# SDR CALA0200468

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2002
- Submitted: September 20, 2002
- Operation: Air carrier
- Aircraft: N14341
- Make and model: Boeing 7373T0
- Aircraft serial: 23579
- Aircraft time: 48,498 hours, 21,880 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Fuselage
- 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/CALA0200468

## Discrepancy

INSPECTION FOUND LEFT AND RIGHT MAIN BS 616 FRAME INNER CHORDS CRACKED BELOW MAIN CABIN FLOOR.  THE CRACKS WERE 1 INCH EACH.  THE CRACKED AREAS WERE CUT OUT AND FILLERS AND STIFFENERS WERE INSTALLED IAW ECRA 5311-01134.

---
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.