# SDR KCSA202311141140

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2023
- Submitted: November 15, 2023
- Operation: Air carrier
- Aircraft: [N782CK](https://openairdocs.org/aircraft/N782CK), registered now
- Make and model: Boeing 747-4HQF
- Registry model: [Boeing 747-4HQF](https://openairdocs.org/model/boeing-747-4hqf) (OpenAirDocs)
- Aircraft serial: 37304
- Aircraft time: 44,502 hours, 7,367 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Doubler
- Condition: Cracked
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA202311141140

## Discrepancy

CRACKED DOUBLER AT STA. 1220 LBL 77 ON CANTED PRESSURE WEB

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
