# SDR DALA1203863118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 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: D5311281820200
- 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/DALA1203863118

## Discrepancy

FORWARD CABIN FLOOR SUPPORT BEAM +Y254 BETWEEN FR 16 AND FR 20 CORRODED IN SEVERAL AREAS.  REMOVED CORROSION IAW A319 SRM 51-74-00.  AFTER REWORK DIMENSION LENGTH 2.5" WIDTH 2.0" DEPTH .075" ORIGINAL MATERIAL THICKNESS .150".  FOUND OUT OF LIMITS IAW A319 SRM 53-11-14 FIG 104 ITEM 3.  REMOVED AND REPLACED FLOOR SUPPORT AT +Y254 FROM FRAME 24 IAW A319 SRM 51-42-11.  STRINGER 490428 BFM

---
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.