# Service difficulty reports: CFM International CFM56-7B24/3 series

A list on [CFM International CFM56-7B24/3 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-series.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 3 · 145 reports

- [SDR SWAA2026110712773](https://openairdocs.org/sdr/SWAA2026110712773.md): Compressor · stalled · Nov 4, 2026 · N465WN · Boeing 7377H4 · Turbine Engine Compressor Section
  > AT CRUISE 38,000, NR 1 ENG COMPRESSOR STALLED AND ROLLED BACK. FIRE REPORTED AND SEEN ON NR 1 ENG. DIVERTED TO MCO. LANDED UNEVENTLY. R & R NR 1 ENG IAW MT 771-00-01.
- [SDR SWAA2026092148915](https://openairdocs.org/sdr/SWAA2026092148915.md): Engine · failed · Sep 18, 2026 · N242WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > ATO FOR LOUD BANG & EGT RED BOX NR1 ENGINE. ENGINE FAILED MESSAGE. R & R NR 1 ENGINE IAW MT 771-00-01 & AMM 05-51-59
- [SDR AALA202609163852](https://openairdocs.org/sdr/AALA202609163852.md): Hmu · inoperative · Sep 13, 2026 · N807NN · Boeing 737823 · Fuel Controlling System
  > AIRCRAFT WAS GROUNDED: NR 2 ENGINE FAIL AT 1200 FEET ON FINAL TO RW01L. DUE TO RIGHT ENGINE IN FLIGHT SHUTDOWN INTO CLT, VERIFY RIGHT FUEL TANK FUEL QTY VIA FUEL MEASURING STICKS. ALL READINGS ARE THE MINIMUM AT 2. CONFERRED WITH MOC AND DETERMINED THAT THE
- [SDR AALA202608272328](https://openairdocs.org/sdr/AALA202608272328.md): Blade · contaminated · Aug 25, 2026 · N827NN · Boeing 737823 · Turbine Engine Air Inlet Section
  > AIRCRAFT WAS GROUNDED: FUMES REPORTED IN CABIN. ONCE ON CLIMB OUT BUT DISAPPEARED QUICKLY. NO FUMES DURING CRUISE. FUMES RETURNED ON DESCENT AND WERE STRONG. ACCOMPLISHED QRH AND TURNED #2 PACK SWITCH OFF AND FUMES DISSIPATED. NOTE: BOTH FUMES EVENT WERE
- [SDR AALA202608176224](https://openairdocs.org/sdr/AALA202608176224.md): Stator · inoperative · Aug 16, 2026 · N823NN · Boeing 737823 · Central Display
  > AIRCRAFT WAS GROUNDED: DEU2 FAILED IN FLIGHT PROMPTING EEC'S IN ALTERNATE MODES. FO FLIGHT DIRECTOR HAD MULTIPLE FAILURES WITH DEU FAIL. DECESION MADE TO DIVERT TO MIA, AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REF MIC#7585471 REPLACED #2 ENG EEC STATOR AL
- [SDR SWAA2026081973499](https://openairdocs.org/sdr/SWAA2026081973499.md): Engine · no discrepancy · Aug 15, 2026 · N291WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > OTS, NR 1 ENGINE SLOW TO SPOOL ON TAKE OFF ROLL, ABORTED AT 40 KTS. ACCOMPLISHED FDR DOWNLOAD AND UPLOADED FOR POWERPLANT ENGINEERING. IAW MM 31-31-00. ACCOMPLISHED ACCELLERATION TEST 8 PER MM 71-00-00, WITHIN ALLOWABLE LIMITS. ACCOMPLISHED POWER ASSURANCE
- [SDR AALA202608134744](https://openairdocs.org/sdr/AALA202608134744.md): Engine · damaged · Aug 10, 2026 · N825NN · Boeing 737823 · Turbine Engine Air Inlet Section
