# CFM International CFM56-3C series

- Type: Engine model (FAA registry)
- Registry code: 13064
- Manufacturer (registry): CFM INTL
- Model: CFM56-3C
- Engine type: Turbo-fan
- Power: 23,515 lb thrust
- Installed in: 9 registered aircraft
- Page: https://openairdocs.org/engine/cfm-international-cfm56-3c-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 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 2017-14-08](https://openairdocs.org/ad/2017-14-08): Turbine Engine Compressor Section · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Aug 18, 2017
- [AD 2016-14-10](https://openairdocs.org/ad/2016-14-10): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Aug 9, 2016
- [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 2002-13-03](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 2001-04-06](https://openairdocs.org/ad/2001-04-06): Fan Disk · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Apr 4, 2001
- [AD 2000-15-01](https://openairdocs.org/ad/2000-15-01): Fuel Leakage · CFM International CFM56-2, CFM56-2A, CFM56-2B and 39 more. Effective Oct 2, 2000
- [AD 2000-05-22](https://openairdocs.org/ad/2000-05-22): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 2, 2000
- [AD 98-19-10](https://openairdocs.org/ad/98-19-10): Accessory Gearbox · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Sep 28, 1998
- [AD 98-12-32](https://openairdocs.org/ad/98-12-32): High Pressure Turbine Rotor Disks · CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective Jul 20, 1998
- [AD 98-10-11](https://openairdocs.org/ad/98-10-11): Accessory Gearbox · CFM International CFM56-3, CFM56-3B, CFM56-3C and 31 more. Effective Jun 3, 1998
- [AD 98-07-02](https://openairdocs.org/ad/98-07-02): Air/oil Seal · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Mar 30, 1998
- [AD 89-23-06 R1](https://openairdocs.org/ad/89-23-06-R1): Magnetic Chip Detector · CFM International CFM56-2, CFM56-2A, CFM56-3 and 8 more. Effective Jan 28, 1998
- [AD 97-08-01](https://openairdocs.org/ad/97-08-01): Fan Disks · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Jun 23, 1997
- [AD 96-25-11](https://openairdocs.org/ad/96-25-11): Redesigned Fan Blades · CFM International CFM56-3B and CFM56-3C. Effective Jan 29, 1997
- [AD 96-18-16](https://openairdocs.org/ad/96-18-16): Low Pressure Turbine Rotor (LPTR) Stub Shaft And Conical Support · CFM International CFM56-2, CFM56-2A, CFM56-2B and 9 more. Effective Dec 9, 1996
- [AD 91-02-10](https://openairdocs.org/ad/91-02-10): Fan Splitter Fairing · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Feb 11, 1991
- [AD 90-20-13](https://openairdocs.org/ad/90-20-13): Fan Module Assembly · CFM International CFM56-3B and CFM56-3C. Effective Oct 14, 1990

Historical (superseded or no longer in force):

- [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 2013-02-02](https://openairdocs.org/ad/2013-02-02) (historical): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Jan 28, 2013
- [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
- [AD 99-08-16](https://openairdocs.org/ad/99-08-16) (historical): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 13, 1999

## Information bulletins (advisory) (3)

- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-08-17R1](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 (9)

- [N282AA](https://openairdocs.org/aircraft/N282AA): [Aerownership North American Services Inc Trustee](https://openairdocs.org/faa-owner/AEROWNERSHIP%20NORTH%20AMERICAN%20SERVICES%20INC%20TRUSTEE), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), S/N 26282
- [N285XA](https://openairdocs.org/aircraft/N285XA): [Vent Airlines Inc](https://openairdocs.org/faa-owner/VENT%20AIRLINES%20INC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1993, S/N 26285
- [N295CL](https://openairdocs.org/aircraft/N295CL): [Kalitta Charters II LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20II%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1993, S/N 26295
- [N335CK](https://openairdocs.org/aircraft/N335CK): [Kalitta Charters II LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20II%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1992, S/N 26072
- [N336CK](https://openairdocs.org/aircraft/N336CK): [Kalitta Charters II LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20II%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1992, S/N 26070
- [N454KH](https://openairdocs.org/aircraft/N454KH): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 1996, S/N 28198
- [N775SJ](https://openairdocs.org/aircraft/N775SJ): [Kalitta Charters II LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20II%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1997, S/N 25775
- [N980ST](https://openairdocs.org/aircraft/N980ST): [National Nuclear Security Administration](https://openairdocs.org/faa-owner/NATIONAL%20NUCLEAR%20SECURITY%20ADMINISTRATION), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 1990, S/N 24750
- [N990ST](https://openairdocs.org/aircraft/N990ST): [National Nuclear Security Administration](https://openairdocs.org/faa-owner/NATIONAL%20NUCLEAR%20SECURITY%20ADMINISTRATION), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 1989, S/N 24493

