# SDR YENA2019101170577

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2019
- Submitted: October 11, 2019
- Operation: Air carrier
- Aircraft: [N584JB](https://openairdocs.org/aircraft/N584JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2149
- Aircraft time: 63,248 hours, 22,615 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Frame 66
- 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/YENA2019101170577

## Discrepancy

DURING HEAVY MAINTENANCE, CORROSION ON FLOOR SUPPORT Y1292 AT FR 66 LAV MOUNT HOLE STR 23L; REMOVED CORROSION 100% MATERIAL LOSS OF .110" ORIG. THICKNESS. OUT OF LIMITS PER SRM. REMOVED AND REPLACED FLOOR SUPPORT BEAM AT Y1292 FR 66 STR 23L IAW SRM 51-72-11 REFERENCE HAECO NR 440586-32439 FOR WORK ACCOMPLISHED.

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