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE ON TAKEOFF RESULTING IN ENGINE FAILURE DUE TO SEVERE DAMAGE ON ENGINE #1. ENGINE SHUT DOWN AND PLANE RETURNED AND LANDED AT MYR. MULTIPLE FAN BLADES DAMAGED. SEVERE VIBRATIONS. OIL ON OUTSIDE OF ENGINE. BIRD STUCK IN LEFT MAI
- [SDR SWAA2026073033178](https://openairdocs.org/sdr/SWAA2026073033178.md): Hmu · faulted · Jul 28, 2026 · N932WN · Boeing 7377H4 · Fuel Controlling System
  > NR 2 ENGINE WOULD NOT PRODUCE TAKEOFF THRUST. 87.4 N1 REQUIRED. 83.7 PRODUCED. R & R 773-11-00 FUEL PUMP PACKAGE PER TASK (REM/INST - FUEL PUMP PACKAGE) ON TTG8Q01DECXX. REQUIRES LEAK CHECK R&R 773-11-00 FUEL PUMP PACKAGE PER TASK (REM/INST - FUEL PUMP PACKAG
- [SDR SWAA2026073054497](https://openairdocs.org/sdr/SWAA2026073054497.md): Pump · faulted · Jul 28, 2026 · N932WN · Boeing 7377H4 · Engine Fuel Pump
  > NR 2 ENGINE WOULD NOT PRODUCE TAKEOFF THRUST. 87.4 N1 REQUIRED. 83.7 PRODUCED. R & R 773-11-00 FUEL PUMP PACKAGE IAW TASK (REM/INST - FUEL PUMP PACKAGE) ON TTG8Q01DECXX. REQUIRES LEAK CHECK, R & R 773-11-00 FUEL PUMP PACKAGE PER TASK (REM/INST - FUEL PUMP PACK
- [SDR SWAA2026072195465](https://openairdocs.org/sdr/SWAA2026072195465.md): Engine · fire · Jul 20, 2026 · N943WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > NR 1 ENGINE PRODUCED FLAMES WHEN CLEARED FOR TAKE OFF. ABORTED TAKE OFF, RTG. PERFORMED FIM TASK 71-05, TASK 805, ACCOMPLISHED AFT SUMP OIL SYSTEM INSPECTION, NO FAULTS FOUND IAW AMM 79-00-00. DOWNLOADED FDR FOR POWER PLANT ENGINEERING IAW AMM 31-31-00. INS
- [SDR AALA202604156385](https://openairdocs.org/sdr/AALA202604156385.md): Oil System · leaking · Apr 14, 2026 · N860NN · Boeing 737823 · Turbine Engine Oil System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: SUSPECTED OIL LEAK IN THE NUMBER 2 ENGINE OIL QUANTITY WAS 12 QTS, AFTER TAKE OFF DRAMATICALLY DROPPED TO 9QTS, STAYED AT 9QTS FOR ABOUT AN HOUR. AFTERWARDS, IT THEN DROPPED TO 5QTS. THEN SLOWLY DECREASE
- [SDR AALA202604176385](https://openairdocs.org/sdr/AALA202604176385.md): Line · loose · Apr 14, 2026 · N860NN · Boeing 737823 · Turbine Engine Oil System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: SUSPECTED OIL LEAK IN THE NUMBER 2 ENGINE OIL QUANTITY WAS 12 QTS, AFTER TAKE OFF DRAMATICALLY DROPPED TO 9QTS, STAYED AT 9QTS FOR ABOUT AN HOUR. AFTERWARDS, IT THEN DROPPED TO 5QTS. THEN SLOWLY DECREASE
- [SDR AALA202604075355](https://openairdocs.org/sdr/AALA202604075355.md): Fuel Filter · clogged · Apr 6, 2026 · N826NN · Boeing 737823 · Engine Fuel Distribution
