# Service difficulty reports: N733CK

A list on [N733CK](https://openairdocs.org/aircraft/N733CK.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 2 · 57 reports

- [SDR K11A2026092400392](https://openairdocs.org/sdr/K11A2026092400392.md): Control Panel · failed · Sep 24, 2026 · N733CK · Boeing 737436 · Cabin Pressure Control System
  > PRESSURIZATION FAIL DURING DESCENT, MANUAL MODE DID NOT WORK. REMOVED AND REPLACED PRESSURE CONTROL MODULE IAW AMM 21-31-25, OPS CHECK PERFORMED IAW AMM 21-31-00/205 OPS CHECK GOOD NO DEFECTS NOTED, REF LP 737-004-8615 ITEM #2. PERFORMED CABIN PRESSURIZATION
- [SDR K11A2026090400389](https://openairdocs.org/sdr/K11A2026090400389.md): Fmc · faulted · Sep 4, 2026 · N733CK · Boeing 737436 · Flight Management Computing Hardware System
  > BOTH FMC'S FAILED IN FLIGHT AND BECAME OPERATIONAL APPROXIMATELY AFTER ONE MINUTE. REMOVED AND REINSTALLED FMC COMPUTERS IAW MM 34-62-21, OPS CHECK GOOD. NO DEFECTS NOTED
- [SDR K11A2026042200377](https://openairdocs.org/sdr/K11A2026042200377.md): Door · unsecure · Apr 22, 2026 · N733CK · Boeing 737436 · Cargo/Baggage Doors
  > REJECTED TAKE OFF AT 60 KNOTS, AFT CARGO DOOR LIGHT INDICATED OPEN. RESECURED AFT CARGO DOOR IAW B737-345 AMM 52-31-00, NO DEFECTS NOTED. PERFORMED HIGH ENERGY STOP CONDITIONAL INSPECTION IAW B737-345 AMM 05-51-07, NO DEFECTS NOTED
- [SDR K11A2026033100375](https://openairdocs.org/sdr/K11A2026033100375.md): Door · missing · Mar 31, 2026 · N733CK · Boeing 737436 · Wing, Plate/Skin
  > DURING WALKAROUND FOUND RH FUEL BOOST PUMP DOOR MISSING. TRANSFERRED TO DMI #73300134, CAT D, DUE 7/29/26 IAW B737 KC2 MEL CDL REF 57-30-4, SPECIAL PROCEDURES DCL 57-30-04 COMPLIED WITH PLACARDS INSTALLED. PERFORMED GROUND HANDLING HITS AIRPLANE OR PART DEPAR
- [SDR K11A2026012900367](https://openairdocs.org/sdr/K11A2026012900367.md): Pump · power loss · Jan 29, 2026 · N733CK · Boeing 737436 · Fuel Boost Pump
  > WITH PUMPS ON, FUEL PUMPS TO CENTER TANK LOST OF ELECTRICAL POWER ON CLIMB OUT. PERFORMED AC GENERATION SYSTEM TEST IAW AMM 24-21-00. OPS CHECK PASS WITH NO DEFECTS NOTED. REF BLOCK 2 OF LP 737-004-1877 FOR CENTER TANK FUEL QUANTITY INDICATION ERROR. CENTER T
- [SDR K11A2025021700298](https://openairdocs.org/sdr/K11A2025021700298.md): Selector · out of position · Feb 17, 2025 · N733CK · Boeing 737436 · Central Warning
  > TAKEOFF WARNING HORN SOUNDED DURING TAKEOFF ROLL AT 30 KNOTTS. FOUND SPEED BRAKE OUT OF DETENT, PUT SPEED BRAKE INTO DETENT AND PERFORMED AURAL WARNING OPERATION TEST IAW B737 AMM 31-26-00, OPS CHECK GOOD NO DEFECTS NOTED.
- [SDR K11A2024101700289](https://openairdocs.org/sdr/K11A2024101700289.md): Regulator · inoperative · Oct 17, 2024 · N733CK · Boeing 737436 · Cabin Pressure Control System
  > THE AIRCRAFT WOULD NOT PRESSURIZE. THE NUMBER ONE BLEED VALVE INDICATED 3 PSI. R&R #1 ENGINE BLEED AIR PRESSURE REGULATOR IAW B737 AMM 36-11-16, OPS CHECK GOOD. BLEED AIR SYSTEM LEAK CHECK GOOD IAW B737 AMM 36-11-05, PERFORMED ENGINE RUN TO IDLE, OPS CHECK G
- [SDR K11A2024082800280](https://openairdocs.org/sdr/K11A2024082800280.md): Support · cracked · Aug 19, 2024 · N733CK · Boeing 737436 · Fuselage Miscellaneous Structure
  > FWD PIT STATION APPRX 520 RBL APPRX 8 FRAME SUPPORT CRACKED.
