# Service difficulty reports: N707CK

A list on [N707CK](https://openairdocs.org/aircraft/N707CK.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 · 66 reports

- [SDR KCSA2026101260](https://openairdocs.org/sdr/KCSA2026101260.md): Battery · no test · Oct 12, 2026 · N707CK · Boeing 7474B5 · Emergency Lighting
  > LEFT EMERGENCY DOOR BATTERY TEST FAILED. REPLACED LH EMERGENCY DOOR BATTERY PACK IAW B747-400 AMM 52-23-14. OPS CHECK GOOD. NO DEFECTS NOTED. PLACARDS REMOVED. THIS CLEARS DMI 100355921.
- [SDR KCSA202604201622](https://openairdocs.org/sdr/KCSA202604201622.md): Arming Lever · binding · Apr 16, 2026 · N707CK · Boeing 7474B5 · Emergency Exits
  > ARMING LEVER FOR ESCAPE SLIDE HARD TO MOVE TO AUTO/ARM POSITION, DOOR UPPER DECK RT A/T. INSPECTED & LUBED ARMING LEVER MECHANISM & SYS OPS CHK GOOD IAW AMM 52-23-07
- [SDR KCSA202603311027](https://openairdocs.org/sdr/KCSA202603311027.md): Pressure Deck · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Wing Main, Frame Structure
  > RIGHT WING GEAR WHEEL WELL CANTED PRESSURE DECK COMPOSITE PANEL HAS EVIDENCE OF A CRACK
- [SDR KCSA202603311026](https://openairdocs.org/sdr/KCSA202603311026.md): Web · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > L/H HORIZONTAL STAB OTBD CLOSURE RIB WEB CRACKED
- [SDR KCSA202603311025](https://openairdocs.org/sdr/KCSA202603311025.md): Support Angle · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > L/H HORIZONTAL STAB UPPER TIP FAIRING SUPPORT CRACKED APPROX 26 IN. FROM STAB T/E
- [SDR KCSA202603311024](https://openairdocs.org/sdr/KCSA202603311024.md): Support Angle · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > L/H HORIZONTAL STAB LWR TIP FAIRING SUPPORT CRACKED APPROX 38.5 IN. FROM STAB T/E
- [SDR KCSA202603311023](https://openairdocs.org/sdr/KCSA202603311023.md): Spar · corroded · Mar 31, 2026 · N707CK · Boeing 7474B5 · Fuselage Main, Frame
  > CORROSION FOUND EXTERIOR AFT SPAR AT CENTER TANK R/H OVRD/ JETTISON PUMP
- [SDR KCSA202603311022](https://openairdocs.org/sdr/KCSA202603311022.md): Support Angle · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > L/H HORIZONTAL STAB LOWER TIP FAIRING SUPPORT CRACKED APPROX 29.5 IN. FROM STAB T/E
- [SDR KCSA202603311021](https://openairdocs.org/sdr/KCSA202603311021.md): Beam · corroded · Mar 31, 2026 · N707CK · Boeing 7474B5 · Fuselage Main, Structure
  > FOUND EVIDENCE OF CORROSION ON FORWARD (STA. 660-680) CARGO COMPARTMENT LATERAL BEAM ACCESS DOOR.
- [SDR KCSA202603311020](https://openairdocs.org/sdr/KCSA202603311020.md): Pressure Deck · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Fuselage Main, Structure
  > RIGHT WING GEAR WHEEL WELL CANTED PRESSURE DECK WEB CRACKED AT STA 1238, RBL 75
- [SDR KCSA202603311019](https://openairdocs.org/sdr/KCSA202603311019.md): Web · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > R/H HORIZONTAL STAB OTBD CLOSURE RIB WEB CRACKED
- [SDR KCSA202603311018](https://openairdocs.org/sdr/KCSA202603311018.md): Support · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > R/H HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE LOWER CHORD
- [SDR KCSA202603311017](https://openairdocs.org/sdr/KCSA202603311017.md): Support · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > R/H HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE LOWER CHORD
- [SDR KCSA202603311016](https://openairdocs.org/sdr/KCSA202603311016.md): Support · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > R/H HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE UPPER CHORD
- [SDR KCSA202603311015](https://openairdocs.org/sdr/KCSA202603311015.md): Support · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Miscellaneous Structure
  > R/H HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE UPPER CHORD
- [SDR KCSA202603311014](https://openairdocs.org/sdr/KCSA202603311014.md): Support · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Horizontal Stabilizer Structure
  > RT HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE LOWER CHORD.
