# SDR AALA202507108574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2025
- Submitted: July 10, 2025
- Operation: Air carrier
- Aircraft: [N770UW](https://openairdocs.org/aircraft/N770UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1393
- Aircraft time: 61,549 hours, 39,575 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D5347219020300
- Condition: Corroded
- Location: Zone 200
- 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/AALA202507108574

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION  FLOOR SUPPORT -Y765 LOC. BTW FR64 AND FR65 AT AFT GALLEY AREA, MEASURE ON CORRODED  AREA ARE: L=0.894 INCH, W=0.529 INCH, D=0.003. MAINTENANCE REPLACED FLOOR SUPPORT -Y765 AND FASTENERS LOC. AT LEVEL FR64 THRU FR65 AT AFT GALLEY AREA IAW SRM 51-42-11-801 SRM 51-72-11-911-001 AND SRM 53-41-15-43A.

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