  > AIRCRAFT WAS GROUNDED: FUEL FILTER BYPASS LIGHT ON NUMBER 2 ENGINE CAME ON AFTER BOTH ENGINES STARTED AND STABILIZED. REMOVED AND AREPLACED NUMBER 2 ENGINE FUEL FILTER (AALA202604075355), PER MCM CARD 08L40073004. ALSO, REMOVED AND REPLACED FUEL DIFFERENTIAL P
- [SDR AALA202604071673](https://openairdocs.org/sdr/AALA202604071673.md): Pressure Switch · faulty · Apr 6, 2026 · N826NN · Boeing 737823 · Fuel Pressure Sensor
  > AIRCRAFT WAS GROUNDED: FUEL FILTER BYPASS LIGHT ON NUMBER 2 ENGINE CAME ON AFTER BOTH ENGINES STARTED AND STABILIZED. REMOVED AND AREPLACED NUMBER 2 ENGINE FUEL FILTER (AALA202604075355), PER MCM CARD 08L40073004. ALSO, REMOVED AND REPLACED FUEL DIFFERENTIAL P
- [SDR SWAA2026030976539](https://openairdocs.org/sdr/SWAA2026030976539.md): Engine · odor · Mar 3, 2026 · N940WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > BIRD STRIKE, NO ABNORMAL ENGINE INDICATIONS. ODOR OF HOT OR SOMETHING COOKING IN COCKPIT & CABIN. C/W BIRDSTRIKE CONDITIONAL INSP IAW AMM 05-51-18. REF DEFECT LGPG 3025472. INSPECTED PER AMM 05-51-18-210-801-NG-01.
- [SDR SWAA2026021789417](https://openairdocs.org/sdr/SWAA2026021789417.md): Data Plate · missing · Feb 17, 2026 · N7728D · Boeing 7377BD · Engine (Turbine/Turboprop)
  > MISSING ENGINE DATA PLATE.
- [SDR AALA202601090353](https://openairdocs.org/sdr/AALA202601090353.md): Transmitter · leaking · Jan 8, 2026 · N816NN · Boeing 737823 · Fuel Flow Indicating
  > AIRCRAFT WAS NOT GROUNDED: LEFT ENGINE FUEL FLOW TRANSMITTER LEAKING AT THE COMPONENT SPLIT LINE AND RUNNING DOWN LEFT SIDE OF ENGINE. REMOVED AND REPLACED ENGINE NUMBER 1 FUEL FLOW TRANSMITTER. PER MM 73-73-01.
- [SDR SWAA2025122253197](https://openairdocs.org/sdr/SWAA2025122253197.md): Rib · cracked · Dec 17, 2025 · N932WN · Boeing 7377H4 · Turbine Engine Air Inlet Section
  > #1 ENG OUTER LINER HAS ONE CRACK THAT GOES ACROSS 3 AND A HALF PANELS AT S10 (RIGHT IGNITOR). COLD SIDE INSPECTION SHOWS RIBS 4;5 AND 6 ARE CRACKED. OKAY TO CONTINUE; CIS FOR 25 CYCLES FOR ENGINE REPLACEMENT PER AMM 72-00-00-200-805-F00. REF TSR-20250010142.
- [SDR SWAA2025111936878](https://openairdocs.org/sdr/SWAA2025111936878.md): Engine · damaged · Nov 18, 2025 · N949WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > ON CLIMBOUT; MULTIPLE BIRD STRIKES. ALL ENGINE INDICATIONS REMAINED NORMAL. RETURNED TO THE DEPARTURER AIRPORT FOR NORMAL LANDING. C/W BIRD STRIKE INSP PER AMM 05-51-18. REFERENCE NEXT LOGPAGE 3053793 FOR DAMAGE FOUND
- [SDR SWAA2025050868723](https://openairdocs.org/sdr/SWAA2025050868723.md): Filter · faulty · May 7, 2025 · N938WN · Boeing 7377H4 · Engine Fuel Distribution
  > NR 2 ENG FUEL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. REMOVED AND REPLACED DIFFERENTIAL PSI SWITCH PER AMM 73-34-01 AND REPLACED FUEL FILTER PER AMM 73-11-02. NO CONTAMINATION NOTED. OPS CK GOOD.
