# SDR YENA2021031000165

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2021
- Submitted: March 11, 2021
- Operation: Air carrier
- Aircraft: [N793JB](https://openairdocs.org/aircraft/N793JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 4647
- Aircraft time: 37,692 hours, 13,015 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Frame 16-20
- 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/YENA2021031000165

## Discrepancy

DURING HEAVY MAINTENANCE, CORROSION FLOOR BEAM +Y1292 BTW FRAME 16 AND FRAME 20 AT FWD GALLEY AREA   CPC RELATED 531189-01; REMOVED AND REPLACED FLOOR BEAM +Y1292 LOC BTW FR12 TO FR24 AT FWD GALLEY AREA IAW A320 SRM 51-42-11 AND DWG D53110984, D53110920, AND EA 53-0055-21 PART #1 AND EC A21-159-01 TOOL USED CALIPER PN 500-197-30 SN A18234378 DUE DATE JUL-30-21 COMPLETED MX-220

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