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA13WA072](https://openairdocs.org/ntsb/DCA13WA072), Apr 5, 2013: Boeing B737 (N279AD), Guatemala City, Guatemala, incident, minor damage
- [NTSB CHI91IA062](https://openairdocs.org/ntsb/CHI91IA062), Jan 8, 1991: Boeing 737-322 (N396UA), Kansas City, MO, incident, no damage. Probable cause: IMPROPER USE OF THE THROTTLES, AND FAILURE TO MAINTAIN DIRECTIONAL CONTROL BY THE FIRST OFFICER. FACTORS RELATED TO THE INCIDENT ARE: ICE ON THE RUNWAY, LACK OF TOTAL EXPERIENCE IN THE TYPE AIRCRAFT…

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19910107002969I](https://openairdocs.org/incident/19910107002969I), Jan 7, 1991: Boeing 737322 (N396UA), Kansas City, MO. As power was applied for takeoff on ice covered runway aircraft veered off runway. Engines had differential thrust.

## Service difficulty reports (415, newest 50)

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

- [SDR I5EA2023010600001](https://openairdocs.org/sdr/I5EA2023010600001), Dec 23, 2022: ENGINE. STALLED. NR 1 ENGINE COMPRESSOR STALLED AND LOST POWER, ACFT UNABLE TO HOLD ALT LT ENG OUT ALT FL 220 PULL TO IDLE ACFT VIBRATION AND STALL STOPPED. PROBLEM CONTINUED AT
- [SDR AALA201702209009](https://openairdocs.org/sdr/AALA201702209009), Feb 18, 2017: ENGINE. MALFUNCTIONED. DURING ABORTED TAKEOFF, FULL TAKEOFF THRUST WAS NEVER APPLIED DUE TO NR 1 ENGINE LAGGING. SPEED AT TAKEOFF REJECTION LESS THAN 10 KNOTS. AIRCRAFT WAS GROUNDED. 
- [SDR KNNA2015031000042](https://openairdocs.org/sdr/KNNA2015031000042), Feb 20, 2015: FUEL LINE. LEAKING. NR 2 ENGINE FUEL LINE FOUND TO BE LEAKING. APPEARED TO BE AT THE JUNCTION BETWEEN THE BRAIDED PORTION AND THE HARD LINE. THE DAMAGED LINE WAS RETURNED TO THE EN
- [SDR KNNA2013F00154](https://openairdocs.org/sdr/KNNA2013F00154), Jul 22, 2013: LAMP. BURNED OUT. EMERGENCY LIGHT AT L2 DOOR INOPERATIVE. REPLACED LAMP
- [SDR KNNA2013081401](https://openairdocs.org/sdr/KNNA2013081401), Jul 6, 2013: DOOR FRAME. CORRODED. CORROSION FOUND AROUND L-1 DOOR UPPER FORWARD CORNER FRAME.
- [SDR KNNA20130422870](https://openairdocs.org/sdr/KNNA20130422870), Apr 20, 2013: POWER SUPPLY. FAILED. EMERGENCY LIGHTS AT RT ABOVE OVERWING EXITS INOPERATIVE, LT FWD HATCH INOP, ROW 10 OVERHEAD BIN INOP. FOUND BATTERY NOT SECURED TO BATTERY POWER SUPPLYAT ROW 12
