# SDR CALA2022101202782

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2022
- Submitted: October 12, 2022
- Operation: Air carrier
- Aircraft: [N12109](https://openairdocs.org/aircraft/N12109), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27299
- Aircraft time: 104,534 hours, 24,423 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Floor Support
- Part number: 7075T6
- Condition: Corroded
- Location: Sta 760
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022101202782

## Discrepancy

UPPER CABIN FLOOR SUPPORT STA 760 RLB 65 IS CORRODED. BLENDED CABIN FLOOR SUPPORT INBD CHORD STA 760 RBL 65, FOUND OUT OF LIMITS IAW B757-200 SRM 53-30-13-1A-1 DETAIL VIII. REPAIRED INBD CHORD IAW B757-200 SRM 53-00-13-2R-1 REPAIR 1.

---
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.