# Service difficulty reports: Boeing 737-8CX

A list on [Boeing 737-8CX](https://openairdocs.org/model/boeing-737-8cx.md).

Newest first. General aviation reporting is voluntary.

- [SDR I5EA2022110300003](https://openairdocs.org/sdr/I5EA2022110300003.md): Transducer · failed · Oct 26, 2022 · N277EA · Boeing 7378CX · Brake Anti-Skid Section
  > ANTISKID LIGHT ILLUMINATED IN FLIGHT, EMERGENCY DECLARED INTO KIWA. REMOVED AND REPLACED #4 WHEEL TRANSDUCER AND ANTISKID CONTROL BOX IAW B737 AMM 32-42-11 AND 32-42-21, SYSTEM OPS CHECKS GOOD
- [SDR I5EA2021102000004](https://openairdocs.org/sdr/I5EA2021102000004.md): Pump · failed · Oct 14, 2021 · N277EA · Boeing 7378CX · Hydraulic Power Accumulator, Main
  > INFLIGHT #2 ENGINE HYD. B SYSTEM LOW PRESSURE LIGHT ILLUMINATED RUN QRH AFTER A PERIOD OF TIME B SYSTEM QUANTITY DROPPED TO 0 RUN QRH. UPON INSPECTION FOUND EDP FAILED, REMOVED AND REPLACED #2 EDP IAW B737-800 AMM 29-11-11. OPS CHECK GOOD, LEAK CHECK GOOD, N
- [SDR I5EA2021080400001](https://openairdocs.org/sdr/I5EA2021080400001.md): Fseu · no test · Aug 4, 2021 · N277EA · Boeing 7378CX · Trailing Edge Flap Control System
  > DURING CLIMB AURAL WARNING AND TAKE OFF CONFIGURATION WARNING LIGHTS CAME ON WHEN PASSING FL 310. CHECKLIST PERFORMED AND LIGHTS AND SOUND WENT OFF WHEN PASSING 10,000 FT DURING DESENT. REMOVED AND REPLACED FSEU IAW B737-800,OPS CHECK GOOD. CONFIDENT CHECK FL
- [SDR I5EA2021032500009](https://openairdocs.org/sdr/I5EA2021032500009.md): Pump · inoperative · Mar 22, 2021 · N277EA · Boeing 7378CX · Hydraulic Pump (Electric/Engine), Main
  > #2 EDP NO PRESSURE AND UPON ON APPROACH B SYSTEM HYDRAULIC QUANTITY LOW. REMOPVED AND REPLACED #2 ENG EDP PER AMM 29-11-11. OPS AND LEAK CHECK ARE GOOD.
- [SDR I5EA201910110905](https://openairdocs.org/sdr/I5EA201910110905.md): Indicator · split · Sep 23, 2019 · N277EA · Boeing 7378CX · Trailing Flap Position Indicating System
  > TRAILING EDGE FLAP INDICATOR SPLIT BETWEEN 0 UNIT RT, 3 UNIT LH DURING THE FLIGHT UNABLE TO OPERATE TRAILING EDGE FLAP FOR LANDING.
- [SDR I5EA201910100904](https://openairdocs.org/sdr/I5EA201910100904.md): Indicator · split · Sep 23, 2019 · N277EA · Boeing 7378CX · Trailing Flap Position Indicating System
  > TRAILING EDGE FLAP INDICATOR SPLIT BETWEEN 0RT AND 3"LH AFTER TAKE OFF. UNABLE TO OPERATED TRAILING EDGE FLAPS HIGH ENERGY CONDITION INSPECTION.
