# SDR YENA2025061700633

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2025
- Submitted: June 17, 2025
- Operation: Air carrier
- Aircraft: [N944JT](https://openairdocs.org/aircraft/N944JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 06359
- Aircraft time: 43,603 hours, 8,522 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Zone 200
- 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/YENA2025061700633

## Discrepancy

DURING HEAVY MAINTENANCE: CORROSION LOWER SILL BTW FR 66 TO FR 68 AT LEVEL STR 23L AT AFT GALLEY AREA P2 (CPCP FINDING); PERFORMED REPAIR LOC. LOWER SILL BTW P#2 FR 67 PLUS 19 INCHES AT LEVEL STR 23L AT AFT GALLEY AREA IAW A321 SRM 53-41-14-300-001, FIGURE 001, (SHEET 1 AND SHEET 3) THIS REPAIR IS CATEGORY A AND REPETITIVE INSPECTION IS NOT REPETITIVE INSPECTION IS NOT REQUIRED. COMPLETED MX-220 FORM.

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