# SDR DALA2023030701681

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2023
- Submitted: March 7, 2023
- Operation: Air carrier
- Aircraft: [N317DN](https://openairdocs.org/aircraft/N317DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 7373
- Aircraft time: 17,407 hours, 8,233 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023030701681

## Discrepancy

CORROSION FLOOR BEAM +Y765 LOCATED BTW FR 66 TO FR 70 AT AFT GALLEY A. REPLACED FLOOR BEAM Y765 LOC. BTW FR66 TO FR70 AT AFT GALLEY AREA AS PER A321 SRM 51-42-11, A321 SRM 51-72-11 AND DRAWINGD53472000; ISSUE: AF; RELEASE DATE:06-JAN-03. MEASURES OF CORROSION LOCATED FLOOR BEAM Y765 AT LEVEL FR68 L= 1.138 IN, W=0.803IN, D=0.034 IN TOOL USED DIGITAL CALIPER P/N : 500-197-30, S/N: A21143429, DUE DATE: 03-NOV-23. EVALUATED DAMAGE AREA AND FOUNDBEYOND OF LIMITS AS PER A321 SRM 53-00-14-283-002. RII INSPECTION COMPLETE. (LP# 2655412)

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