# SDR ASAA2022060738858

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2022
- Submitted: June 29, 2022
- Operation: Air carrier
- Aircraft: [N533AS](https://openairdocs.org/aircraft/N533AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35201
- Aircraft time: 41,909 hours, 12,102 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- Part number: 147A566022
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022060738858

## Discrepancy

AFT WET AREA INTERCOSTAL AT RBL 44 CORRODED BETWEEN STA 947-967. GROUNDED - YES. BLENDED CORROSION ON INTERCOSTAL REMAINING MATERIAL FOUND OUT OF LIMITS IAW B737-800 SRM 53-10-51-1A-1. REMOVED & REPLACED INTERCOSTAL IAW B737-800 SRM 51-40-02-0G-0.W= 1." O= .150" R= .125" L= 2." D= .025".

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