- [SDR KCSA202603311013](https://openairdocs.org/sdr/KCSA202603311013.md): Frame · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Passenger/Crew Doors
  > R2 DOOR INTERIOR STRUCTURE HAS CRACK, LOWER AFT CORNER.
- [SDR KCSA202603311012](https://openairdocs.org/sdr/KCSA202603311012.md): Frame · cracked · Mar 31, 2026 · N707CK · Boeing 7474B5 · Service Doors
  > R4 DOOR STRUCTURE IS CRACKED, LOWER AFT CORNER
- [SDR KCSA2025080268](https://openairdocs.org/sdr/KCSA2025080268.md): Access Door · out of adjust · Aug 2, 2025 · N707CK · Boeing 7474B5 · Fixed Inner Doors
  > UPPER DECK ACCESS DOOR LATCHES WILL NOT LOCK. ADJUSTED AND ALIGNED UPPER DECK ACCESS DOOR LATCHES IAW AMM 20-00-00
- [SDR KCSA202512080268](https://openairdocs.org/sdr/KCSA202512080268.md): Latch · out of adjust · Aug 2, 2025 · N707CK · Boeing 7474B5 · Doors
  > UPPER DECK ACCESS DOOR LATCHES WILL NOT LOCK. ADJUSTED AND ALIGNED UPPER DECK ACCESS DOOR LATCHES IAW B747-400 AMM 20-00-00
- [SDR KCSA202507021108](https://openairdocs.org/sdr/KCSA202507021108.md): Bulkhead Web · cracked · Jul 2, 2025 · N707CK · Boeing 7474B5 · Fuselage Main, Bulkhead
  > L/H BODY LANDING GEAR WHEEL WELL BULKHEAD HAS A CRACK IN WEB AT STA 1480 WL 100 APPROX
- [SDR KCSA2024042816](https://openairdocs.org/sdr/KCSA2024042816.md): Battery Pack · inoperative · Apr 28, 2024 · N707CK · Boeing 7474B5 · Emergency Equipment
  > FOUND RIGHT HAND EMERGENCY BATTERY PACK INOPERATIVE. REMOVED AND REPLACED RIGHT HAND EMERGENCY POWER SYSTEM BATTERY PACK IAW B747-400 AMM 52-23-14. OPERATIONS CHECK GOOD AT THIS TIME.
- [SDR KCSA2024040812](https://openairdocs.org/sdr/KCSA2024040812.md): Battery · no test · Apr 8, 2024 · N707CK · Boeing 7474B5 · Emergency Equipment
  > LEFT UPPER DECK EMERGENCY DOOR/SLIDE BATTERY WILL NOT TEST. REMOVED AND REPLACED LEFT UPPER DECK BATTERY PACK CHARGER PER B747-400 AMM 52-23-14 CHECKS GOOD.
- [SDR KCSA202402211027](https://openairdocs.org/sdr/KCSA202402211027.md): Fitting · cracked · Feb 21, 2024 · N707CK · Boeing 7474B5 · Wing Main, Frame Structure
  > L/H WING SUPPORT BEAM END FITTING IS CRACKED.