- [SDR SWAA2025050868690](https://openairdocs.org/sdr/SWAA2025050868690.md): Switch · faulty · May 7, 2025 · N938WN · Boeing 7377H4 · Engine Fuel Distribution
  > NR 2 ENG FUEL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT<[01] REMOVED AND REPLACED DIFFERENTIAL PSI SWITCH PER AMM 73-34-01 AND REPLACED FUEL FILTER PER AMM 73-11-02. NO CONTAMINATION NOTED. OPS CK GOOD.
- [SDR SWAA202521800000](https://openairdocs.org/sdr/SWAA202521800000.md): Data Plate · missing · May 2, 2025 · N438WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > ENGINE DATA PLATE AND ATTACHING BRACKET ARE MISSING.
- [SDR AALA202501279832](https://openairdocs.org/sdr/AALA202501279832.md): Oil System · fluctuates · Jan 26, 2025 · N923NN · Boeing 737823 · Engine Oil Pressure
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT FL390, N1 AROUND 89%. REVERSE VIDEO INDICATION APPEARED ON L OIL QUANTITY. AFTER ABOUT 5 MIN, THE L OIL PRESSURE BEGAN FLUCTUATING +/- 7PSI. ENGINE NUMBER 1 UPPER DISPLAY BRIEFLY DISPLAYED FLASHING AM
- [SDR AALA202501270231](https://openairdocs.org/sdr/AALA202501270231.md): Anti-Ice Valve · failed · Jan 25, 2025 · N864NN · Boeing 737823 · Engine Anti-Icing System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMB ENGINE 2 COWL ANTI-ICE LIGHT ILLUMINATED; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT ORD. REMOVED AND REPLACED NUMBER 2 ENGINE COWL ANTI-ICE VALVE. OPERTIONAL CEHCK GOOD. PER AMM 30-21-11.
- [SDR SWAA2024122379014](https://openairdocs.org/sdr/SWAA2024122379014.md): Oil System · low · Dec 18, 2024 · N7749B · Boeing 7377BD · Turbine Engine Oil System
  > LEFT ENGINE LOSS OF OIL QUANTITY AT FL41. OIL PRESSURE LIGHT ILLUMINATED AND SHUTDOWN ENGINE.<[01] REMOVED AND REPLACED LEFT ENGINE REFERENCE MT#771-00-01 AND MXI TASKCARD TTG8Q006Q8BV
- [SDR AALA202412029889](https://openairdocs.org/sdr/AALA202412029889.md): Thrust Reverser · warning message · Dec 1, 2024 · N844NN · Boeing 737823 · Engine Thrust Reverser
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 2 THRUST REVERSE INDICATION ILLUMINATED, HAD TO SHUT DOWN ENGINE NUMBER 2; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT CLT. (OPEN).
- [SDR AALA202412049889](https://openairdocs.org/sdr/AALA202412049889.md): Actuator · leaking · Dec 1, 2024 · N844NN · Boeing 737823 · Engine Thrust Reverser
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 2 THRUST REVERSE INDICATION ILLUMINATED, HAD TO SHUT DOWN ENGINE NUMBER 2; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT CLT. **SUPPLEMENTAL REPORT FOR (AALA202412029889): REMOVED AND REP
- [SDR AALA202410296040](https://openairdocs.org/sdr/AALA202410296040.md): Warning Light · false indication · Oct 28, 2024 · N852NN · Boeing 737823 · Engine Oil Pressure
  > AIRCRAFT WAS GROUNDED: MASTER CAUTION FUEL WITH FLASHING AMBER LOW OIL PRESSURE NUMBER 1 ENGINE WHILE AT CRUISE FOR APPROXIMATELY FOR 30 SEC. THIS HAPPENED 2 TIMES AT CRUISE. ALL ENGINE INSTRUMENT READINGS WERE INDICATING NORMAL WITH NO ABNORMAL ENGINE OPERATI
- [SDR AALA202408196892](https://openairdocs.org/sdr/AALA202408196892.md): Wire Harness · faulted · Aug 16, 2024 · N830NN · Boeing 737823 · Engine Fuel System Wiring
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: EGT DISPLAYED AMBER INDICATION ON CLIMBOUT THROUGH FLIGHT LEVEL 200; AIRCRAFT LANDED SAFELY AT DFW. ENGINE NUMBER 2 CJ10 HARNESS REPLACED AND TESTED PER AMM 73-21-06-400-803-F00.
