# SDR CALA2020020200293

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2020
- Submitted: February 2, 2020
- Operation: Air carrier
- Aircraft: [N852UA](https://openairdocs.org/aircraft/N852UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1671
- Aircraft time: 57,997 hours, 25,260 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Plate
- Part number: D5347715120200
- Condition: Corroded
- Location: Frames 55-59
- 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/CALA2020020200293

## Discrepancy

COLLECTING PLATE FOR AFT PIT TORSION BOX COVER AND THRESHOLD HAS CORROSION FROM FR55 TO FR59 - SUPPORT TASK - GENERATED BY MECH V061644 ON N/R 9292385 AT HAECO LCQ REMOVED AND REPLACED CONNECTING PLATE FOR THE AFT PIT TORSION BO X COVER AND THRESHOLD IAW A319 SRM 51-72-11. PERFORMED BY MECH V061644 AND INSP BY V077960.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.