# SDR CALA2018100102004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2018
- Submitted: October 1, 2018
- Operation: Air carrier
- Aircraft: N415UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 475
- Aircraft time: 77,944 hours, 30,349 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cover
- Part number: D5347556521090
- Condition: Corroded
- Location: Cargo Bay
- 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/CALA2018100102004

## Discrepancy

N/R SEQ NR 9812166. SPEC NR A3NB-05-3-6022. AFT CARGO SILL AREA TOSSION BOX COVER CORRODED. REMOVED AND REPLACED A/T TORSION BOX COVER AND RESTORED SURFACE PROTECTION IAW SRM 51-72-11-911-001.

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