- [SDR K11A2024091300284](https://openairdocs.org/sdr/K11A2024091300284.md): Frame · cracked · Aug 16, 2024 · N733CK · Boeing 737436 · Fuselage Main, Frame
  > AT STA 344 FRAME FOUND CRACKED BETWEEN S-22L AND S-23L AT 1 INCH HYDRAULIC LINE HOLE
- [SDR K11A2024090500281](https://openairdocs.org/sdr/K11A2024090500281.md): Floor Support · corroded · Aug 13, 2024 · N733CK · Boeing 737436 · Fuselage Miscellaneous Structure
  > FWD PIT FLOOR SUPPORT HAS CORROSION AT STA 540 RBL 16
- [SDR K11A2024090500282](https://openairdocs.org/sdr/K11A2024090500282.md): Door Frame · cracked · Aug 7, 2024 · N733CK · Boeing 737436 · Fuselage Main, Structure
  > FOUND CRACK INDICATION AT L-1 DOOR S-16 DOOR STOP LOWER FASTENER ROW MIDDLE HOLE.
- [SDR K11A2024012400251](https://openairdocs.org/sdr/K11A2024012400251.md): Controller · failed · Jan 23, 2024 · N733CK · Boeing 737436 · Cabin Pressure Controller
  > DURING TAKEOFF ROLL ALL AIR DATA INFORMATION ON F/O SIDE NO ANALOG AIRSPEED, DIGITAL AIRSPEED, AC ALTIMETER, NO VSI, AND VAU WOULD NOT ENGAGE. DURING TAKEOFF CLIMB, FWD ENTRY LIGHT ILLUMINATED. CABIN ALT UNCONTROLLABLE IN AUTO MODE. ALL OF THESE RELATE TO T
- [SDR K11A2023120700245](https://openairdocs.org/sdr/K11A2023120700245.md): Mount Fitting · cracked · Nov 14, 2023 · N733CK · Boeing 737436 · Spoilers
  > L/H WING GROUND SPOILER INBOARD ACTUATOR MOUNT FITTING CRACKED.
- [SDR K11A2023112900244](https://openairdocs.org/sdr/K11A2023112900244.md): Tie Down · corroded · Nov 4, 2023 · N733CK · Boeing 737436 · Fuselage, Seat/Cargo Attach Fittings
  > AFT CARGO COMPARTMENT STA 947 RBL 14 TRACK TIE DOWN HAS EVIDENCE OF CORROSION.
- [SDR K11A2023112800243](https://openairdocs.org/sdr/K11A2023112800243.md): Channel · corroded · Nov 4, 2023 · N733CK · Boeing 737436 · Fuselage Miscellaneous Structure
  > AFT CARGO COMPARTMENT STA 947 LBL 3 FLOOR CHANNEL HAS EVIDENCE OF CORROSION.
- [SDR K11A2023112700240](https://openairdocs.org/sdr/K11A2023112700240.md): Channel · corroded · Nov 4, 2023 · N733CK · Boeing 737436 · Fuselage Miscellaneous Structure
  > AFT CARGO COMPARTMENT STA 947 RBL 3 FLOOR CHANNEL HAS EVIDENCE OF CORROSION.
- [SDR K11A2023112700239](https://openairdocs.org/sdr/K11A2023112700239.md): Channel · corroded · Nov 4, 2023 · N733CK · Boeing 737436 · Fuselage Miscellaneous Structure
  > AFT CARGO COMPARTMENT STA 812 RBL 8 FLOOR CHANNEL HAS EVIDENCE OF CORROSION.
- [SDR K11A2023112700242](https://openairdocs.org/sdr/K11A2023112700242.md): Floor Support · corroded · Nov 2, 2023 · N733CK · Boeing 737436 · Fuselage Miscellaneous Structure
  > FWD GALLEY APPROX STA 300 LBL 11 FLOOR SUPPORT HAS EVIDENCE OF CORROSION.
- [SDR K11A2023112700241](https://openairdocs.org/sdr/K11A2023112700241.md): Floorbeam · corroded · Nov 2, 2023 · N733CK · Boeing 737436 · Fuselage Main, Floor Beam
  > FWD GALLEY APPROX STA 312 LBL 11 FLOOR BEAM HAS EVIDENCE OF CORROSION.
- [SDR K11A2023112400238](https://openairdocs.org/sdr/K11A2023112400238.md): Stringer Clip · cracked · Oct 25, 2023 · N733CK · Boeing 737436 · Fuselage Main, Attach Fittings
  > AFT CARGO PIT STRINGER IS STARTING TO CRACK APPROX STA 727C S-21 EA09.