- [SDR AALA202408165264](https://openairdocs.org/sdr/AALA202408165264.md): Engine · vibration · Aug 15, 2024 · N989AN · Boeing 737823 · Engine Vibration Analyzer
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMB, EXPERIENCED ENGINE 1 VIBRATION, NOISE THEN SHUT THE ENGINE DOWN; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT RDU. (OPEN).
- [SDR AALA202408195035](https://openairdocs.org/sdr/AALA202408195035.md): Engine · smoke · Aug 15, 2024 · N989AN · Boeing 737823 · Engine Bleed Air System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: EXPERIENCED SMOKE IN THE CABIN AND COCKPIT DURING ENGINE VIBRATION; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT RDU. NUMBER 1 ENGINE WAS DETERMINED TO BE THE SOURCE OF THE ODOR, AND THE NUMBER 1 ENGINE W
- [SDR AALA202408195264](https://openairdocs.org/sdr/AALA202408195264.md): Engine · vibration · Aug 15, 2024 · N989AN · Boeing 737823 · Engine (Turbine/Turboprop)
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMB, EXPERIENCED ENGINE 1 VIBRATION, NOISE THEN SHUT THE ENGINE DOWN; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT RDU.**SUPPLEMENTAL REPORT FOR (AALA202408165264): REMOVED AND REPLACED NUMBER 1 EN
- [SDR AALA202407306695](https://openairdocs.org/sdr/AALA202407306695.md): Bleed Valve · low pressure · Jul 27, 2024 · N811NN · Boeing 737823 · Pneumatic Distribution System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: IMMEDIATELY AFTER TAKEOFF, NOTICED LEFT PNEUMATIC DUCT PRESSUREWAS LOW INDICATING APPROXIMATELY 5PSI. NO ASSOCIATED PNEUMATIC ANNUNCIATIONS OCCURRED. AIRCRAFT CABIN PRESSURIZED NORMALLY; AIRCRAFT AIR INT
- [SDR AALA202407300088](https://openairdocs.org/sdr/AALA202407300088.md): Regulator Valve · low pressure · Jul 27, 2024 · N811NN · Boeing 737823 · Pneumatic Distribution System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: IMMEDIATELY AFTER TAKEOFF, NOTICED LEFT PNEUMATIC DUCT PRESSUREWAS LOW INDICATING APPROXIMATELY 5PSI. NO ASSOCIATED PNEUMATIC ANNUNCIATIONS OCCURRED. AIRCRAFT CABIN PRESSURIZED NORMALLY; AIRCRAFT AIR INT
- [SDR AALA202403018508](https://openairdocs.org/sdr/AALA202403018508.md): Fuel Sys · leaking · Feb 29, 2024 · N827NN · Boeing 737823 · Fuel Controlling System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENGINE 2 SUSPECTED FUEL LEAK, ENGINE SECURED IN FLIGHT; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT ORD. (OPEN).