- [SDR I5EA2019072909](https://openairdocs.org/sdr/I5EA2019072909.md): Pin · recessed · Jul 27, 2019 · N277EA · Boeing 7378CX · Light System Wiring
  > DISCREPANCY: EMERGENCY EXIT LIGHTS STAY ON WITH SWITCH IN THE ARMED POSITION. CORRECTIVE ACTION: TROUBLE SHOT THE EMERGANCY EXIT LIGHT SYSTEM IAW FIM 33-50-00 FOUND A RECESSED PIN ON THE BATTERY PAK ASSY TO THE R/H OVERWING INTERIOR LIGHTS. REPAIRED PER SWPM
- [SDR I5EA20190705](https://openairdocs.org/sdr/I5EA20190705.md): Power Supply · inoperative · Jul 13, 2019 · N277EA · Boeing 7378CX · Emergency Lighting
  > DISCREPANCY: RT AFT EMERGANCY EXTERNAL LIGHT INOP. CORRECTIVE ACTION: TROUBLE SHOT EMERGANCY LIGHT SYSTEM PER WDM 33-51-14 FOUND THE EXTERNAL EMERGANCY LIGHT POWER SUPPLY ASSY INOP TO AFT EXTERNAL LIGHT. REMOVED AND REPLACED POWER ASSY IAW AMM 35-51-06. OPS T
- [SDR I5EA2019071104](https://openairdocs.org/sdr/I5EA2019071104.md): Door · out of position · Jul 10, 2019 · N277EA · Boeing 7378CX · Landing Gear Door Retract Section
  > DISCREPANCY: AFTER TAKEOFF THE LANDING GEAR FAILED TO RETRACT, PILOT RETURNED TO BASE AND CONDUCTED AN OVERWEIGHT LANDING ( LANDING WEIGHT 69.5 VREF 152+5=157). CORRECTIVE ACTION: PERFORMED FAULT ISOLATION OF PRIMARY LANDING GEAR TRANSFER VALVE. FOUND ALT EX
- [SDR I5EA2019052800014](https://openairdocs.org/sdr/I5EA2019052800014.md): Block · damaged · May 15, 2019 · N277EA · Boeing 7378CX · Lavatories
  > DISCREPANCY: COMPLETE EO SWA-190203S, REV: IR, DATED: 02-15-2019. CORRRECTIVE ACTION: ACCOMPLISHED L/H AFT "D" LAVATORY REPAIR COMPOSITE EXTERIOR SURFACE AND FABRICATION ALUMINUME FLOOR FITTING BLOCKS PER EO SWA-190203S, REV: IR, DATED: 02-15-2019.
- [SDR I5EA2019052800015](https://openairdocs.org/sdr/I5EA2019052800015.md): Block · damaged · May 15, 2019 · N277EA · Boeing 7378CX · Lavatories
  > DISCREPANCY: COMPLETE EO SWA-190203S, REV: IR, DATED: 02-15-2019. CORRRECTIVE ACTION: ACCOMPLISHED FWD "A" LAVATORY REPAIR COMPOSITE EXTERIOR SURFACE AND FABRICATION ALUMINUME FLOOR FITTING BLOCKS PER EO SWA-190203S, REV: IR, DATED: 02-15-2019.
- [SDR I5EA2019052800013](https://openairdocs.org/sdr/I5EA2019052800013.md): Block · damaged · May 15, 2019 · N277EA · Boeing 7378CX · Lavatories
  > DISCREPANCY: COMPLETE EO SWA-190203S, REV: IR, DATED: 02-15-2019. CORRRECTIVE ACTION: ACCOMPLISHED RT AFT "E" LAVATORY REPAIR COMPOSITE EXTERIOR SURFACE AND FABRICATION ALUMINUME FLOOR FITTING BLOCKS PER EO SWA-190203S, REV: IR, DATED: 02-15-2019.
- [SDR I5EA2019052800031](https://openairdocs.org/sdr/I5EA2019052800031.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT FUSELAGE STA 787 BETWEEN STRINGERS 8L AND 9L. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT LT FUSELAGE STA 787 BETWEEN STRINGERS 8L AND 9L PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA20190530](https://openairdocs.org/sdr/I5EA20190530.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT RT FUSELAGE STA: 867 BETWEEN STRINGERS 8R AND 9R. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT RT FUSELAGE STA 867 BETWEEN STRINGERS 8R AND 9R PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052800029](https://openairdocs.org/sdr/I5EA2019052800029.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT LT FUSELAGE STA 500A BETWEEN 8L AND 9L. CORRECTIVE ACTIONS: ACCOMPLISHED REPAIR AT LT FUSELAGE STA 500A BETWEEN STRINGERS 8L AND 9L PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052800028](https://openairdocs.org/sdr/I5EA2019052800028.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT LT FUSELAGE STA 727D BTWEEN STRINGERS 8L AND 9L. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT LT FUSELAGE STA 727D BETWEEN 8L AND 9L PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052500027](https://openairdocs.org/sdr/I5EA2019052500027.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND DAMAGE AT RT FUSELAGE STA 727D BETWEEN STRINGERS 8R AND 9R. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT RT FUSELAGE STA 727D BETWEEN STRINGERS 8R AND 9R PER AD 2001-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052500026](https://openairdocs.org/sdr/I5EA2019052500026.