- [SDR K11A2023112400237](https://openairdocs.org/sdr/K11A2023112400237.md): Stringer Clip · cracked · Oct 25, 2023 · N733CK · Boeing 737436 · Fuselage Main, Attach Fittings
  > AFT CARGO PIT STRINGER CLIP HAS CRACK STA 727E S-25 EA10
- [SDR K11A2023101300234](https://openairdocs.org/sdr/K11A2023101300234.md): Unknown · unknown · Oct 13, 2023 · N733CK · Boeing 737436 · Flight Control System
  > DUAL FMS FAILURE IN FLIGHT
- [SDR K11A2023101200232](https://openairdocs.org/sdr/K11A2023101200232.md): Unknown · unknown · Oct 11, 2023 · N733CK · Boeing 737436 · Central Warning
  > 2 BLEED TRIP OFF LIGHT WOULD NOT RESET AS RESULT CABIN ALTITUDE WARNING, THEN EMERGENCY DESCENT
- [SDR K11A2022070600137](https://openairdocs.org/sdr/K11A2022070600137.md): Frame · cracked · Jul 1, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 727B BETWEEN STRINGERS 8L AND 9L
- [SDR K11A2022072900152](https://openairdocs.org/sdr/K11A2022072900152.md): Doubler · dented · Jun 15, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > EXTERNAL FUSELAGE DOUBLER DENTED AT STA 344-360 BETWEEN STR 16R AND 18R
- [SDR K11A2022071900146](https://openairdocs.org/sdr/K11A2022071900146.md): Stringer Clip · damaged · Jun 12, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > DAMAGED STRINGER TIE MAIN DECK STA 420 STR 9R
- [SDR K11A2022071900145](https://openairdocs.org/sdr/K11A2022071900145.md): Stringer Clip · damaged · Jun 12, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > DAMAGED STRINGER TIE MAIN DECK STA 400 STR 9R
- [SDR K11A2022071300144](https://openairdocs.org/sdr/K11A2022071300144.md): Frame Angle · cracked · Jun 4, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK FOUND IN FUSELAGE SKIN AT LOWER AFT CORNER OF FWD GALLEY SERVICE DOOR CUTOUT APROXIMATE STATION 323 WL210
- [SDR K11A2022070100136](https://openairdocs.org/sdr/K11A2022070100136.md): Stringer · cracked · Jun 3, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > FOUND STRINGER CLIP TO BE CRACKED AT STA 727C S4L
- [SDR K11A2022072700150](https://openairdocs.org/sdr/K11A2022072700150.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 827 BETWEEN STRINGERS 8L AND 9L
- [SDR K11A2022071300143](https://openairdocs.org/sdr/K11A2022071300143.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD AND OUTBOARD ATTACH RIVETS AT STA 380 BETWEEN STRINGERS 8R AND 9R
- [SDR K11A2022071200142](https://openairdocs.org/sdr/K11A2022071200142.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 907 BETWEEN STRINGERS 8R AND 9R
- [SDR K11A2022071200141](https://openairdocs.org/sdr/K11A2022071200141.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK INDICATION FOUND AT FUSELAGE FRAME AT SUPPORT BRACKET INBOARD ATTACH RIVET LOCATION AT STA 440 BETWEEEN STRINGERS 8R AND 9R
- [SDR K11A2022071100140](https://openairdocs.org/sdr/K11A2022071100140.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 867 BETWEEN STRINGERS 8L AND 9L
- [SDR K11A2022071100139](https://openairdocs.org/sdr/K11A2022071100139.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD AND OUTBOARD ATTACH RIVET AND INBOARD FRAME RADIUS AT STA 400 BETWEEN STRINGERS 8R AND 9R
- [SDR K11A2022071100138](https://openairdocs.org/sdr/K11A2022071100138.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Fuselage Structure (General)
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 727D BETWEEN STRINGERS 8L AND 9L
- [SDR K11A2022063000135](https://openairdocs.org/sdr/K11A2022063000135.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Standard Practices/Structures
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 727D BETWEEN STRINGERS 8R AND 9R
- [SDR K11A2022062900133](https://openairdocs.org/sdr/K11A2022062900133.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Standard Practices/Structures
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 747 BETWEEN STRINGERS 8L AND 9L
- [SDR K11A2022062900132](https://openairdocs.org/sdr/K11A2022062900132.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Standard Practices/Structures
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 747 BETWEEN STRINGERS 8R AND 9R
- [SDR K11A2022062900131](https://openairdocs.org/sdr/K11A2022062900131.md): Frame · cracked · Jun 1, 2022 · N733CK · Boeing 737436 · Standard Practices/Structures
  > CRACK FOUND ON FUSELAGE FRAME WEB AT SUPPORT BRACKET INBOARD ATTACH RIVET AT STA 867 BETWEEN STRINGERS 8R AND 9R
- [SDR K11A2022041200124](https://openairdocs.org/sdr/K11A2022041200124.md): Radome · broken · Apr 12, 2022 · N733CK · Boeing 737436 · Navigation System
  > PROBLEM DESCRIPTION: ENCOUNTERED BIRD STRIKE AFTER TAKEOFF RETURNED FOR LANDING AT KCVG, POST INSPECTION FOUND RIGHT AOA VANE BROKEN AND DAMAGE TO RAY DOME FROM BIRD STRIKE.
