# SDR YENA2023103101345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2023
- Submitted: October 31, 2023
- Operation: Air carrier
- Aircraft: [N903JB](https://openairdocs.org/aircraft/N903JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 05783
- Aircraft time: 35,525 hours, 11,276 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/YENA2023103101345

## Discrepancy

DURING HEAVY MAINTENANCE: CORROSION ON LOWER SIL LOC FR 60 AT LEVEL STR 38R BULK CARGO COMPARTMENT; (RESOLVED ON W/O: 1236122 TASKCARD: NR-00015) FUR-A321-53-00970, PERFORM PERMANENT REPAIR AT LOWER SILL LOC. FR60 AND AT LEVEL OF STR 38R IAW A321 SRM 53-41-49-300-003-A FIGURE 001 SHEET 1 THIS REPAIR IS CATEGORY B AND MUST BE INSPECTED AT INTERVALS OF 60000FC/120000FH INSPECTION THRESHOLD FROM TIME OF ADL/REPAIR EMBODIMENT WITH SUBSEQUENT INSPECTIONS AT INTERVALS OF TBD WITH THE INSPECTION METHOD OF TBD I.A.W SRI 53-41-49-205-003. TOOL USED CALIPER P/N: 500-197-30, S/N: A21146543, DUE DATE: NOV-08-2023; TOOL USED TEMPERATURE CONTROLLER P/N: P3015GOES00ODO, S/N: 142811020, DUE DATE: JAN-25-2024. RADIUS GAGE P/N 2204A65 S/N AE-411309 DUE DATE MAY-02-2024 MX-220 COMPLETED BY CPCP PROGRAM,

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