# SDR CALA2019042900665

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2019
- Submitted: April 29, 2019
- Operation: Air carrier
- Aircraft: [N463UA](https://openairdocs.org/aircraft/N463UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1282
- Aircraft time: 62,419 hours, 24,841 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Part number: D53475565212
- Condition: Corroded
- Location: Aft Cargo Door
- 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/CALA2019042900665

## Discrepancy

AFT CARGO, DOOR SILL TORSION BOX HAS COR ROSION AND DEEP PREVIOUS BLEND OUTS. AAR N/R S/N 9024001 REMOVED CORRODED AFT CARGO DOOR SILL TORSIONBOX IAW A320 SRM 51- TOR SION BOX IAW A320 SRM 51-46-11-001 REMOVED TO F.O.M. AND REI NSTALLED HORSE SHOE TOP PLATE IAW A320 SRM 51-42-11-001. INSTALL ED NEW AFT CARGODOOR SILL TORSION BOX COVER IAW A320 SRM ADD EMP:V919097 42-11-001. LOCATED DRILLED & COUTERSUNK NEW AFT CARGO DOOR SILL 1-001. 51-72-11-911-001. RESTORED PROTECTIVE COATING IAWA32 SRM 51-23-1

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