# SDR DALA1020933101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2010
- Submitted: September 3, 2010
- Operation: Air carrier
- Aircraft: [N301NB](https://openairdocs.org/aircraft/N301NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1058
- Aircraft time: 958 hours, 477 cycles
- Engine: Ge CFM565A
- 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/DALA1020933101

## Discrepancy

AFT CABIN UTILITY AREA BETWEEN FR68 & FR69 FLOOR SUPPORT Y+1292 HAS CORROSION. CHECKED LIMITS AT BLENDED OUT AREA, DIMENSIONS L=1.500" W=1.300" D=0.075" ORIG MAT THICKNESS 0.157" FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15 FIG 1. LOCATED AND DRILLED FLOOR SUPPORT AND SPLICES IAW SRM51-44-11. INSTALLED FLOOR SUPPORT AND SPLICES AT FR66 TO 68 Y+1292 IAW SRM 51-42-11 RESTORED PROTECTIVE COATING IAW SRM 51-21-11, 51-75-12.

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