# SDR DALA1149193116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2011
- Submitted: August 22, 2011
- Operation: Air carrier
- Aircraft: [N316NB](https://openairdocs.org/aircraft/N316NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1249
- Aircraft time: 30,949 hours, 15,832 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- 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/DALA1149193116

## Discrepancy

FWD UTILITY AREA RT SIDE -Y1732 FLOOR SUPPORT BETWEEN FR20 &FR 24 CORRODED AT FR20.  REMOVED CORROSION FROM FLOOR SUPPORT-Y1732 IAW A319 SRM 51-74-0 0, L=3.5 W=3.0 D=0.050 FOUND TO BE OUT OF LIMITS IAW A319 SRM 53-11-14 FIG 101.  REMOVED FLOOR SUPPORT -Y1732 IAW A319 SRM 51-42-11.  INSTALLED FLOOR SUPPORT-Y1732 IAW A319 SRM 51-42-11.  P/N 53112 78400301.

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.