- [SDR KNNA201304220001](https://openairdocs.org/sdr/KNNA201304220001), Apr 15, 2013: BULB. BURNED OUT. EMERGENCY EXIT LIGHTS, LAST RED LIGHT AT AFT GALLEY INOPERATIVE. EMERGENCY EXIT LIGHTS ROW 8-11 INOPERATIVE.
- [SDR 2013F00073](https://openairdocs.org/sdr/2013F00073), Feb 27, 2013: SKIN. CRACKED. LT LOWER FUSELAGE SKIN BETWEEN FS 727C-727F WITH THREE NEW CRACKS ON SKIN.
- [SDR XV6A2013022700005](https://openairdocs.org/sdr/XV6A2013022700005), Feb 27, 2013: SKIN. CRACKED. DURING AN INSPECTION, FOUR CRACKS WERE FOUND IN FUSELAGE SKIN BS 727E & 727F AND BETWEEN STRINGERS 25-26L. INSTALLED REPAIR IAW SRM 53-00-00, REPAIR 31 DETAIL X
- [SDR BJNA20121201](https://openairdocs.org/sdr/BJNA20121201), Dec 11, 2012: ACTUATOR. INOPERATIVE. NR 2 THRUST REVERSER SLOW TO DEPLOY. NR 2 ENGINE OTBD THRUST REVERSER HALF MID ACTUATOR WAS IMPROPERLY SET FROM THE REPAIR FACILITY IN LENGTH CAUSING SLOW UNLOC
- [SDR I5EA20111001](https://openairdocs.org/sdr/I5EA20111001), Oct 6, 2011: BULB. BURNED OUT. L1 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. R & R L1 DOOR EXTERIOR EMERGENCY LIGHT BULB IAW AMM 33-51-02/21.
- [SDR 2011FA0000476](https://openairdocs.org/sdr/2011FA0000476), Jul 14, 2011: SEAL. MISSING. ENGINE DAMAGE WAS IDENTIFIED ON THE LLPT STAGE, 4 BLADES AND VANES, DURING AN ACFT DAILY INSP. 42 CYCLES WERE COMPLETED POST LAST SHOP VISIT. PRE-INPUT, ENGINE 
- [SDR 2011FA0000448](https://openairdocs.org/sdr/2011FA0000448), Jul 1, 2011: ENGINE. MISOVERHAULED. DURING SHOP VISIT, INCORRECT CONFIGURATION BETWEEN THE OUTER NOZZLE SUPPORT PN 9999M78P10 - PRE SB 72-537, (51 MODULE) AND RETURNED TO SERVICE. ENGINE RECEIVED 
- [SDR MYWA100124](https://openairdocs.org/sdr/MYWA100124), Dec 2, 2010: INDICATOR. FAULTY. ETOPS SIGNIFICANT SYS: ON APPROACH CREW HAD A FLAP ASSEMETRY BETWEEN 2 AND 5. ACCOMPLISHED NON-NORMAL CHECKLIST. AFTER LANDING, REPLACED FLAP POSITION INDICATOR
- [SDR MYWA100015](https://openairdocs.org/sdr/MYWA100015), Jan 8, 2010: MEC. MALFUNCTIONED. ETOPS SIGNIFICANT SYSTEM - LEFT ENGINE PMC CAUSING ENGINE SURGE DURING FLIGHT. ENGINES STABILIZES WHEN PMC IS DISENGAGED. REPLACED MEC.
- [SDR UPS08854080](https://openairdocs.org/sdr/UPS08854080), Dec 2, 2008: ENGINE. FLAMED OUT. INSPECTION TYPE:N/A NR 3 ENGINE FLAMED OUT. ENGINE RELIT ON IT'S OWN. PERFORMED FIRST FOUR STEPS OF DC-8 M/M 71-00-00-1 FIG 139 UP TO INSPECT FUEL FILTER. FILTE
- [SDR 2008UALA05427](https://openairdocs.org/sdr/2008UALA05427), Aug 23, 2008: LAMP. INOPERATIVE. EMERGENCY LIGHT LAMP INOP ROW 12. REPLACED LAMP.