- [SDR KCSA202402211026](https://openairdocs.org/sdr/KCSA202402211026.md): Beam · cracked · Feb 21, 2024 · N707CK · Boeing 7474B5 · Passenger/Crew Doors
  > L4 DOOR UPPER CENTER SECTION OF UPPER BEAM HAS POSSIBLE CRACK
- [SDR KCSA202402211025](https://openairdocs.org/sdr/KCSA202402211025.md): Door Frame · cracked · Feb 21, 2024 · N707CK · Boeing 7474B5 · Passenger/Crew Doors
  > L4 DOOR HAS SUSPECTED CRACK IN AREA OF UPPER AFT STOP FITTING
- [SDR KCSA202402211024](https://openairdocs.org/sdr/KCSA202402211024.md): Stiffener · cracked · Feb 21, 2024 · N707CK · Boeing 7474B5 · Fuselage Miscellaneous Structure
  > FOUND 2 CRACK AS MARKED ON STIFFENER ON L/H SIDE OF THE NOSE WHEEL WELL AT WL 150 BETWEEN STA 320 AND 340
- [SDR KCSA202402211023](https://openairdocs.org/sdr/KCSA202402211023.md): Stiffener · cracked · Feb 21, 2024 · N707CK · Boeing 7474B5 · Fuselage Miscellaneous Structure
  > FOUND 1 CRACK AS MARKED ON STIFFENER ON L/H SIDE OF THE NOSE WHEEL WELL AT WL 140 BETWEEN STA 320 AND 340
- [SDR KCSA202402211022](https://openairdocs.org/sdr/KCSA202402211022.md): Plate · cracked · Feb 21, 2024 · N707CK · Boeing 7474B5 · Fuselage Miscellaneous Structure
  > L/H MED #3 FWD LOWER CORNER SILL PLATE IS CRACKED
- [SDR KCSA202402211021](https://openairdocs.org/sdr/KCSA202402211021.md): Stop Fitting · cracked · Feb 21, 2024 · N707CK · Boeing 7474B5 · Passenger/Crew Doors
  > L4 DOOR HAS SUSPECTED CRACK IN AREA OF UPPER FWD STOP FITTING
- [SDR KCSA202402211020](https://openairdocs.org/sdr/KCSA202402211020.md): Stringer Splice · cracked · Feb 21, 2024 · N707CK · Boeing 7474B5 · Fuselage Main, Longeron/Stringer
  > REMOVE LOWER SPLICE FITTING AT STR. 11R STA. 2598 FOR EVIDENCE OF CRACK
- [SDR KCSA202402211019](https://openairdocs.org/sdr/KCSA202402211019.md): Switch · no test · Feb 21, 2024 · N707CK · Boeing 7474B5 · Emergency Lighting
  > OPERATIONAL TEST OF THE UPPER DECK LEFT DOOR BATTERY OK TEST LIGHT SWITCH FAILED
- [SDR KCSA202402051009](https://openairdocs.org/sdr/KCSA202402051009.md): Skin · cracked · Feb 5, 2024 · N707CK · Boeing 7474B5 · Passenger/Crew Doors
  > INNER SKIN OF L4 MAIN ENTRY DOOR HAS CRACK ON FWD BOTTOM CORNER
- [SDR KCSA202402051008](https://openairdocs.org/sdr/KCSA202402051008.md): Stiffener · cracked · Feb 5, 2024 · N707CK · Boeing 7474B5 · Fuselage Miscellaneous Structure
  > FOUND 1 CRACK AS MARKED ON STIFFENER ON L/H SIDE OF THE NOSE WHEEL WELL AT WL 170 BETWEEN STA 265 AND 280
- [SDR KCSA202402051007](https://openairdocs.org/sdr/KCSA202402051007.md): Web · cracked · Feb 5, 2024 · N707CK · Boeing 7474B5 · Passenger/Crew Doors
  > L4 DOOR HAS CRACK ON CLOSURE WEB ABOVE FWD LOWER STOP
- [SDR KCSA202402051006](https://openairdocs.org/sdr/KCSA202402051006.md): Closeout Panel · cracked · Feb 5, 2024 · N707CK · Boeing 7474B5 · Fuselage Main, Structure
  > CANTED PRESSURE DECK COMPOSITE CLOSEOUT PANEL EVIDENCE OF CRACK AT STA 1240 LBL 91
- [SDR KCSA202402051005](https://openairdocs.org/sdr/KCSA202402051005.md): Bracket · cracked · Feb 5, 2024 · N707CK · Boeing 7474B5 · Fuselage Miscellaneous Structure
  > FWD LOWER CARGO DOOR FWD UPPER DOOR ACTUATOR ROD ANGLE BRACKET HAS EVIDENCE OF A CRACK
- [SDR KCSA202402051004](https://openairdocs.org/sdr/KCSA202402051004.md): Support Bracket · cracked · Feb 5, 2024 · N707CK · Boeing 7474B5 · Fuselage Miscellaneous Structure
  > AFT LOWER CARGO DOOR FWD DOOR ACTUATOR ROD ANGLE SUPPORT BRACKET HAS EVIDENCE OF A CRACK
- [SDR KCSA2023100138](https://openairdocs.org/sdr/KCSA2023100138.md): Unknown · unknown · Oct 1, 2023 · N707CK · Boeing 7474B5 · Doors
  > L1 DOOR HINGES OUT OF ADJUSTMENT UPON FURTHER INVESTIGATION FOUND LOOSE FASTENER ON LOWER HINGE ARM SECURED HARDWARE, FIT AND FAIR GOOD NO FURTHER DEFECT NOTED AT THIS TIME IAW B747-400 AMM 52-11-03.