- [SDR K11A2021021100043](https://openairdocs.org/sdr/K11A2021021100043.md): Handle · out of position · Feb 11, 2021 · N733CK · Boeing 737436 · Drag Control System
  > REJECTED TAKEOFF CONFIGURATION WARNING ON TAKEOFF. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: FOUND SPEED BRAKE HANDLE NOT STOWED, STOWED SPEED BRAKE HANDLE IAW B737 AMM 27-62-22, PERFORMED TAKEOFF WARNING TEST IAW B737 AMM 31-26-00 OPS CHECK GOOD.
- [SDR K11A2020101800022](https://openairdocs.org/sdr/K11A2020101800022.md): Warning Light · false activation · Oct 18, 2020 · N733CK · Boeing 737436 · Door Warning System
  > PROBLEM DESCRIPTION: ABORTED TAKEOFF DUE TO CARGO DOOR LIGHT ILLUMINATING. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: INSPECTED AND PERFORMED OPERATIONS CHECK OF CARGO DOOR, IAW B737 AEI SUPPLEMENTAL AMM 52-33-02, NO DEFECTS NOTED.
- [SDR K11A2020032673301](https://openairdocs.org/sdr/K11A2020032673301.md): Skin · corroded · Mar 5, 2020 · N733CK · Boeing 737436 · Horizontal Stabilizer, Plate/Skin
  > EVIDENCE OF CORROSION, DUE TO SKIN BULGING, BETWEEN RH HORIZONTAL REAR SPAR UPPER CHORD AND UPPER SKIN @ R/H HORIZONTAL STAB STA 270
- [SDR K11A2019062473301](https://openairdocs.org/sdr/K11A2019062473301.md): Tab · cracked · Apr 29, 2019 · N733CK · Boeing 737436 · Elevator, Tab Structure
  > R/H ELEVATOR TAB LOWER SIDE @ ELE STA 34.25 CRACKED
- [SDR K11A2018080300001](https://openairdocs.org/sdr/K11A2018080300001.md): Contact · dirty · Aug 2, 2018 · N733CK · Boeing 737436 · Door Warning System
  > REJECTED TAKE OFF AT 80 KNOTS FOR AFT CARGO DOOR LIGHT SWITCH. CLEANED CONTACTS AND PERFORMED OP'S CHECK. OP'S CHECK GOOD IAW AMM 52-13-00.
- [SDR K11A2018012073201](https://openairdocs.org/sdr/K11A2018012073201.md): Warning Light · false activation · Jan 20, 2018 · N733CK · Boeing 737405 · Central Warning
  > ABORTED TAKEOFF, AFTER MASTER CAUTION RED LIGHT ILLUMINATED FOR 2 SECONDS THEN WENT OFF. PILOT TAXIED OFF, RAN APPROPRIATE CHECKLIST THEN REQUESTED ANOTHER TAKE OFF. AIRCRAFT HAD NO MORE INDICATION PROBLEMS WITH MASTER CAUTION LIGHT FOR THE REST OF THE FLIGHT
- [SDR K11A2017110573307](https://openairdocs.org/sdr/K11A2017110573307.md): Skin · punctured · Jan 10, 2018 · N733CK · Boeing 737400 · Elevator, Plate/Skin
  > LEFT HAND ELEVATOR LOWER SURFACE PUNCTURED. REPAIRED LEFT ELEVATOR SURFACE PUNCTURE IAW SRM 55-20-01 REPAIR 1.
- [SDR K11A2017110573306](https://openairdocs.org/sdr/K11A2017110573306.md): Skin · punctured · Jan 10, 2018 · N733CK · Boeing 737400 · Elevator, Plate/Skin
  > LEFT HAND ELEVATOR UPPER SURFACE PUNCTURED. REPAIRED PUNCTURE ON UPPER SURFACE OF LEFT ELEVATOR IAW SRM 51-70-05, REPAIR 3.
- [SDR K11A2017110573305](https://openairdocs.org/sdr/K11A2017110573305.md): Bulkhead · cracked · Jan 10, 2018 · N733CK · Boeing 737400 · Fuselage Main, Bulkhead
  > PRESSURE WEB FORWARD SIDE CRACK IN WEB. REPAIRED PRESSURE WEB AT STA 178 LBL 15 IAW SRM 53-10-08, FIG 201 REPAIR 9.

Next page: https://openairdocs.org/aircraft/N733CK/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 n_number = 'N733CK' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N733CK/reports

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