- [SDR 2008UALA04358](https://openairdocs.org/sdr/2008UALA04358), Aug 20, 2008: FRAME. DAMAGED. DAMAGE AT FRAME 277 AND STR 24R. *S/D* MAJOR REPAIR ACCOMPLISHED: MFG & INSTALLED REPAIR FILLERS, DOUBLER & TRIPLER.
- [SDR 2008FA0000513](https://openairdocs.org/sdr/2008FA0000513), Jul 30, 2008: SPAR. CORRODED. DURING SCHEDULED INSPECTION, FOUND CORROSION ON LT IB MID FLAP, MID SPAR UPPER CHORD. (K)
- [SDR 2008FA0000514](https://openairdocs.org/sdr/2008FA0000514), Jul 30, 2008: SPAR. CORRODED. DURING SCHEDULED INSP, FOUND CORROSION ON LT IB MID FLAP, MID SPAR UPPER CHORD. (K)
- [SDR 2008FA0000538](https://openairdocs.org/sdr/2008FA0000538), Jul 30, 2008: SPAR. CORRODED. DURING SCHEDULED INSP, FOUND CORROSION ON LT IB MID FLAP, MID SPAR UPPER CHORD. (K)
- [SDR 2008UALA03923](https://openairdocs.org/sdr/2008UALA03923), Jul 22, 2008: OXYGEN BOTTLE. READS LOW. 700 PSI ON COCKPIT O2 GAUGE. PLS CHECK DIRECT GAUGE ON BOTTLE AND CONTACT SAM.
- [SDR 2008FA0000474](https://openairdocs.org/sdr/2008FA0000474), Jul 9, 2008: SKIN. DENTED. DURING SCHEDULED INSPECTION, FOUND NUMEROUS DENT ON AFT CARGO EXT DOOR SKIN. S/O 312001, OPS 24422. (K)
- [SDR UALA2008111303630](https://openairdocs.org/sdr/UALA2008111303630), Jun 30, 2008: INDICATOR. FAULTY. FLAPS WOULD NOT RETRACT AFTER TAKEOFF. CYCLED INDICATOR CB, NO HELP. RTFL. SUSPECT FAULTY INDICATOR. CYCLED FLAP INDICATOR CB AND FLAPS BEGAN TO OPERATE. REPLAC
- [SDR 2008FA0000475](https://openairdocs.org/sdr/2008FA0000475), Jun 27, 2008: FLOORBEAM. CORRODED. DURING SCHEDULED INSPECTION, FOUND CORROSION ON UNDERSIDE OF "T" CAP REPLACEMENT 986.5 AROUND ATTACH HOLES BL 29R TO BL 29L, NUMEROUS HOLES. (K)
- [SDR DU4R2008193](https://openairdocs.org/sdr/DU4R2008193), May 5, 2008: SKIN. DENTED. S/O 312001 OPS NR 24422 - AFT CARGO EXT DOOR SKIN HAS OUT OF LIMIT DENTS BETWEEN 2 EA EXISTING REPAIRS.
- [SDR DU4R2008195](https://openairdocs.org/sdr/DU4R2008195), May 5, 2008: FRAME. CRACKED. S/O 312001 OPS NR 24727 - CRACK AT MAIN FRAME OB CHORD STA. 188 RT SIDE FLOOR LEVEL (CRACK IN RADIUS).
- [SDR DU4R2008196](https://openairdocs.org/sdr/DU4R2008196), May 5, 2008: SHEAR WEB. CRACKED. S/O 312001 OPS NR24728, FLIGHT COMPARTMENT CRACK AT SHEAR WEB BETWEEN SBS 188 - 196 RT FLOOR LEVEL (CRACK EMANATING AT EDGE CUT OUT).
