# SDR ASAA202602264577

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2026
- Submitted: February 26, 2026
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 69,843 hours, 21,345 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 146A8123V25
- 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/ASAA202602264577

## Discrepancy

AFT CARGO DOOR SILL WEB HAS AREAS OF CORROSION.  GROUNDED - YES.  REMOVED DAMAGEON AFT CARGO SILL WEB FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1.  REMOVED AND REPLACED AFT CARGO SILLWEB IAW SRM 51-40-02-0G-0.  W- 2" O- 0.045 R- 0.032 L- 3" D- 0.013.

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