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT RT FUSELAGE STA 460 BETWEEN STRINGERS 8R AND 9R. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT RT FUSELAGE STA 460 BETWEEN STRINGERS 8R AND 9R PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052400025](https://openairdocs.org/sdr/I5EA2019052400025.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT LT FUSELAGE STA 400 BETWEEN STRINGERS 8L AND 9L. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT LT FUSELAGE STA 400 BETWEEN STRINGERS 8L AND 9L PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052400024](https://openairdocs.org/sdr/I5EA2019052400024.md): Skin · damaged · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCEPANCY: FOUND DAMAGE AT LT FUSELAGE STA 440 BETWEEN STRINGERS 8L AND 9L. CORRECTIVE ACTION: ACCOMPLISHED REPAIRS AT LT FUSELAGE STA 440 BETWEEN STRINGERS 8L AND 9L PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052300022](https://openairdocs.org/sdr/I5EA2019052300022.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > CRACK FOUND AT STA 500 RT BETWEEN STRINGER 8R AND 9R. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT RT FUSELAGE STA. 500 BETWEEN STRINGERS 8R AND 9R PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052300020](https://openairdocs.org/sdr/I5EA2019052300020.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT FUSELAGE SECTION 47 LOWER PLATING AROUND FUSELAGE STA LT 1016 BETWEEN STRINGERS 20 AND 23L. CORRECTIVE ACTION: ACCOMPLISHED CRACK REPAIR AT FUSELAGE SECTION 47 LOWER PLATING AROUND FUSELAGE STATION LT 1016, BETWEEN STRINGERS 20L AN
- [SDR I5EA2019052100019](https://openairdocs.org/sdr/I5EA2019052100019.md): Link · not reported · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Miscellaneous Structure
  > INSTALL NEW PIVOT LINK ASSEMBLYS BS 520 TO 540 IAW AD 2015-02-26 (G) 1 AND SB 737-53-12-44 R5 GROUP 4. CORRECTIVE ACTION: ACCOMPLISHED INSTALL NEW PIVOT LINK ASSEMBLYS STA 520 TO 540 PER AD 2015-02-26 (G) (1) AND SB 737-53-1244 R5 GROUP 4 INSTRUCTIONS.
- [SDR I5EA2019052100018](https://openairdocs.org/sdr/I5EA2019052100018.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT FUSELAGE STA. 867 RT BETWEEN STRINGERS 8R AND 9R. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT RT FUSELAGE STA. 867 BETWEEN STRINGERS 8R AND 9R PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052100017](https://openairdocs.org/sdr/I5EA2019052100017.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT LT FUSELAGE STA. 460 BETWEEN STRINGERS 8L AND 9L. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT LT FUSELAGE STA 460 BETWEEN STRINGERS 8L AND 9L PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052100002](https://openairdocs.org/sdr/I5EA2019052100002.md): Doubler · not reported · May 15, 2019 · N277EA · Boeing 7378CX · Horizontal Stabilizer, Plate/Skin
  > DISCREPANCY: ACCOMPLISHED DET VISUAL INSPECTION OF REPAIR ON LT HORIZONTAL STABILIZER LOWER SKIN LE STA 133.15 CORRECTIVE ACTION: ACCOMPLISHED PERMANENT EXTERNAL REPAIR ON LT HORIZONTAL STABILIZER LOWER SPAR SKIN STA 133.15 IAW SRM 55-10-01.
- [SDR I5EA20190512](https://openairdocs.org/sdr/I5EA20190512.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT LT FUSELAGE STA. 500F BETWEEN STRINGERS 8L AND 9L. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT LT FUSELAGE STA. 500F BETWEEN STRINGERS 8L AND 9L PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA20190511](https://openairdocs.org/sdr/I5EA20190511.md): Skin · cracked · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND CRACK AT LT FUSELAGE STATION. 360 BETWEEN STRINGERS 8L AND 9L. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT LT FUSELAGE STATION. 360 BETWEEN STRINGERS 8L AND 9L PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019052100001](https://openairdocs.org/sdr/I5EA2019052100001.md): Skin · damaged · May 15, 2019 · N277EA · Boeing 7378CX · Fuselage Main, Plate/Skin
  > DISCREPANCY: FOUND DAMAGE AT RT FUSELAGE STA. 400 BETWEEN STRINGERS 8R AND 9R. CORRECTIVE ACTION: ACCOMPLISHED REPAIR AT RT FUSELAGE STA. 400 BETWEEN STRINGERS 8R AND 9R AS PER AD 2009-01-02 AND SB 737-25-1544 INSTRUCTIONS.
