# SDR CALA2022040600879

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2022
- Submitted: April 6, 2022
- Operation: Air carrier
- Aircraft: [N807UA](https://openairdocs.org/aircraft/N807UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 798
- Aircraft time: 72,440 hours, 30,726 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Part number: D5347715400490
- Condition: Corroded
- Location: Aft Cargo Dr
- 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/CALA2022040600879

## Discrepancy

AFT CARGO DOOR TORQUE BOX HAS MULTIPLE AREAS OF CORROSION ON UPP ER SURFACE ON HAECO LCQ REF 9296693/28693 SPEC A3NB-53-3-6217. N R GENERATED BY V079881 BLEND CORROSION, BEYOND ALLOWABLE LIMITS. REMOVED & REPLACED TOR QUE BOX COVER PLATE IAW A319 SRM 51-72-11-911-001 & 002, 53-41-4 9-283-004 & DRAWING #17E53476320 AT HAECO LCQ ON HANGAR NR 92966 93/28693 PERFORMED BY MECH V039746 RII INSP BY V892443

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