- Manufacturer (registry)
- CFM INTL
- Model
- CFM56-7B24E
- Registry code
- 13804
- Installed in
- 151 registered aircraft
- Type
- Turbo-fan
- Power
- 24,200 lb thrust
The registry names only the engine series, so ADs for every model in the series are matched.
On this page
Airworthiness directives that may apply · 6
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 2009 | 1 |
|---|---|
| 2014 | 1 |
| 2015 | 2 |
| 2018 | 4 |
| 2019 | 1 |
| 2021 | 1 |
| 2023 | 1 |
Engine · CFM International CFM56-7B24E series
AD 2023-05-05Turbine Engine Compressor SectionAD 2018-26-01Turbine Engine Compressor SectionAD 2018-09-51EngineEmergency ADAD 2015-18-0473-tooth gearshaft located in the engine accessory gearbox (AGB)AD 2015-04-02Dual engine thrust instability eventAD 2009-11-02HPC 4-9 spoolsSuperseded and historical ADs · 5
Query with SQL
duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('13804'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('13804'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Information bulletins that may apply · 1
Engine · CFM International CFM56-7B24E series
SAIB NE-08-17R3Turbine Section - Propulsion Technology LLC Unapproved RepairHistorical bulletins · 1
Query with SQL
duckdb -csv -c "SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('13804'))
GROUP BY s.saib_number ORDER BY issue_date DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('13804'))
GROUP BY s.saib_number ORDER BY issue_date DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Registered aircraft · 151
N200NVAmerican Airlines Inc · Fort Worth, TXN301NWAmerican Airlines Inc · Fort Worth, TXN301PAAmerican Airlines Inc · Fort Worth, TX
See all 151 registered aircraftQuery with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE engine_model_code IN ('13804')
ORDER BY n_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE engine_model_code IN ('13804')
ORDER BY n_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB investigations · 15
Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.
Of 14 cases NTSB coded with a defining event. All defining events
Findings NTSB made part of the probable cause. A case can have several. All findings
NTSB DCA26LA242Incident · No injuriesClass 3 · LimitedPreliminary reportBoeing 737-800 · Boston, MAOn June 20, 2026, about 1134 eastern daylight time (EDT), Delta Air Lines flight 2351 (DAL2351), an Airbus A319, and American Airlines flight 3161 (AAL3161), a Boeing 737-800, were involved in a runway incursion that resulted in a go-around of DAL2351 at…NTSB DCA26WA147Incident · No injuriesClass 5 · ForeignBoeing 737-823 · San Salvador, El SalvadorNTSB DCA25LA234Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 737-7H4 · Ebro, FLThe airplane’s encounter with convective turbulence during climb while diverting to an alternate airport, resulting in a serious injury to a passenger who disregarded the flight crew’s illuminated seat belt sign and the cabin crew’s instruction to remain…NTSB DCA25FA159Accident · Minor injuriesClass 3 · FieldPreliminary reportBoeing 737-823 · Denver, COOn March 13, 2025, about 1759 mountain daylight time, American Airlines flight 1006, Boeing 737-823, N885NN, experienced engine vibrations during takeoff from Colorado Springs Airport (COS), Colorado Springs, Colorado. The flight crew continued the takeoff,…NTSB OPS25LA025IncidentClass 4 · LimitedInvestigation openBoeing 737-823 · Goodyear, AZNTSB DCA23LA179Incident · No injuriesClass 3 · LimitedFinal reportBoeing 737-823 · Sarasota, FLThe local controller’s failure to prioritize and properly monitor the runway and airport environment along with his erroneous assumption that ROU 1633 would depart from runway 14 before AAL2172 arrived to land on the same runway, which resulted in a loss of…NTSB DCA22LA201Accident · No injuriesClass 4 · LimitedFinal reportBoeing 737-823 · Chicago, ILSouthwest Airlines flight crew’s misjudgment of the distance required to safely pass the American Airlines airplane.NTSB DCA20CA049Accident · No injuriesData collectionFinal reportBoeing 737 · New York, NYfailure of the deicing truck driver to maintain appropriate clearance from the airplane.NTSB DCA18CA289Accident · Serious injuriesData collectionFinal reportBoeing 737 · Phoenix, AZan inadvertent encounter with wake turbulence.NTSB DCA18WA280Incident · No injuriesForeign investigationBoeing 737 · Los Cabos, MexicoThe government of Mexico has notified the NTSB of an accident involving a Boeing 737 airplane that occurred on August 18, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's investigation under the provisions of…NTSB DCA18CA043Accident · No injuriesData collectionFinal reportBoeing 737 800 · Miami, FLThe failure of the flight crew of N9011P to maintain an appropriate clearance from N344PP, which was stopped on the taxiway.NTSB OPS16IA008IncidentClass 3 · IncidentFinal reportBoeing 737 823 · Dallas, TXThe controller's miscommunication of a clearance and failure to recognize and correct the readback resulting in the flight crew initiating takeoff without a clearance.NTSB DCA16CA094Accident · No injuriesData collectionFinal reportBoeing 737 · Detroit, MIN925NN flight crew's incorrect evaluation of the clearance between the two aircraft, leading to the inadvertent collision of the winglet with the horizontal stabilizer and elevator of N784SW.NTSB DCA14CA120Accident · Serious injuriesData collectionFinal reportBoeing 737 7H4 · Dallas, TXA buildup of pressure in the coffee filter package resulting in the release of hot coffee and grounds when the potlocking handle was raised, which resulted in 2nd and 3rd degree burns.NTSB DCA14CA035Accident · Serious injuriesData collectionFinal reportBoeing 737 7H4 · Nashville, TNA buildup of pressure in the coffee filter package resulting in the release of hot coffee and grounds when the potlocking lever was raised, which resulted in 2nd degree burns.
