# SDR CALA2021111802134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2021
- Submitted: November 18, 2021
- Operation: Air carrier
- Aircraft: [N837UA](https://openairdocs.org/aircraft/N837UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1474
- Aircraft time: 60,778 hours, 26,551 cycles
- System (JASC): [5341 · Fuselage, Wing Attach Fittings](https://openairdocs.org/jasc/5341)
- Part: Frame
- Part number: NA
- Condition: Corroded
- Location: Fr68
- 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/CALA2021111802134

## Discrepancy

CABIN FLOOR STRUCTURE FRAME HAS CORROSION AT FR68 -Y765 REMOVED CORROSION AT CABIN FLOOR STRUCTURE FRAME 68 - Y765 IAW S RM 51-74-00 FOUND TO BE OUT OF LIMITS. REMOVED CABIN FLOOR STRUC TURE FRAME 68 - Y765 IAW SRM 51-42-11. INSTALLED NEW FLOOR BEAM IAW SRM 51-72-11. EMP: V936041 WC: 0018122 STA: ST ENGINEERING B FM

---
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.