Engine model · Turbo-fan · registry code 13046

Manufacturer (registry)
CFM INTL
Model
CFM56-7B27
Registry code
13046
Type
Turbo-fan
Power
27,300 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 · 19

ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.

1998In forceSuperseded2026
ADs by the year they took effect: 26 ADs
19983
20001
20012
20022
20071
20081
20091
20102
20141
20152
20184
20192
20212
20221
20231
See all 26 ADs
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 ('13046'))
  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.

Information bulletins that may apply · 1

Historical bulletins · 3
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 ('13046'))
  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.

Registered aircraft · 47

See all 47 registered aircraft
Query 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 ('13046')
  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.

NTSB investigations · 2

Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.

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 ('13046')
  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.

FAA incident reports · 9

Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.

Incident 20250821019539IBoeing 737-890 · Portland, ORAt pdx, the flight crew for Alaska flight 1291 taxied from the terminal to runway 28L for takeoff. As the captain made a turn, he misjudged the taxiway, edge, and markings. The aircraft rolled over taxiway edge lights between B3 and B4 and between tango and…Aug 21, 2025 · N508AS · Minor damageIncident 20250517012942IBoeing 737-890 · Seatac, WAAt sea, [privacy data omitted], requested pushback from N7. After confirming with the flight crew that the aircraft had adequate room/clearance, the ramp controller cleared the crew to push back on the orange line. [privacy data omitted] Pushed onto the…May 17, 2025 · N514AS · Minor damageIncident 20240216021059IBoeing 737-890 · Denver, COOn the evening of February 16, 2024, [privacy data omitted] seattle (sea) - Denver (den), experienced a temporary loss of directional control due to icy conditions on a high-speed exit taxiway after a normal landing on runway 35R. Although the aircraft…Feb 16, 2024 · N589AS · Minor damageAccident 20230820022669ABoeing 737-890 · Santa Ana, CAOn August 20, 2023, about 2315 pacific daylight time (PDT), [privacy data omitted], a Boeing 737-890, sustained damage when the left main landing gear collapsed after landing on runway 20R at John Wayne-Orange county airport (sna), Santa Ana, California. The…Aug 20, 2023 · N516AS · Substantial damageIncident 20210612007379IBoeing 737-890 · MmglOn 6/12/2021,[privacy data omitted] a Boeing 737-800, was departing Guadalajara, Mexico (Mmgl). During takeoff roll, a master caution and amber pack light presented at 139 KTS. V1 was 151 KTS. The captain performed a rejected takeoff (rto). This caused all…Jun 12, 2021 · N569AS · Minor damageIncident 20141004019849IBoeing 737-8Z9 · Los Angeles, CAAeromexico a 129 airlines was departing Los Angeles international airport on 10-04-2014 heading for Mexico city, Mexico. On take-off on runway 25 right around 120 knots the pilot rejected the take-off due to abnormal vibration. The aircraft stopped on the…Oct 4, 2014 · N342AM · Minor damageIncident 20110205000909IBoeing 737-890 · Chicago, ILAlaska airlines flight 7702, aircraft N560AS, a Boeing 737-890, serial number 35179 was parked at o'hare international gate L-1 preparing to depart to puerto vallarta Mexico with the crew and passengers on board. A prospect service truck #201 drove under the…Feb 5, 2011 · N560AS · Minor damageIncident 20090806018649IBoeing 737890 · Los Angeles, CALeft hand nose tire failed during takeoff. Aircraft executed a fly by, then landed without incident. Both nose wheels were replaced and the aircraft was taken to the gate.Aug 6, 2009 · N513AS · Minor damageIncident 20050409007059IBoeing 7378BK · Fort Myers, FL(-23) On 04/09/05, a sun country B-737-8BK, operating as flt. #381 inbound from msp, was on final approach to rsw r/w 24 when the aircraft encountered a birdstrike to the wing leading edge. The aircraft landed without incident. The rsw airport authority…Apr 9, 2005 · N808SY · Minor damage
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 ('13046')
  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.

Service difficulty reports · 2,704

See all 2,704 difficulty reports
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 = 'CFM567B27'
  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.

STCs that may be installed · 2

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 ('13046')
    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.

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.

See all 1,000+ PMA parts
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, ['CFM56-7B27E/B3', 'CFM56-7B27AE', 'CFM56-7B27A', 'CFM56-7B27', 'CFM56-7B27/3F', 'CFM56-7B27/3B1', 'CFM56-7B27A/3', 'CFM56-7B27/B3', 'CFM56-7B27E/F', 'CFM56-7B27/3', 'CFM56-7B27/2', 'CFM56-7B27E/B1F', 'CFM56-7B27/3B1F', 'CFM56-7B27/3B3', 'CFM56-7B27/B1', 'CFM56-7B27E/B1', 'CFM56-7B27E'])) > 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.