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.engine_model_code IN ('13804')
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.engine_model_code IN ('13804')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
FAA incident reports · 3
Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.
Accident 20250313002049ABoeing 737-823 · Denver, COOn March 13, 2025, about 1759 mountain daylight time, a Boeing 737-823, [privacy data omitted] a title 14 CFR part 121 domestic passenger flight from Colorado springs airport (kcos) to dallas fort worth international airport (kdfw) ),experienced an engine…Incident 20190625007999IBoeing 737-7H4 · Raleigh, NCSwa 2349, B737, enroute from mdw to rdu had a bird strike at 2000FT approximately 4NM final to rwy 23L. Aircraft landed without further incident and taxied to the gate. Pilot reported damage , a large dent to the leading edge of the left wing. No injuries to…Accident 20160217001792ABoeing 737-823 · Detroit, MIOn February 17th, 2016, at approximately 0600 local time, the emi-fsdo was notified of an accident at dtw airport involving two Boeing 737 Aircraft contacting each other on the 21R deicing pad, a southwest Airlines B737-700 (N784SW) and American airlines…
Query with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('13804')
ORDER BY event_date DESC, report_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('13804')
ORDER BY event_date DESC, report_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Service difficulty reports · 14
SDR AALA202610191679Engine · bird ingestionAIRCRAFT WAS GROUNDED: DECISION WAS MADE TO RETURN TO DFW. EMERGENCY DECLARED; AIRCRAFT LANDED WITHOUT INCIDENT. ON INITIAL TAKEOFF CLIMB STRONG BURNING FOOD ODOR, LEVELED AT 10,000', F/A CALLED CONFIRMED OVENS OFF AND COLD. ACCOMPLISHED SOF INITIAL TROSDR AALA202610130454Tube · cloggedAIRCRAFT WAS GROUNDED: -- EMERGENCY DECLARED; AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT TAXIED TO THE GATE ON ITS OWN POWER.-- NUMBER 1 ENGINE WOULD NOT PRODUCE MORE THAN 88.0 N1. NUMBER 2 ENGINE PRODUCED 92.9 N1. EECS WERE NORMAL. NO OTHER ENGINE ABNORMALSDR AALA202610025435Engine · damagedAIRCRAFT WAS GROUNDED: EXPERIENCED ADVERSE YAW TO THE AIRCRAFT LEFT ON TAKEOFF ROLL AFTER SETTING TAKEOFF POWER. TAKEOFF WAS ABORTED. EMERGENCY DECLARED AS A PRECAUTION AND ARFF ROLLED TO INSPECT BRAKES.DUE TO THE EXTENT OF INTERNAL HPC AND VSV DAMAGE IDENTISDR AALA202609157435Bleed Valve · inoperativeAIRCRAFT WAS GROUNDED: LAS-MIA HAS DIVERTED FOR REPORTED ENGINE BLEED ISSUE. EMERGENCY WAS DECLARED AND FLIGHT WAS OVERWEIGHT FOR LANDING. FLIGHT LANDED IN PHX WITHOUT INCIDENT. BLEED TRIP OFF LIGHT ILLUMINATED AFTER TAKE OFF FROM LAS. BLEEDSOFF TAKEOFF PRSDR AALA202609151189Bleed Valve · inoperativeAIRCRAFT WAS GROUNDED: LAS-MIA HAS DIVERTED FOR REPORTED ENGINE BLEED ISSUE. EMERGENCY WAS DECLARED AND FLIGHT WAS OVERWEIGHT FOR LANDING. FLIGHT LANDED IN PHX WITHOUT INCIDENT. BLEED TRIP OFF LIGHT ILLUMINATED AFTER TAKE OFF FROM LAS. BLEEDSOFF TAKEOFF PRSDR SWAA2026083151036Engine · fireUPON POST FLIGHT WALK AROUND, 5 MINUTES AFTER SHUTDOWN, FLAMES WERE OBSERVED INSIDE ENG#2 EXHAUST NOZZLE. EVENTUALLY, FLAMES WENT OUT BY THEMSELVES._ 02 - INSPECTED PER [AMM 71-00-00-800-803-F00-NG (INSPECTION AFTER AN ENGINE FIRE USE OF FIRE EXTINGUISHING AGESDR AALA202606300613Unknown · odorAIRCRAFT WAS GROUNDED: REPEAT WRITE UP. MUSTY SMELL NOTED ON TAKEOFF ROLL, LASTED FOR 60 TO 90 SECONDS. 