# SDR DALA1212103119

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2012
- Submitted: March 1, 2012
- Operation: Air carrier
- Aircraft: [N319NB](https://openairdocs.org/aircraft/N319NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1346
- Aircraft time: 5,029 hours, 2,775 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D531114142
- 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/DALA1212103119

## Discrepancy

MAIN CABIN FR21 FLOOR SUPPORT -Y189 HAS CORROSION AS MARK.  REMOVED CORROSION IAW A319 SRM 51-74-00 DIMENSION L=.800" W=.300" D=.040" ORIG. MAT .075" FOUND TO OUT OF LIMITS IAW A319 SRM 53-11-14 FIG 104.  REMOVED FLOOR SUPPORT BEAM IAW A319 SRM 51-42-11.  RECEIVED NEW FLOOR SUPPORT (PRE-DRILLED).  INSTALLED NEW FLOOR SUPPORT -Y189 IAW A319 SRM 51-42-11.

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