# SDR DALA1203883118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2012
- Submitted: January 25, 2012
- Operation: Air carrier
- Aircraft: [N318NB](https://openairdocs.org/aircraft/N318NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1325
- Aircraft time: 4,514 hours, 2,775 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D5347217220400
- 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/DALA1203883118

## Discrepancy

FLOOR SUPPORT BEAM +Y1292 BET FR66 AND FR68 HAS SEVERAL FASTENER HOLES CORRODED.  BLENDED CORROSION IAW A319 SRM 51-74-00 L=2.90" W=1.0" D=0.037".  FOUND TO BE OUT OF LIMITS IAW A319/A320 TRM 53-41-15.  REMOVED AND REPLACED FLOOR SUPPORT BEAM.  STRINGER 490428 BFM

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