- [SDR 2008UALA01383](https://openairdocs.org/sdr/2008UALA01383), Mar 13, 2008: ELEVATOR. CRACKED. FOUND A CRACK ON THE LT ELEV FWD OF TRIM TAB (DMG) APPROX 8" TO 10" LONG.
- [SDR 2008UALA01413](https://openairdocs.org/sdr/2008UALA01413), Mar 13, 2008: FRAME. CRACKED. CABIN FRAME BS 303.9 IS CRACKED ON AFT SIDE DOUBLER AT FEED THROUGH FOR STR 16L. MAJOR REPAIR ACCOMPLISHED: FABRICATED & INSTALLED FRAME REPAIR ANGLE REPAIR. RE
- [SDR DHL2008805509](https://openairdocs.org/sdr/DHL2008805509), Feb 28, 2008: SKIN. WORN. NR 1 ENG NACELLE INLET COWL UPPER EXTERNAL SKIN WORN, STA YN 147.534 AT 12 O'CLOCK POS (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 71-5-2 FIG 2 SHEET 1, 2. R
- [SDR DHL2008805510](https://openairdocs.org/sdr/DHL2008805510), Feb 28, 2008: SKIN. WORN. NR 2 ENG NACELLE INLET COWL UPPER SKIN WORN, STA YN 147.334 AT 12 O'CLOCK POS. (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 71-5-2 FIG 2 SHEET 1, 2. REMOVED F
- [SDR 2008UALA00997](https://openairdocs.org/sdr/2008UALA00997), Feb 22, 2008: BRACKET. LOOSE. DOOR 1R BRACKET THAT HOLDS GIRT BAR ON DOOR LOOSE. GIRT BAR COMES OUT TOO EASILY. ADJUSTED BRACKET.
- [SDR 2008UALA00418](https://openairdocs.org/sdr/2008UALA00418), Jan 24, 2008: ATTACH ANGLE. CRACKED. INTERCOSTAL ATTACH ANGLE IS CRACKED AT BS 294.5 AT STRINGER 11L. MAJOR REPAIR: REPLACED ATTACH ANGLE. 
- [SDR 2008UALA00351](https://openairdocs.org/sdr/2008UALA00351), Jan 21, 2008: FLOORBEAM. CORRODED. AFT CABIN FLOORBEAM TEE CAP UPPER SURFACE CORRODED BS 986 LBL 46 - 48, 2 EA MISDRILL MARKS ON BOTH SIDES OF REPAIR FILLER. MAJOR REPAIR: REMOVED DAMAGE. FABRICA
- [SDR 2008UALA00187](https://openairdocs.org/sdr/2008UALA00187), Jan 10, 2008: LIGHT. INOPERATIVE. AFT SECTION OF EEL LIGHTS INOP. CLEANED AND REPLACED SHORTED POWER STRIP.
- [SDR 2008UALA00081](https://openairdocs.org/sdr/2008UALA00081), Jan 6, 2008: STRUCTURE. DENTED. LEFT HAND SIDE HORIZONTAL STAB HAS DENT LEFT OF A PATCH. DENT MEASURES 6" X 2.5" AND IS .125" DEEP. LOCATED MIDSPAN ON LOWER SURFACE OF LEADING EDGE. A-Y RATIO 
- [SDR 2008UALA0034](https://openairdocs.org/sdr/2008UALA0034), Jan 2, 2008: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT FASTENER HOLE AFT OF E&E COOLING EXHAUST DUCT CUTOUT LBL 2 STA 378.
- [SDR 2007UALA05348](https://openairdocs.org/sdr/2007UALA05348), Dec 28, 2007: ANGLE. CRACKED. FWD ENTRY DOOR AFT CUTOUT AT BS 360 WEB AT STR 11L CRACKED AT ANGLE. INSTALLED NEW ANGLE.
