# SDR ASAA2026052166970

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2026
- Submitted: June 27, 2026
- Operation: Air carrier
- Aircraft: [N548AS](https://openairdocs.org/aircraft/N548AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 30020
- Aircraft time: 67,664 hours, 24,523 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Web
- Part number: 146A8123U25
- 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/ASAA2026052166970

## Discrepancy

AFT CARGO DOOR SILL WEB IS CORRODED. GROUNDED - YES.  REMOVED CORROSION SILL WEB FOUND OUT LIMITS IAW SRM 53-60-15-1A-1.   REMOVED AND REPLACED AFT CARGO SILL WEB IAW SRM 51-40-02-0G-0.

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