# Service difficulty reports: N725CK, cancelled May 13, 2026

A list on [N725CK, cancelled May 13, 2026](https://openairdocs.org/deregistered/N725CK-2026-05-13.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 4 · 155 reports

- [SDR K11A2023030400184](https://openairdocs.org/sdr/K11A2023030400184.md): Unknown · unknown · Mar 4, 2023 · N725CK · Boeing 727224 · Powerplant System
  > DURING TAXI THE NUMBER 2 ENGINE STALLED, POSSIBLY DUE TO ICE BEING INGESTED. PREFORMED BSI OF #2 ENGINE IAW P&W JT8D MM72-00-00. NO DEFECTS NOTED, PREFORMED ENGINE TESTS A, B, D, E AND H IAW P&W JT8D MM 72-00-00 ADJ/TEST AND ALL TESTS GOOD. NO DEFECTS NOTED
- [SDR K11A2023021000181](https://openairdocs.org/sdr/K11A2023021000181.md): Unknown · corroded · Jan 13, 2023 · N725CK · Boeing 727224 · Fuselage Structure (General)
  > SEAT TRACK STA 1166 LBL 25 FOUND TO HAVE CORROSION UNDER I/B FLANGE.
- [SDR K11A2023021000182](https://openairdocs.org/sdr/K11A2023021000182.md): Floorbeam · corroded · Dec 19, 2022 · N725CK · Boeing 727224 · Standard Practices/Structures
  > STA 850 L/H LBL 65 CORROSION FOUND ON BOTTOM OF FLOOR BEAM.
- [SDR K11A2023011760178](https://openairdocs.org/sdr/K11A2023011760178.md): Strap · corroded · Dec 19, 2022 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > STA 740 L/H LBL 55 EVIDENCE OF CORROSION ON STRAP ON THE UNDERSIDE OF FRAME.
- [SDR K11A2023021000183](https://openairdocs.org/sdr/K11A2023021000183.md): None · none · Dec 17, 2022 · N725CK · Boeing 727224 · Fuselage Structure (General)
  > EVIDENCE OF CORROSION AROUND NUTPLATE HOLES ON MAIN DECK FLOOR STRUCTURE UPPER SURFACE AT APPROX STA 1138-1156 LBL 60.
- [SDR K11A2023012700179](https://openairdocs.org/sdr/K11A2023012700179.md): Floor Support · corroded · Dec 17, 2022 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > EVIDENCE OF CORROSION IN MULTIPLE LOCATIONS FROM STA 380 TO STA 440 APPX RBL 65 FLOOR SUPPORT Z CHANNEL.
- [SDR K11A2022072500148](https://openairdocs.org/sdr/K11A2022072500148.md): Pump · inoperative · Jul 22, 2022 · N725CK · Boeing 727224 · Powerplant System
  > #3 SHUT DOWN IN FLIGHT CORRECTIVE ACTION: R&R #3 ENG FUEL PUMP IAW P&W MM 73-11-01 R&R #3 FUEL CONTROL IAW P&W MM 75-21-01. PERFORMED LEAK CHECK, ENGINE TESTS B,D,H AND NOTE 2 IAW P&W MM 72-00-00 ADJ/TEST -01. ALL CHECKS GOOD. NO DEFECTS NOTED AT THI
- [SDR K11A2022022400118](https://openairdocs.org/sdr/K11A2022022400118.md): None · corroded · Jan 24, 2022 · N725CK · Boeing 727224 · Fuselage Structure (General)
  > CORROSION ON CENTER TANK AT STA 780 LBL 48
- [SDR K11A2022021700117](https://openairdocs.org/sdr/K11A2022021700117.md): None · corroded · Jan 20, 2022 · N725CK · Boeing 727224 · Fuselage Structure (General)
  > EVIDENCE OF CORROSION UNDER MAIN DECK FLOOR APPROX STA 880 LBL 68
- [SDR K11A2022030300121](https://openairdocs.org/sdr/K11A2022030300121.md): Frame · corroded · Jan 18, 2022 · N725CK · Boeing 727224 · Fuselage Main, Structure
  > FRAME AT STATION 1166 OUTBOARD OF STRINGER 29 RIGHT HAS EVIDENCE OF CORROSION AT INTERFACE BETWEEN LOWER CHORD AND WEB