- [SDR 2007UALA05355](https://openairdocs.org/sdr/2007UALA05355), Dec 28, 2007: SKIN. WORN. UPPER FUSELAGE CROWN SKIN HAS WEAR DAMAGE AT RT DORSAL FIN LANDING AREA FROM STA 907 TO 1006. FABRICATED AND INSTALLED SINGLE EXTERNAL FUSELAGE DOUBLER REPAIR.
- [SDR 2007UALA04580](https://openairdocs.org/sdr/2007UALA04580), Nov 5, 2007: JUMPER. INOPERATIVE. EMERGENCY ESCAPE PATH LIGHTS INOP FROM ROW 12 TO ROW 16. REPLACED POWER CABLE JUMPER
- [SDR 2007UALA03719](https://openairdocs.org/sdr/2007UALA03719), Sep 16, 2007: NONE. NONE. RTFL DUE TO A MASTER CAUTION APU FIRE INDICATION. CLEANED AND TESTED. NO DEFECTS NOTED.
- [SDR 2007UALA03685](https://openairdocs.org/sdr/2007UALA03685), Sep 11, 2007: STEERING SYS. MALFUNCTIONED. NWS PROBLEMS: WHEN CENTERED IT DRIFTS TO THE LEFT OCCASIONALLY. ALSO SEEMS TO BIND. FOUND STEERING METERING VALVE FAULTY. REPLACED THE STEERING METERING VALVE A
- [SDR 2007UALA03601](https://openairdocs.org/sdr/2007UALA03601), Sep 6, 2007: DOOR FRAME. CRACKED. FWD PIT DOORWAY AFT SIDE FRAME IS CRACKED AT LOWER DOOR STOP FITTING.
- [SDR 2007UALA03359](https://openairdocs.org/sdr/2007UALA03359), Aug 23, 2007: CREASE BEAM. DAMAGED. CREASE BEAM INNER CHORD AND WEB CRACKED AT BS 616R RBL 64. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGED SECTION OF INBOARD CHORD. FABRICATED & INSTALLED ANGLE REP
- [SDR 2007UALA03132](https://openairdocs.org/sdr/2007UALA03132), Aug 12, 2007: SLIDE. OUT OF POSITION. DOOR 1L SLIDE PACK FELL OUT OF HOLDER WHEN DOOR WAS OPENED. SLIDE DID NOT DEPLOY.
- [SDR 2007UALA02750](https://openairdocs.org/sdr/2007UALA02750), Jul 19, 2007: INVERTER. FAULTY. FLOOR EEL LIGHTS INOP FROM SEAT 14C AFT TO GALLEY. REPLACED INVERTER AND CORRECTED WIRING.
- [SDR SWAA073521](https://openairdocs.org/sdr/SWAA073521), Jul 18, 2007: ENGINE. FAILED. INFLIGHT SHUTDOWN / DECLARED EMERGENCY. NR 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED INTERMITTENTLY. NR 2 ENGINE OIL QUANTITY WENT TO ZERO. PER QRH SHUTDOWN 
- [SDR 2007UALA01839](https://openairdocs.org/sdr/2007UALA01839), Jun 6, 2007: LIGHT. MELTED. CREW REPORT: OVERHEAD LIGHT AT SEAT 5B OVERHEATED AND PRODUCED A BURNING SMELL.
- [SDR 2007UALA00917](https://openairdocs.org/sdr/2007UALA00917), Mar 28, 2007: FRAME. DENTED. AFT CARGO COMPARTMENT FRAME DENTED IN FWD RADIUS AT BS 727B BETWEEN STR S25R & STR S26R. *S/D* MAJOR REPAIR ACCOMPLISHED. FABRICATED & INSTALLED EXTERNAL DOUBLE

