# SDR ASAA2026090368753

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2026
- Submitted: September 18, 2026
- Operation: Air carrier
- Aircraft: [N538AS](https://openairdocs.org/aircraft/N538AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 41188
- Aircraft time: 50,164 hours, 15,340 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- Part number: 654A000358
- Condition: Corroded
- Location: Zone 100
- 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/ASAA2026090368753

## Discrepancy

FWD CARGO SILL WEB HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED FWD CARGO SILL WEB P/N 654A0003-58 T/N AS62881 IAW SRM 51-40-02-0G-0.

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