# SDR YENA2018100900571

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2018
- Submitted: October 9, 2018
- Operation: Air carrier
- Aircraft: [N828JB](https://openairdocs.org/aircraft/N828JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 5723
- Aircraft time: 21,525 hours, 6,468 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/YENA2018100900571

## Discrepancy

DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON MAIN CABIN FWD WET AREA FLOOR STRUCTURE AT Y254 BETWEEN FR 16 AND FR18 HAS CORROSION ON TOP SURFACE BS FR 16 -BS FR18 STR 23L; REMOVED CORROSION FOUND TO BE OUT OF LIMITS PER SRM 53-00-14-283-002. REMOVED AND REPLACED FLOORBEAM FROM FR 12 TO FR 24 Y254 STR 23L PER SRM 51-42-11 PARAG 2D, 2E, AND 2F. SRM 53-00-14-283-002. REF SERVICE ORDER 440497 NR 20452 FOR ALL WORK ACCOMPLISHED.

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