All 415: https://openairdocs.org/engine/cfm-international-cfm56-3c-series/reports.md

## STCs that may be installed (OpenAirDocs) (5)

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 SE00032EN](https://openairdocs.org/stc/SE00032EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Fan/Booster Module. Pratt & Whitney
- [STC SE00033EN](https://openairdocs.org/stc/SE00033EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Compressor Module. Pratt & Whitney
- [STC SE00034EN](https://openairdocs.org/stc/SE00034EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Turbine Module. Pratt & Whitney
- [STC SE00035EN](https://openairdocs.org/stc/SE00035EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Low Pressure Turbine Module. Pratt & Whitney
- [STC SE00822CH](https://openairdocs.org/stc/SE00822CH): Install AeroControlex P/N 2604880-001 variable stator feedback control cable and P/N 2604880-002 variable bleed valve feedback control cable on CFM International engines. AeroControlex Group TransDigm 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.

- [J206P0181KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122062904020260806140946.0001): Ring Retaining, Internal-Medium Duty, A286. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces J206P0181 · Jul 28, 2026
- [J206P0181KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122062904020260806140946.0001): Ring Retaining, Internal-Medium Duty, A286. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces J206P0181 · Jul 28, 2026
- [E140375-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181608826420251229153151.0001): Flexible Shaft Assembly. BW Elliott Manufacturing Co LLC · PMA PQ2009NE · Replaces 121762-3 · Dec 17, 2025
- [E140375-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181608826420251229153151.0001): Flexible Shaft Assembly. BW Elliott Manufacturing Co LLC · PMA PQ2009NE · Replaces 121762-3 · 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
- [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
- [AAP-3502129-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199148521820251125143636.0001): Bearing. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3502129-1 · Nov 6, 2025
- [AAP-3502129-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199148521820251125143636.0001): Bearing. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3502129-1 · Nov 6, 2025
- [WF335301](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167080527920250602133024.0001): Filter Element, Lube. Donaldson Company Inc · PMA PQ2432CE · Replaces QA06422, Alternate: 7593194-101… · May 23, 2025
- [WF335301](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167080527920250602133024.0001): Filter Element, Lube. Donaldson Company Inc · PMA PQ2432CE · Replaces QA06422, Alternate: 7593194-101… · May 23, 2025
- [WF336737](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154055967520250602133035.0001): Filter Element, Lube. Donaldson Company Inc · PMA PQ2432CE · Replaces CA00075A, Alternate: QA07320ISS1… · May 23, 2025
- [WF336737](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154055967520250602133035.0001): Filter Element, Lube. Donaldson Company Inc · PMA PQ2432CE · Replaces CA00075A, Alternate: QA07320ISS1… · May 23, 2025
- [WF137676](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111040143020250602133041.0001): Gasket Seal. Donaldson Company Inc · PMA PQ2432CE · Replaces 161051, 335-299-401-0 · May 23, 2025
- [WF137676](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111040143020250602133041.0001): Gasket Seal. Donaldson Company Inc · PMA PQ2432CE · Replaces 161051, 335-299-401-0 · May 23, 2025
- [1211175-018](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197453851820250402211527.0001): Actuator, Variable Stator. Arkwin Industires Inc · PMA PQ0365NE · Replaces 1521M72P05Software version: N/A · Mar 24, 2025
- [1211175-018](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197453851820250402211527.0001): Actuator, Variable Stator. Arkwin Industires Inc · PMA PQ0365NE · Replaces 1521M72P05Software version: N/A · Mar 24, 2025
- [1211175-011](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193918054820250402211510.0001): Actuator, Variable Stator. Arkwin Industires Inc · PMA PQ0365NE · Replaces 1521M72P01Software version: N/A · Mar 20, 2025
- [1211175-011](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193918054820250402211510.0001): Actuator, Variable Stator. Arkwin Industires Inc · PMA PQ0365NE · Replaces 1521M72P01Software version: N/A · Mar 20, 2025
- [305-050-003-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147610688520250311191844.0001): Nipple Assy Restrictor. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 305-050-003-0 · Feb 28, 2025
- [305-050-003-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147610688520250311191844.0001): Nipple Assy Restrictor. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 305-050-003-0 · Feb 28, 2025
- [9528M76P01KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118980261520250303215300.0001): Sleeve. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 9528M76P01 · Feb 27, 2025
- [9528M76P01KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118980261520250303215300.0001): Sleeve. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 9528M76P01 · Feb 27, 2025
- [9115M40P03JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131954054120250311191919.0001): Spacer. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 9115M40P03 · Feb 17, 2025
