# SDR DALA1217073120

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2012
- Submitted: March 19, 2012
- Operation: Air carrier
- Aircraft: [N320NB](https://openairdocs.org/aircraft/N320NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1392
- Aircraft time: 5,046 hours, 2,965 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D5347209200000
- 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/DALA1217073120

## Discrepancy

AFT CABIN FLOOR SUPPORT +Y765 BET FR66 TO FR68 CORRODED.  SSI 534147.  REMOVED AND REPLACED FLOORBEAM.  FOUND TO BE OUT OF LIMITS IAW A319 SRM 53-00-14 L=3.00 W=1.00 D=0.125 ORIG MAT. THICKNESS .125.  INSTALLED FLOOR SUPPORT IAW A319 SRM 51-42-11.  TOP COATED FASTENER HEAD IAW A319 SRM 51-75-12.  RETAIN FOR RECORDS.

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