# SDR YENA2020122100618

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2020
- Submitted: December 22, 2020
- Operation: Air carrier
- Aircraft: [N589JB](https://openairdocs.org/aircraft/N589JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2215
- Aircraft time: 64,756 hours, 23,085 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/YENA2020122100618

## Discrepancy

DURING HEAVY MAINTENANCE, CORROSION LOWER SILL FR 66RT AFT GALLEY AREA (CPCP RELATED 534147-01).  REMOVED AND REPLACED LOWER SILL LOCATED ON RT SIDE AT LEVEL OF STR 23R BETWEEN FR 66 TO FR 68, IAW A320 SRM 51-72-11 AND DWG NR D53480505.   WORK STEPS PERFORMED AREA DOCUMENT ON WCC 2020-359239 (NOTE: RII FOR MAJOR REPAIR ACCOMPLISHED ON AEROMAN WO: 2020 160/1 NRC: 2020-359233).

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