# SDR CALA2021051700662

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2021
- Submitted: May 17, 2021
- Operation: Air carrier
- Aircraft: [N847UA](https://openairdocs.org/aircraft/N847UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1627
- Aircraft time: 60,078 hours, 26,173 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Torsion Box
- Part number: D5347715120200
- Condition: Corroded
- Location: Fr56-59
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021051700662

## Discrepancy

AFT PIT TORSION BOX AT FR56-FR59 TRANSITION PANEL HAS CORROSION DOT L003 SUPPORT TASK- PER HAECO LCQ N/R 9296713/32713 GENERATED BY V061704. REMOVED AND REPLACED WITH NEW TRANSITION PANEL IAW A319 SRM 51-7 2-11-911-001 AT HAECO LCQ REF 9293713/32713 BY MECH V918284

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