# SDR CALA2024021900450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2024
- Submitted: February 19, 2024
- Operation: Air carrier
- Aircraft: [N893UA](https://openairdocs.org/aircraft/N893UA), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2948
- Aircraft time: 46,973 hours, 24,610 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D5347217220400
- Condition: Corroded
- Location: Aft Cabin
- 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/CALA2024021900450

## Discrepancy

AFT CABIN LH SIDE BETWEEN FR67 AND 68 FLOOR SUPPORT STRUCTURE AT Y 1292 HAS CORROSION. AREA FOUND TO BE OUT OF LIMITS I.A.W (SRM 53-41-14-283-009) D-"0 SUPORT I.A.W (51-44-11/001 SRM). TREATED & PRIMED HOLES I.A.W (S AT BFM ON NR#: 90298 .063" MAX "0.031" REMOVED FLOOR BEAM I.A.W (SRM 51-42-11-001), R RM 51-12-11/001 & 51-75-12-911-002). INSTALLED FLOOR BEAM I.A.W EMOVED SPLICES (4) I.A.W SRM 51-12-11-001)   LOCATED & DRILLED HOLES IN FLOOR STRUCTURE.

---
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.