- [SDR K11A2022021700116](https://openairdocs.org/sdr/K11A2022021700116.md): Stringer · corroded · Jan 18, 2022 · N725CK · Boeing 727224 · Fuselage Main, Structure
  > AFT PIT FRAME AT STATION 1030 STRING 27 R HAS EVIDENCE OF CORROSION ON UPPER SURFACE
- [SDR K11A2022021700115](https://openairdocs.org/sdr/K11A2022021700115.md): Frame · corroded · Jan 18, 2022 · N725CK · Boeing 727224 · Fuselage Main, Structure
  > AFT PIT FRAME AT STATION 1010 BETWEEN STRINGER 26R AND 27R HAS EVIDENCE OF CORROSION ON UPPER SURFACE
- [SDR K11A2022030300120](https://openairdocs.org/sdr/K11A2022030300120.md): Stringer · corroded · Jan 13, 2022 · N725CK · Boeing 727224 · Fuselage Floor Panel
  > AFT PIT STRINGER 28 RIGHT, STATION 980 TO 1010 IS CORRODED
- [SDR K11A2022030300119](https://openairdocs.org/sdr/K11A2022030300119.md): Stringer · corroded · Jan 13, 2022 · N725CK · Boeing 727224 · Fuselage Main, Structure
  > EVIDENCE OF CORROSION ON STRINGER 27 RIGHT SPLICE AT STATION 1050
- [SDR K11A2022021700113](https://openairdocs.org/sdr/K11A2022021700113.md): Stringer · damaged · Jan 12, 2022 · N725CK · Boeing 727224 · Fuselage Main, Structure
  > FRAME DAMAGED AT STA 1070 RBL 21 STR 27
- [SDR K11A2020022672504](https://openairdocs.org/sdr/K11A2020022672504.md): Retainer · damaged · Feb 26, 2020 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > LEFT HAND FWD EMERGENCY EXIT HATCH #7 UPPER SEAL RETAINER HAS DAMAGEED HOLES, ELONGATED HOLES. R&R SEAL RETAINER IAW B727 SRM 51-30-2
- [SDR K11A2020031103](https://openairdocs.org/sdr/K11A2020031103.md): Frame · cracked · Feb 7, 2020 · N725CK · Boeing 727224 · Fuselage Main, Frame
  > AFT CARGO CONPARTMENT FRAME CRACKED STA 1130 LBL 48
- [SDR K11A2020031302](https://openairdocs.org/sdr/K11A2020031302.md): Floorbeam · corroded · Feb 5, 2020 · N725CK · Boeing 727224 · Fuselage Main, Floor Beam
  > FLOORBEAM UPPER SURFACE HAS POSSIBLE CORROSION @ CLIP NUT HOLES STA 1030 RBL 24-48
- [SDR K11A2020031101](https://openairdocs.org/sdr/K11A2020031101.md): Floorbeam · corroded · Feb 5, 2020 · N725CK · Boeing 727224 · Fuselage Main, Floor Beam
  > FLOORBEAM CORROSION STA 950C RBL 50-59
- [SDR K11A2020031303](https://openairdocs.org/sdr/K11A2020031303.md): Floorbeam · corroded · Jan 28, 2020 · N725CK · Boeing 727224 · Fuselage Main, Floor Beam
  > FLOORBEAM LOWER SURFACE HAS POSSIBLE CORROSION @ CLIP NUT HOLES STA 1130 RBL 24 - 48
- [SDR K11A2020022672501](https://openairdocs.org/sdr/K11A2020022672501.md): Floorbeam · corroded · Jan 27, 2020 · N725CK · Boeing 727224 · Fuselage Main, Floor Beam
  > FLOORBEAM LOWER CHORD CORRODED @ STA 1070 RBL 55
- [SDR K11A2020031104](https://openairdocs.org/sdr/K11A2020031104.md): Floorbeam · corroded · Jan 25, 2020 · N725CK · Boeing 727224 · Fuselage Main, Floor Beam
  > FLOORBEAM CORROSION STA 950C LBL 46 TO 64
- [SDR K11A2020030902](https://openairdocs.org/sdr/K11A2020030902.md): Seat Track · corroded · Jan 25, 2020 · N725CK · Boeing 727224 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK CORRODED STA 870-960 LBL 46
