# SDR DALA2020012400557

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2020
- Submitted: January 24, 2020
- Operation: Air carrier
- Aircraft: [N351NB](https://openairdocs.org/aircraft/N351NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1820
- Aircraft time: 38,614 hours, 20,215 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Frames 66-70
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020012400557

## Discrepancy

CORROSION LEVEL: 2. CORROSION FLOOR BEAM Y-765 LOCATED BTW FR 66 TO FR 70 AT AFT GALLEY AR EA (1 EA) (SSI 534147). REPLACED FLOOR BEAM Y-765 LOCATED BTW FR.66 TO FR.70 AT AFT GALLEY AREA ASPER A319 SRM 51-42-11 AND SRM 51-72-11 MEASURES OF CORROSION ARE: L=0.613" W=0.384"; D=0.044.

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