# SDR CALA2021121002334

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2021
- Submitted: December 10, 2021
- Operation: Air carrier
- Aircraft: [N837UA](https://openairdocs.org/aircraft/N837UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1474
- Aircraft time: 60,778 hours, 26,551 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Floorbeam
- Part number: NA
- Part serial: NA
- Condition: Corroded
- Location: Fr16/20y1292
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021121002334

## Discrepancy

FWD CABIN FLOOR BEAM -Y1292 BETWEEN FR16/FR20 HAS CORROSION REMOVED CORROSION IAW SRM 51-74-00 CHECKED LMITS W=2" L=2.5" D=0 ENGINEERING BFM SFR# 1027118 .38" FOUND OUT OF LIMITS, RECEIVED NEW BEAM P/N D5311278220201, INSTALLED NEW BEAM FWD CABIN -Y1292 BETWEEN FR16/FR20 IAW SRM 51 -42-11. MAINTENANCE ACCOMPLISHED BY V933986 ON WC 0018102 AT ST

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