- [9115M40P03JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131954054120250311191919.0001): Spacer. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 9115M40P03 · Feb 17, 2025
- [1523M39P07KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134003115120241022134047.0001): Hook Bolt, Self-Wrenching. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 1523M39P07 · Sep 23, 2024
- [1523M39P07KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134003115120241022134047.0001): Hook Bolt, Self-Wrenching. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 1523M39P07 · Sep 23, 2024
- [P01532](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132278572020240620131542.0001): Poppet. Aviation Component Solutions · PMA PQ2685CE · Replaces 6811417 · Jun 11, 2024
- [P01532](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132278572020240620131542.0001): Poppet. Aviation Component Solutions · PMA PQ2685CE · Replaces 6811417 · Jun 11, 2024
- [AAP-6871685](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160639425320231102110609.0001): Ring, Retaining. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Parker Hannifin P/N: 6871685 · Nov 1, 2023
- [AAP-6871685](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160639425320231102110609.0001): Ring, Retaining. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Parker Hannifin P/N: 6871685 · Nov 1, 2023
- [AAP-7036M78P33](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165416036720231101111504.0001): Metal Seal Ring. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N: 7036M78P33 · Oct 17, 2023
- [AAP-7036M78P33](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165416036720231101111504.0001): Metal Seal Ring. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N: 7036M78P33 · Oct 17, 2023
- [AAP-7044M13P17](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160750834020231101111505.0001): Teflon Seal. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7044M13P17 · Oct 17, 2023
- [AAP-7044M13P17](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160750834020231101111505.0001): Teflon Seal. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7044M13P17 · Oct 17, 2023
- [AAP-9193M78P23](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152832736820231101111506.0001): Spacer, Sleeve. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 9193M78P23 · Oct 17, 2023
- [AAP-9193M78P23](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152832736820231101111506.0001): Spacer, Sleeve. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 9193M78P23 · Oct 17, 2023
- [AAP-9193M78P24](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147485661820231101111506.0001): Spacer, Sleeve. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 9193M78P24 · Oct 17, 2023
- [AAP-9193M78P24](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147485661820231101111506.0001): Spacer, Sleeve. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 9193M78P24 · Oct 17, 2023
- [AAP-7046M78P04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133659095420231101111505.0001): Teflon Seal. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7046M78P04 · Oct 17, 2023
- [AAP-7046M78P04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133659095420231101111505.0001): Teflon Seal. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7046M78P04 · Oct 17, 2023
- [AAP-7046M74P02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123223578520231101111505.0001): Metal Seal Ring. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7046M74P02 · Oct 17, 2023
- [AAP-7046M74P02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123223578520231101111505.0001): Metal Seal Ring. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7046M74P02 · Oct 17, 2023
- [AAP-7046M74P01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119979284220231101111505.0001): Metal Seal Ring. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7046M74P01 · Oct 17, 2023
- [AAP-7046M74P01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119979284220231101111505.0001): Metal Seal Ring. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7046M74P01 · Oct 17, 2023
- [AAP-7044M27P01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114494449220231101111505.0001): Guide. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7044M27P01 · Oct 17, 2023
- [AAP-7044M27P01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114494449220231101111505.0001): Guide. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Whittaker Controls P/N 7044M27P01 · Oct 17, 2023
- [9524M85P02KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195863072620231031170616.0001): Pin-Headed Straight. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 9524M85P02 · Oct 6, 2023
- [9524M85P02KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195863072620231031170616.0001): Pin-Headed Straight. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 9524M85P02 · Oct 6, 2023
- [AIR25283](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193751047420240108175658.0001): RH LPT Cooling Air Tube. Airtomic - A Dover Company (formerly Cook Airtomic) · PMA PQ2681CE · Replaces 1466M75G01, 9393M10G03, 9393M14G01 · Aug 30, 2023
- [AIR25283](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193751047420240108175658.0001): RH LPT Cooling Air Tube. Airtomic - A Dover Company (formerly Cook Airtomic) · PMA PQ2681CE · Replaces 1466M75G01, 9393M10G03, 9393M14G01 · Aug 30, 2023

All of them: https://openairdocs.org/engine/cfm-international-cfm56-3c-series/pma.md

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