# SDR CALA2021050600613

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2021
- Submitted: May 7, 2021
- Operation: Air carrier
- Aircraft: [N851UA](https://openairdocs.org/aircraft/N851UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1664
- Aircraft time: 60,140 hours, 26,297 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D5347209200000
- Condition: Corroded
- Location: Fr68 To Fr70
- 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/CALA2021050600613

## Discrepancy

MAIN AFT ACBIN FLOOR SUPPORT BEAM HAVE CORROSION Y765 FR 68 TO F R70 REMOVED AND REPLACED FLOOR SUPPORT BEAM Y765 FR 68-70 P/N: D5347 209200000 BATCH #: 0002717736 I.A.W. 51-42-11, REMOVED AND REPLA CED NEW COUPLING ANGLE P/N: D5347210420000 BATCH #: 0001718885 I .A.W. 51-44-11 ON NRC 0001634. MAINTENANCE ACCOMPLISHED BY V9340 35 AT ST AEROSPACE ON W/C 6001650330 INSPECTION NOT REQUIRED.  LP GENERATED FOR SDR REPORTING ONLY.

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