- [SDR K11A2020030901](https://openairdocs.org/sdr/K11A2020030901.md): Seat Track · corroded · Jan 25, 2020 · N725CK · Boeing 727224 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TARCK CORRODED STA 950 + 10 RBL 48
- [SDR K11A2020030601](https://openairdocs.org/sdr/K11A2020030601.md): Seat Track · corroded · Jan 25, 2020 · N725CK · Boeing 727224 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK CORROSION STA 1110 - 1130 RBL 48
- [SDR K11A2020031102](https://openairdocs.org/sdr/K11A2020031102.md): Gate · corroded · Jan 23, 2020 · N725CK · Boeing 727224 · Passenger/Crew Doors
  > R1 DOOR LOWER GATE CORRODED
- [SDR K11A2020031105](https://openairdocs.org/sdr/K11A2020031105.md): Service Door · corroded · Jan 19, 2020 · N725CK · Boeing 727224 · Passenger/Crew Doors
  > L/H AFT SERVICE DOOR CORRODED
- [SDR K11A2020031301](https://openairdocs.org/sdr/K11A2020031301.md): Retainer · cracked · Jan 16, 2020 · N725CK · Boeing 727224 · Cargo/Baggage Doors
  > MAIN CARGO DOOR FWD UPPER CORNER UNDER BULB SEAL HAS A CRACK
- [SDR K11A2020021272501](https://openairdocs.org/sdr/K11A2020021272501.md): Seal · cracked · Jan 16, 2020 · N725CK · Boeing 727224 · Cargo/Baggage Doors
  > MAIN CARGO DOOR AFT UPPER CORNER UNDER BULB SEAL HAS A CRACK
- [SDR K11A2020030501](https://openairdocs.org/sdr/K11A2020030501.md): Retainer · damaged · Jan 9, 2020 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > R/H AFT EMERGENCY EXIT HATC SEAL RETAINER HAS DAMAGED HOLES
- [SDR K11A2020030272501](https://openairdocs.org/sdr/K11A2020030272501.md): Retainer · damaged · Jan 9, 2020 · N725CK · Boeing 727224 · Emergency Exits
  > L/H FWD EMERGENCY EXIT HATCH #6 LOWER SEAL RETAINER HAS ELONGATED HOLES
- [SDR K11A2020022772501](https://openairdocs.org/sdr/K11A2020022772501.md): Retainer · damaged · Jan 9, 2020 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > EMERGENCY EXIT HATCH L/H FWD HATCH #3 UPPER SEAL RETAINER HAS DAMAGED HOLES
- [SDR K11A2020022672505](https://openairdocs.org/sdr/K11A2020022672505.md): Retainer · elongated · Jan 9, 2020 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > L/H FWD EMERGENCY EXIT HATCH #3 LOWER SEAL RETAINER HAS DAMAGED HOLES
- [SDR K11A202002672503](https://openairdocs.org/sdr/K11A202002672503.md): Retainer · damaged · Jan 9, 2020 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > L/H FWD EMERGENCY EXIT HATCH HAS DAMAGED HOLES #4 UPPER SEAL RETAINER
- [SDR K11A2020022672502](https://openairdocs.org/sdr/K11A2020022672502.md): Retainer · damaged · Jan 9, 2020 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > L/H FWD EMERGENCY EXIT HATCH HAS DAMAGED HOLE ON SEAL RETAINER #2 LOWER
- [SDR K11A2020013172501](https://openairdocs.org/sdr/K11A2020013172501.md): Light · detached · Dec 24, 2019 · N725CK · Boeing 727224 · Emergency Lighting
  > L1 DOOR EMERGENCY EXIT LIGHT HAS FALLEN OFF
- [SDR K11A201904042501](https://openairdocs.org/sdr/K11A201904042501.md): Controller · inoperative · Apr 3, 2019 · N725CK · Boeing 727224 · Cabin Pressure Controller
  > DURING LEVEL FLIGHT AT 10000 FEET WITH CARGO HEAT OUTFLOW VALVE CLOSED PRESSURIZATION WILL NOT MAINTAIN WITH ONE PACK OPERATION.