26K THRUST AT 99.7 N1. ALL ENGINE INDICATIONS NORMAL, NO OTHER ABNORMALS NOTED. MAINTENANCE REPLACED NBR 2 ENGINE PER JC 08L40072003.SDR AALA202605209972Fuel Filter · cloggedAIRCRAFT WAS NOT GROUNDED: FUEL FILTER BYPASS CAUTION LIGHT AFTER TAKE OFF. LIGHT IS INTERMITTENT. REMOVED AND REPLACE NUMBER 2 ENGINE FUEL FILTER (AALA202605209972), PER MM 73-11-02. ALSO, REMOVED AND REPLACED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH (AALA20SDR AALA202605205803Pressure Switch · faultyAIRCRAFT WAS NOT GROUNDED: FUEL FILTER BYPASS CAUTION LIGHT AFTER TAKE OFF. LIGHT IS INTERMITTENT. REMOVED AND REPLACE NUMBER 2 ENGINE FUEL FILTER (AALA202605209972), PER MM 73-11-02. ALSO, REMOVED AND REPLACED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH (AALA20SDR AALA202605073935Hmu · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT LEVEL OFF ENGINE NUMBER 1 EXPERIENCED HARD SHUDDER AND N1; DROP OF 25% FOR APPROXIMATELY 4 SECONDS. ALSO, NOTICED A 500 LB IMBALANCE SUDDENLY WITH LEFT TANK LOW. AIRCRAFT EMERGENCY LANDED SAFELY AT MSSDR AALA202604218663Blade · damagedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMB AROUND FL270 NUMBER 1 ENGINE STARTED TO EXPERIENCE HIGH VIBRATION (5 UNITS) AND SURGING. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MCO. DURING POST FLIGHT FOUND PIECE MISSING BETSDR AALA202604214379Pressure Switch · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: RIGHT ENGINE FUEL FILTER BYPASS. LIGHT ILLUMINATED SHORTLY AFTER REACHING CRUISE ALTITUDE AT THE SAME TIME AS CENTER TANK REACHED ZERO FUEL. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA.SDR AALA202604213464Fuel Heater · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: RIGHT ENGINE FUEL FILTER BYPASS. LIGHT ILLUMINATED SHORTLY AFTER REACHING CRUISE ALTITUDE AT THE SAME TIME AS CENTER TANK REACHED ZERO FUEL. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA.SDR AALA202505093301Filter · bypassingAIRCRAFT WAS GROUNDED: ENGINE NUMBER 2 FUEL FILTER BYPASS LIGHT ILLUMINATED AFTER TAKEOFF MOMENTARILY AND REPEATEDLY ON AND OFF DURING CLIMBOUT. ACCOMPLISHED J/C 08L40073004. OPERTIONAL CHECK GOOD. NO FAULTS NOTED.
Query with SQL
duckdb -csv -c "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 = 'CFM567B24E' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 = 'CFM567B24E' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STCs that may be installed · 1
Approved for this engine model: the STC’s model list names it on its data sheet, or a series that includes it. The registry doesn’t record which STCs an aircraft has.
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet'
WHERE engine_model_code IN ('13804')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet'
WHERE engine_model_code IN ('13804')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
PMA parts · 1,000+
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.
Query with SQL
duckdb -csv -c "SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
WHERE tcds_number IN ('E00055EN', 'E00056EN')
AND len(list_intersect(tcds_models, ['CFM56-7B24E', 'CFM56-7B24E/B1'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
WHERE tcds_number IN ('E00055EN', 'E00056EN')
AND len(list_intersect(tcds_models, ['CFM56-7B24E', 'CFM56-7B24E/B1'])) > 0
ORDER BY supplement_date DESC, drs_guid DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.