- [SDR AALA202403048508](https://openairdocs.org/sdr/AALA202403048508.md): Compensator · faulty · Feb 29, 2024 · N827NN · Boeing 737823 · Aircraft Fuel Distribution System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENGINE 2 SUSPECTED FUEL LEAK, ENGINE SECURED IN FLIGHT; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT ORD.**SUPPLEMENTAL REPORT FOR (AALA202403018508): REPLACED 1 MAIN FUEL QUANTITY COMPENSATOR F
- [SDR SWAA2024012343553](https://openairdocs.org/sdr/SWAA2024012343553.md): Hmu · faulted · Jan 22, 2024 · N570WN · Boeing 7377CT · Engine (Turbine/Turboprop)
  > TOD AT 380; NR 1 ENG EXPERIENCED VIBRATION/SHUTTER W/ROLLBACK. ENGINE RECOVERED; THEN ANOTHER SHUDDER; THEN ROLLBACK SHUTDOWN ENGINE AND CONTINUED TO DEN. NO EGT LIMITS EXCEEDED. ON LANDING; BOTH (CONTD) (CONTD FROM ABOVE) ENGINE CONTROL LIGHTS ILLUMINATED<[01
- [SDR SWAA2023092704121](https://openairdocs.org/sdr/SWAA2023092704121.md): Engine · smoke · Sep 23, 2023 · N962WN · Boeing 7377H4 · Engine (Turbine/Turboprop)
  > ON DESCENT; APPROXIMATELY 18000; NO. 1 ENGINE SURGED ONCE. N1 WENT TO THE RED LINE; EGT WENT RED; APPROX 813C AND THEN WE SMELLED A SLIGHT BURNT SMELL. RAN QRC AND QRH. IT DID NOT DIRECT A SHUTDOWN. CONTINUING DESCENT WITH BOTH THRUST LEVERS AT IDLE NO. 1 INDI
- [SDR AALA202212294010](https://openairdocs.org/sdr/AALA202212294010.md): Cabin Air Sys · odor · Dec 27, 2022 · N945NN · Boeing 737823 · Engine (Turbine/Turboprop)
  > AIRCRAFT WAS GROUNDED: INTERMITTENT ODOR DURING FIRST 15 MIN OF FLIGHT STRONGEST IN FLIGHT DECK AND FORWARD CABIN QUICK REFERENCE HANDBOOK ODOR CHECKLIST TABLE CHARACTERISTICS MILD/MODERATE TRANSIENT CATEGORY (BURNING RUBBER SCENT). **SUPPLEMENTAL REPORT REQUI
- [SDR AALA202212052414](https://openairdocs.org/sdr/AALA202212052414.md): Eec · failed · Dec 3, 2022 · N830NN · Boeing 737823 · Fuel Controlling System
  > AIRCRAFT WAS GROUNDED: DURING DESCENT #1 OIL FILTER BYPASS LIGHT ILLUMINATED. CREW SHUTDOWN #1 ENGINE. EMERGENCY DECLARED. FLIGHT LANDED SAFELY AT DFW. MAINTENANCE REPLACED #1 ENGINE SCAVENGE OIL FILTER PER AMM 79-21-00 AND ELECTRONIC ENGINE CONTROLLER PER JOB
- [SDR AALA202212058400](https://openairdocs.org/sdr/AALA202212058400.md): Oil Filter · clogged · Dec 3, 2022 · N830NN · Boeing 737823 · Turbine Engine Oil System
  > AIRCRAFT WAS GROUNDED: DURING DESCENT #1 OIL FILTER BYPASS LIGHT ILLUMINATED. CREW SHUTDOWN #1 ENGINE. EMERGENCY DECLARED. FLIGHT LANDED SAFELY AT DFW. MAINTENANCE REPLACED #1 ENGINE SCAVENGE OIL FILTER PER AMM 79-21-00 AND ELECTRONIC ENGINE CONTROLLER PER JOB
- [SDR AALA202206218459](https://openairdocs.org/sdr/AALA202206218459.md): Probe · unserviceable · Jun 19, 2022 · N814NN · Boeing 737823 · Engine EGT/TIT Indicating System
  > AIRCRAFT WAS GROUNDED: #1 ENGINE EGT OVERTEMP ON TAKEOFF. EMERGENCY DECLARED, FLIGHT RETURNED TO DFW, LANDING SAFELY. REPLACED #1 ENGINE T49.553 PROBE PER AMM 77-21-01. ACCOMPLISHED SATISFACTORY POWER ASSURANCE RUN PER JOB CARD 08L40072006,
- [SDR AALA202205265505](https://openairdocs.org/sdr/AALA202205265505.md): Blades · damaged · May 16, 2022 · N817NN · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE IN NUMBER 2 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO BZN. PERFORMED BIRD STRIKE INSPECTION AS PER AMM 05-51-18-201 ONLY NOTED DAMAGE WAS NUMBER 2 ENGINE FAN BLADES. **SUPPLEMENTAL REPORT FOR AALA202205193421: R