- [SDR K11A2019042272503](https://openairdocs.org/sdr/K11A2019042272503.md): Frame · corroded · Mar 7, 2019 · N725CK · Boeing 727224 · Fuselage Main, Frame
  > FRAME HAS CORROSION
- [SDR K11A2019042272511](https://openairdocs.org/sdr/K11A2019042272511.md): Fitting · corroded · Jan 11, 2019 · N725CK · Boeing 727224 · Cargo/Baggage Doors
  > AFT PIT DOOR FITTING CORROSION
- [SDR K11A2019042272510](https://openairdocs.org/sdr/K11A2019042272510.md): Fitting · corroded · Jan 11, 2019 · N725CK · Boeing 727224 · Cargo/Baggage Doors
  > AFT PIT DOOR FITTING CORRODED
- [SDR K11A2019042272509](https://openairdocs.org/sdr/K11A2019042272509.md): Floor Support · corroded · Jan 11, 2019 · N725CK · Boeing 727224 · Fuselage Miscellaneous Structure
  > CORROSION ON WEB FLOOR SUPPORT CHANEL ABOVE HORIZONTAL WALKWAY BEAM
- [SDR K11A2019042272508](https://openairdocs.org/sdr/K11A2019042272508.md): Structure · corroded · Jan 11, 2019 · N725CK · Boeing 727224 · Fuselage Main, Structure
  > CORROSION BETWEEN ANGLE & WEB ABOVE HORIZONTAL WALKWAY BEAM
- [SDR K11A2019042272507](https://openairdocs.org/sdr/K11A2019042272507.md): Frame · corroded · Jan 10, 2019 · N725CK · Boeing 727224 · Fuselage Main, Frame
  > FRAME IN AFT PIT CORRODED.
- [SDR K11A2019042272506](https://openairdocs.org/sdr/K11A2019042272506.md): Frame · corroded · Jan 10, 2019 · N725CK · Boeing 727224 · Fuselage Main, Frame
  > FRAME IN AFT PIT CORRODED.
- [SDR K11A2019042272505](https://openairdocs.org/sdr/K11A2019042272505.md): Angle · cracked · Jan 10, 2019 · N725CK · Boeing 727224 · Nacelle/Pylon Miscellaneous Structure
  > #1 PYLON FASTENER HOLE "A" CRACK INDICATION
- [SDR K11A2019042272504](https://openairdocs.org/sdr/K11A2019042272504.md): Structure · corroded · Jan 10, 2019 · N725CK · Boeing 727224 · Fuselage Main, Structure
  > CHORD HAS CORROSION
- [SDR K11A2019042272502](https://openairdocs.org/sdr/K11A2019042272502.md): Structure · corroded · Jan 8, 2019 · N725CK · Boeing 727224 · Fuselage Main, Structure
  > CHORD HAS CORROSION
- [SDR K11A2019042272501](https://openairdocs.org/sdr/K11A2019042272501.md): Seat Track · corroded · Jan 8, 2019 · N725CK · Boeing 727224 · Fuselage, Seat/Cargo Attach Fittings
  > I/B SEAT TRACK LEG HAS CORROSION
- [SDR K11A2018071372501](https://openairdocs.org/sdr/K11A2018071372501.md): Duct · cracked · Jul 13, 2018 · N725CK · Boeing 727224 · Engine Cooling System
  > AFTER TAKEOFF WHEN CLIMBING THRU 1300 FEET NR 1 PYLON STRUT OVERHEAT LIGHT ILLUMINATED, PER AOM VOL 1 CHAP 4 REDUCED THRUST TO IDLE TO GET LIGHT TO EXTINGUISH. UNSCHEDULED LANDING.
- [SDR K11A2018051572501](https://openairdocs.org/sdr/K11A2018051572501.md): Cabin Pressure · malfunctioned · May 15, 2018 · N725CK · Boeing 727224 · Cabin Pressure Control System
  > APPROXIMATELY 15 MINUTES INTO THE FLIGHT, HEARD A RUMBLING NOISE WHILE CLIMBING TO FL320. PRIOR TO REACHING THE FLT ENGINEER COULD NOT CONTROL THE CABIN, INITIALLY THE CABIN WAS AT 5500 FEET APPROACHING FL260. IT SHOULD HAVE BEEN AROUND 4400 FEET AT FL 260. ST

Next page: https://openairdocs.org/deregistered/N725CK-2026-05-13/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 = 'N725CK' AND deregistration_id = 'N725CK-2026-05-13'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N725CK-2026-05-13/reports

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