# SDR HALA20250317015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2025
- Submitted: March 18, 2025
- Operation: Air carrier
- Aircraft: [N226HA](https://openairdocs.org/aircraft/N226HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 9127
- Aircraft time: 11,417 hours, 2,957 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Zone 500
- 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/HALA20250317015

## Discrepancy

CORROSION FOUND ON LHW LOWER SURFACE OUTBOARD SIDE OF PYLON BETWEEN RIBS 8 AND 9. PERFORMED DAMAGE EVALUATION IAW A321N SRM 57-21-11-283-014 FIG 001 SHT 1 REV 35 DTD 01NOV24. REWORK EXTENDS OVER FASTENER HEAD, CONTACT AIRBUS. PERFORMED REPAIR IAW RI-HAL-57-022 CLASSIFICATION: MAJOR REPAIR. CAT B PERMANENT REPAIR WITH INSPECTION REQUIRED. THRESHOLD: 5600 FH, 2800 FC. METHOD: DET/DVI

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