- [SDR AALA202205266736](https://openairdocs.org/sdr/AALA202205266736.md): Cowling · damaged · May 16, 2022 · N817NN · Boeing 737823 · Engine Cowling System
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE IN NUMBER 2 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO BZN. PERFORMED BIRD STRIKE INSPECTION AS PER AMM 05-51-18-201 ONLY NOTED DAMAGE WAS NUMBER 2 ENGINE FAN BLADES. **SUPPLEMENTAL REPORT FOR AALA202205193421: R
- [SDR AALA202205262724](https://openairdocs.org/sdr/AALA202205262724.md): Blades · damaged · May 16, 2022 · N817NN · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE IN NUMBER 2 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO BZN. PERFORMED BIRD STRIKE INSPECTION AS PER AMM 05-51-18-201 ONLY NOTED DAMAGE WAS NUMBER 2 ENGINE FAN BLADES. **SUPPLEMENTAL REPORT FOR AALA202205193421: R
- [SDR AALA202205260512](https://openairdocs.org/sdr/AALA202205260512.md): Blades · damaged · May 16, 2022 · N817NN · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE IN NUMBER 2 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO BZN. PERFORMED BIRD STRIKE INSPECTION AS PER AMM 05-51-18-201 ONLY NOTED DAMAGE WAS NUMBER 2 ENGINE FAN BLADES. **SUPPLEMENTAL REPORT FOR AALA202205193421: R
- [SDR AALA202205263533](https://openairdocs.org/sdr/AALA202205263533.md): Blades · damaged · May 16, 2022 · N817NN · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE IN NUMBER 2 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO BZN. PERFORMED BIRD STRIKE INSPECTION AS PER AMM 05-51-18-201 ONLY NOTED DAMAGE WAS NUMBER 2 ENGINE FAN BLADES. **SUPPLEMENTAL REPORT FOR AALA202205193421: R
- [SDR AALA202205260581](https://openairdocs.org/sdr/AALA202205260581.md): Blades · damaged · May 16, 2022 · N817NN · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE IN NUMBER 2 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO BZN. PERFORMED BIRD STRIKE INSPECTION AS PER AMM 05-51-18-201 ONLY NOTED DAMAGE WAS NUMBER 2 ENGINE FAN BLADES. **SUPPLEMENTAL REPORT FOR AALA202205193421: R
- [SDR AALA202205261946](https://openairdocs.org/sdr/AALA202205261946.md): Blades · damaged · May 16, 2022 · N817NN · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE IN NUMBER 2 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO BZN. PERFORMED BIRD STRIKE INSPECTION AS PER AMM 05-51-18-201 ONLY NOTED DAMAGE WAS NUMBER 2 ENGINE FAN BLADES. **SUPPLEMENTAL REPORT FOR AALA202205193421: R
- [SDR AALA202205268730](https://openairdocs.org/sdr/AALA202205268730.md): Blades · damaged · May 16, 2022 · N817NN · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: BIRD STRIKE IN NUMBER 2 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO BZN. PERFORMED BIRD STRIKE INSPECTION AS PER AMM 05-51-18-201 ONLY NOTED DAMAGE WAS NUMBER 2 ENGINE FAN BLADES. **SUPPLEMENTAL REPORT FOR AALA202205193421: R

Next page: https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-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 = 'CFM567B243'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-series/reports

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