# SDR YENA2020121400593

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2020
- Submitted: December 14, 2020
- Operation: Air carrier
- Aircraft: [N634JB](https://openairdocs.org/aircraft/N634JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2710
- Aircraft time: 57,350 hours, 20,503 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Frames 60-70
- 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/YENA2020121400593

## Discrepancy

DURING HEAVY MAINTENANCE, CORROSION EXTERNAL SKIN VACUUM VALVE BETWEEN FR 60 TO FR 70 RT SIDE LOWER FUSELAGE, REF AEROMAN N/R 2020-375163 WO 2020 88/1.  PERFORMED PERMANENT REPAIR ON EXTERNAL FUSELAGE LOCATED BETWEEN FR 69 TO FR 70 AND STR 30R TO STR 33R, IAW A320 SRM 53-41-11-300-004.  THIS IS A CATAGORY A MAJOR REPAIR AND NOT FURTHER INSPECTION IS REQUIRED.

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