# SDR ASAA2022061038951

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2022
- Submitted: July 7, 2022
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 57,302 hours, 16,999 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- Part number: 141A541012
- Condition: Corroded
- 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/ASAA2022061038951

## Discrepancy

FWD WET AREA INTERCOSTAL HAS CORRODED FASTENER HOLE AT STA 312 TO 326, LBL 45. GROUNDED - YES. REAMED FASTNER HOLE TO MAX ALLOWABLE LIMITS, CORROSION STILL PRESENT AND FOUND OUT OF LIMITS. REMOVED CORRODED INTERCOSTAL, LOCATED, DRILLED, AND INSTALLED NEW INTERCOSTAL IAW BOEING DWG 141A5410 REV A.

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