920.0001): Packing-Preformed O-Ring. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 649-788-399-0 · Aug 24, 2026
- [AAP-3181263-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134991105620260923165754.0001): SPRING. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3181263-1 · Aug 5, 2026
- [AAP-3181263-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134991105620260923165754.0001): SPRING. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3181263-1 · Aug 5, 2026
- [2002M87P02JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199317637820260806140031.0001): Gasket - Igniter Adapter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2002M87P02 · Jul 30, 2026
- [2002M87P02JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199317637820260806140031.0001): Gasket - Igniter Adapter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2002M87P02 · Jul 30, 2026
- [2002M87P01JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133871277820260806140030.0001): Gasket - Igniter Adapter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2002M87P01 · Jul 30, 2026
- [2002M87P01JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133871277820260806140030.0001): Gasket - Igniter Adapter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2002M87P01 · Jul 30, 2026
- [3177421JP-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144029116620260805181453.0001): Setscrew. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 3177421-1 · Jul 16, 2026
- [3177421JP-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144029116620260805181453.0001): Setscrew. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 3177421-1 · Jul 16, 2026
- [301-547-905-0JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163539788920260806140647.0001): Nut. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 301-547-905-0 · Jul 14, 2026
- [301-547-905-0JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163539788920260806140647.0001): Nut. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 301-547-905-0 · Jul 14, 2026
- [AAP-3181264-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110152260220260804212133.0001): LINK ASSEMBLY. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3181264-1 · Jun 29, 2026
- [AAP-3181264-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110152260220260804212133.0001): LINK ASSEMBLY. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3181264-1 · Jun 29, 2026
- [1211342-240-014JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101824618120260706131723.0001): Packing. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1211342-240-014 · Jun 25, 2026
- [1211342-240-014JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101824618120260706131723.0001): Packing. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1211342-240-014 · Jun 25, 2026
- [9523M35G03JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191057781220260806140516.0001): Arm Assembly. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 9523M35G03 · Jun 8, 2026
- [9523M35G03JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191057781220260806140516.0001): Arm Assembly. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 9523M35G03 · Jun 8, 2026
- [1385M33G03JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141058667820260806140515.0001): Arm Assembly. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 1385M33G03 · Jun 8, 2026
- [1385M33G03JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141058667820260806140515.0001): Arm Assembly. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 1385M33G03 · Jun 8, 2026
- [1476M79P05JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107210147820260616140659.0001): Damper - Forward Sleeve. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1476M79P05 · May 29, 2026
- [1476M79P05JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107210147820260616140659.0001): Damper - Forward Sleeve. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1476M79P05 · May 29, 2026
- [AAP-3177487-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169754361520260623134833.0001): Setscrew. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3177487-1 · May 26, 2026
- [AAP-3177487-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169754361520260623134833.0001): Setscrew. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3177487-1 · May 26, 2026
- [340-084-104-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177357668320260506211035.0001): Bracket. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 340-084-104-0 · May 4, 2026
- [340-084-104-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177357668320260506211035.0001): Bracket. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 340-084-104-0 · May 4, 2026
- [336-031-701-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144123523920260324201242.0001): Weight-Balance 2.9G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-701-0 · Feb 25, 2026
- [336-031-701-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144123523920260324201242.0001): Weight-Balance 2.9G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-701-0 · Feb 25, 2026
- [336-031-710-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129285223420260324201243.0001): Weight-Balance 6.5G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-710-0 · Feb 25, 2026
- [336-031-710-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129285223420260324201243.0001): Weight-Balance 6.5G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-710-0 · Feb 25, 2026
- [336-031-708-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112259513820260324201242.0001): Weight-Balance 5.7G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-708-0 · Feb 25, 2026
- [336-031-708-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112259513820260324201242.0001): Weight-Balance 5.7G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-708-0 · Feb 25, 2026
- [2949M03P01JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165472228620260225205426.0001): Blade Lock-Compressor Stg 8,9. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2949M03P01 · Feb 4, 2026
- [2949M03P01JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165472228620260225205426.0001): Blade Lock-Compressor Stg 8,9. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2949M03P01 · Feb 4, 2026
- [2684985JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180898542020260123155357.0001): Seal, Spring Loaded. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2684985 · Jan 22, 2026
- [2684985JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180898542020260123155357.0001): Seal, Spring Loaded. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2684985 · Jan 22, 2026
- [E140375-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149149609920251229153152.0001): Flexible Shaft Assembly. BW Elliott Manufacturing Co LLC · PMA PQ2009NE · Replaces 121762-4 · Dec 17, 2025
- [E140375-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149149609920251229153152.0001): Flexible Shaft Assembly. BW Elliott Manufacturing Co LLC · PMA PQ2009NE · Replaces 121762-4 · Dec 17, 2025
- [2502M08G01MIT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116108932520251216184607.0001): Bracket-Harness J10. Mitchell PMA, LLC · PMA PQ00057EB · Replaces 2502M08G01, 1894M80G01, 1896M53G01 · Nov 13, 2025
- [2502M08G01MIT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116108932520251216184607.0001): Bracket-Harness J10. Mitchell PMA, LLC · PMA PQ00057EB · Replaces 2502M08G01, 1894M80G01, 1896M53G01 · Nov 13, 2025
- [BLC2100M96P05](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121701476220251205160851.0001): High Pressure Turbine, Blade, Stage 1. BELAC LLC (subsidiary of Chromalloy Gas Turbine LLC) · PMA PQ1667CE · Replaces 2100M96P05 · Oct 17, 2025
- [BLC2100M96P05](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121701476220251205160851.0001): High Pressure Turbine, Blade, Stage 1. BELAC LLC (subsidiary of Chromalloy Gas Turbine LLC) · PMA PQ1667CE · Replaces 2100M96P05 · Oct 17, 2025
- [340-140-903-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196417412120250918135555.0001): Bracket Assy. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 340-140-903-0 · Sep 12, 2025
- [340-140-903-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196417412120250918135555.0001): Bracket Assy. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 340-140-903-0 · Sep 12, 2025
- [1559M19P02JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182468241420250904144800.0001): Stop-Sector CPRSR STTR. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1559M19P02 · Aug 25, 2025
- [1559M19P02JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182468241420250904144800.0001): Stop-Sector CPRSR STTR. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1559M19P02 · Aug 25, 2025

All of them: https://openairdocs.org/engine/cfm-international-cfm56-7b24-2-series/pma.md

---
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.