- [SDR I5EA2019040901](https://openairdocs.org/sdr/I5EA2019040901.md): Lamp · burned out · Apr 5, 2019 · N277EA · Boeing 7378CX · Emergency Lighting
  > ROW 12 L/H SIDE EMERGANCY LIGHT INOP. REMOVED LAMP ROW 12 L/H SIDE AEREA LIGHT PER AMM 33-51-03. OPS TEST WAS GOOD.
- [SDR I5EA201804060001](https://openairdocs.org/sdr/I5EA201804060001.md): Battery Pack · discharged · Apr 4, 2018 · N277EA · Boeing 7378CX · Emergency Lighting
  > MID CABIN EMERGENCY LIGHTS M1670 INOP AT STA 727C+13. REMOVED AND REPLACED BATTERY PACK (M1670) AT STA. 727C+13, TEST GOOD IAW AMM 33-51-06.
- [SDR 29EA20160523001](https://openairdocs.org/sdr/29EA20160523001.md): Battery Pack · discharged · May 23, 2016 · N277EA · Boeing 7378CX · Emergency Lighting
  > DURING INSPECTION FOUND THE EMER EXIT LIGHT BATTERY PACK NOT TESTING PROPERLY.
- [SDR 29EA20160403003](https://openairdocs.org/sdr/29EA20160403003.md): Light · inoperative · Mar 30, 2016 · N277EA · Boeing 7378CX · Emergency Lighting
  > L1 DOOR EMER EXIT LIGHT INOPERATIVE. R & R LAMP IAW THE AMM 33-51-04. OPERATIONS CHECKED NORMAL UNDER NR 500 038 WO SRO1857.
- [SDR 29EA20160403002](https://openairdocs.org/sdr/29EA20160403002.md): Light · inoperative · Mar 30, 2016 · N277EA · Boeing 7378CX · Emergency Lighting
  > AFT LT WING EMER EXIT LIGHT INOPERATIVE. R & R LAMP IAW THE AMM 33-51-04. OPERATIONS CHECKED NORMAL UNDER NR 500 038 WO SR O1857.
- [SDR 29EA20160403001](https://openairdocs.org/sdr/29EA20160403001.md): Power Supply · inoperative · Mar 30, 2016 · N277EA · Boeing 7378CX · Emergency Lighting
  > EMERGENCY POWER SUPPLY ON RT ROW 14 INOPERATIVE. R & R POWER SUPPLY IAW THE AMM 33-51-06. OPERATIONS CHECKED NORMAL UNDER NR 500 038 WO SRO1857.
- [SDR ASMF201503005](https://openairdocs.org/sdr/ASMF201503005.md): Flap · cracked · Jan 22, 2015 · N359AM · Boeing 7378CX · Trailing Edge Flaps
  > DURING TRANSIT CHECK, THE LT OTBD AFTER FLAP WAS DETECTED CRACKED. PERFORMED REVISION IN THE LT FLAP DETECTING A CRACK OF 8.0” LENGTH & A PUNCTURE OF 1.0” DIAMETER, A DENT OF 4.0” LENGTH, 0.090” DEPTH, 2.375” WIDE AT STATION OTEF 96.65, A DENT OF 2.125” LENGT
- [SDR ASMF201501020](https://openairdocs.org/sdr/ASMF201501020.md): Light · inoperative · Dec 14, 2014 · N359AM · Boeing 7378CX · Emergency Lighting
  > DURING FUELING, THE LT AFT EMER EXIT LIGHT WAS DETECTED INOPERATIVE. THE FUELING WAS STOPPED & THE EMER EXIT LIGHT WAS REPLACED IAW AMM 33-50-00, TESTED CORRECT.
- [SDR ASMF2014061706005](https://openairdocs.org/sdr/ASMF2014061706005.md): Fuel Heater · leaking · Apr 14, 2014 · N359AM · Boeing 7378CX · Engine Fuel Distribution
  > DURING RT ENG TEST RUNNING, DETECTED A FUEL LEAK AT RT ENG FUEL SERVO HEATER. THE SERVO HEATER WAS REPLACED IAW AMM 73-11-07, TESTED CORRECT.

## 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 aircraft_model_key = '7378CX'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-737-8cx/reports

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