# SDR AALA201806079035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2018
- Submitted: June 8, 2018
- Operation: Air carrier
- Aircraft: [N189UW](https://openairdocs.org/aircraft/N189UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1425
- Aircraft time: 58,893 hours, 22,006 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Condition: Corroded
- Location: Fuselage
- 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/AALA201806079035

## Discrepancy

THE AIRCRAFT WAS IN BASE MAINTENANCE. FORWARD CARGO CUTOUT SILL BEAM CORRODED IN 3 AREAS. REPLACED FORWARD CARGO SILL PER SRM 41-42-11 AND DRAWING C2E53231145 AND VERIFIED RIGGING OF CARGO DOOR SWITCH PER AMM 52-71-12.

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