# SDR ASAA2024123155355

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2024
- Submitted: January 22, 2025
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 60,726 hours, 18,373 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 147A311120
- 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/ASAA2024123155355

## Discrepancy

R/H SEC 47 LAP JOINT STA 905 STR 4R HAS SIGNS OF CORROSION 21-22. GROUNDED - YES. ACCOMPLISHED CATEGORY "B" REPAIR ON FUSELAGE SKIN P/N 147A3110-20 AT STR 4R LAP JOINT BTW STA 888 AND STA 922 IAW EA# 800-53EA-28144 REV 00.

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