- [SDR KCSA2023050620](https://openairdocs.org/sdr/KCSA2023050620.md): Battery · unknown · May 6, 2023 · N707CK · Boeing 7474B5 · Doors
  > UPPER DECK DOOR BATTERY OK LIGHT INOPERATIVE RIGHT SIDE TRANSFERRED TO DMI #100120314 MEL 52-23-7 CATEGORY C DUE 05-16-23 MAINTENANCE PROCEDURE COMPLIED WITH PLACARDS INSTALLED. REFERENCE DMI #100120314 LOGPAGE 100120312 UPPER DECK DOOR BATTERY OK LIGHT INOPER
- [SDR KCSA202301121002](https://openairdocs.org/sdr/KCSA202301121002.md): Link Assy · cracked · Jan 12, 2023 · N707CK · Boeing 7474B5 · Trailing Edge Flaps
  > L/H I/B FLAP I/B LINK ASSEMBLY CRACKED
- [SDR KCSA202210071118](https://openairdocs.org/sdr/KCSA202210071118.md): Light · inoperative · Oct 7, 2022 · N707CK · Boeing 7474B5 · Emergency Lighting
  > RH EMERGENCY DOOR AFT EMERGENCY LIGHT INOP
- [SDR KCSA202210071117](https://openairdocs.org/sdr/KCSA202210071117.md): Light · inoperative · Oct 7, 2022 · N707CK · Boeing 7474B5 · Emergency Lighting
  > L1 DOOR EMERGENCY AFT LIGHT INOP
- [SDR KCSA202207151089](https://openairdocs.org/sdr/KCSA202207151089.md): Web · cracked · Jul 15, 2022 · N707CK · Boeing 7474B5 · Fuselage Main, Structure
  > CRACK IN R4 DOOR SURROUND REVEAL FWD SIDE STA 1664 BETWEEN NO 1 AND NO 2 DOOR STOP STRAPS IN REVEAL CUTOUT
- [SDR KCSA2021113011](https://openairdocs.org/sdr/KCSA2021113011.md): Valve · unserviceable · Nov 30, 2021 · N707CK · Boeing 7474B5 · Cabin Cooling System
  > EQUIPMENT COOLING. REMOVED AND REPLACED SMOKE/OVERRIDE VALVE IAW AMM 21-58-06. OPERATIONS CHECK GOOD PER AMM 45-10-00 AND AMM 21-26-00. RESET INOPERATIVE NAVIGATION DISPLAY AND FIRST OFFICER NAVIGATION DISPLAY. PERFORMED WEATHER RADAR SYSTEM SELF TEST IAW AMM
- [SDR KCSA202009251147](https://openairdocs.org/sdr/KCSA202009251147.md): Battery Pack · failed · Sep 25, 2020 · N707CK · Boeing 7474B5 · Emergency Equipment
  > REF DMI 70700345 LEFT UPPER DECK DOOR BATTERY OK. LIGHT INOPERABLE.
- [SDR KCSA20200727411](https://openairdocs.org/sdr/KCSA20200727411.md): Cabin Pressure · malfunctioned · Jul 24, 2020 · N707CK · Boeing 7474B5 · Cabin Pressure Control System
  > CABIN ALT AUTO. UNABLE TO BRING CABIN DOWN MANUALLY, GRADUAL DECOMPRESSION OF CABIN. PERFORMED CABIN PRESSURE CONTROL TEST ON CPCS-A AND CPCS-B. BOTH PASSED AND PERFORMED CABIN PRESSURE CONTROL SYSTEM CABIN PRESSURIZATION GROUND TEST. NO LEAKS FOUND IAW AMM
- [SDR KCSA202004021036](https://openairdocs.org/sdr/KCSA202004021036.md): Light · inoperative · Apr 2, 2020 · N707CK · Boeing 7474B5 · Emergency Lighting
  > R/H UPPER DECK DOOR BATTERY OK LIGHT WILL NOT TEST
- [SDR KCSA202004021035](https://openairdocs.org/sdr/KCSA202004021035.md): Light · inoperative · Apr 2, 2020 · N707CK · Boeing 7474B5 · Emergency Lighting
  > L/H UPPER DECK DOOR BATTERY OK LIGHT WILL NOT TEST
- [SDR KCSA202003311033](https://openairdocs.org/sdr/KCSA202003311033.md): Battery Pack · inoperative · Mar 31, 2020 · N707CK · Boeing 7474B5 · Emergency Lighting
  > EMERGENCY LIGHTS BATTERY PACKS INOP M5055 AND M5057

Next page: https://openairdocs.org/aircraft/N707CK/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 = 'N707CK' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N707CK/reports

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