# SDR DALA12003033130

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2012
- Submitted: July 12, 2012
- Operation: Air carrier
- Aircraft: [N330NB](https://openairdocs.org/aircraft/N330NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1549
- Aircraft time: 25,094 hours, 13,022 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Aft Cabin
- 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/DALA12003033130

## Discrepancy

AFT CABIN FLOOR SUPPORT BTW FR65 RT -Y1292 UPPER FLANGE CORRODED.  BLENDED AREA IAW SRM 51-74-00.  CHECK LIMITS ORIG MAT THICK .087 INCH.  AFTER BLENDED MAT LOSS D=.070 INCH, L=2.300 INCH W=.750 INCH.  MATERIAL REMAINING .017 INCH FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15 FIG 1.  REMOVED FLOOR SUPPORT IAW SRM 51-42-11, FROM FR 64 TO FR 66.  INSTALLED NEW FLOOR SUPPORT FROM FR 64 TO FR 66 -Y1292 IAW SRM 51-42-11.  TREATED AND PRIMED HOLES IAW SRM 51-21-11 AND PAINTED FASTENERS IAW SRM 51-75-12.

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