# SDR YENA2023041300382

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2023
- Submitted: April 13, 2023
- Operation: Air carrier
- Aircraft: [N529JB](https://openairdocs.org/aircraft/N529JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 01610
- Aircraft time: 80,101 hours, 28,785 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: 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/YENA2023041300382

## Discrepancy

DURING HEAVY MAINTENANCE: CORROSION FLOOR STRUCTURE BTW FR41 TO FR42 BTW Y1292 TO Y1732 EXTERNAL SKIN UPPER SURFACE CENTER WING BOX IN PASSENGER CABIN; (RESOLVED ON W/O: 1200126 TASKCARD: NR-00040 ) REF AEM NR2023-68841 FOR ALL WORK ACCOMPLISHED THE REPAIR OF CORROSION DAMAGE ON THE CENTER WING BOX UPPER SKIN PANEL UPPER SURFACE AT Y1292 AND BETWEEN STIFFENERS 16-17 IAW AEM EA# 57-0040-23, REV 0 (COVER AND PART#1-5) AND AIRBUS RDAF REF 81174227/003/2023#A AND EC# A23-220-01.

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