# SDR CALA2022022400498

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2022
- Submitted: February 25, 2022
- Operation: Air carrier
- Aircraft: [N475UA](https://openairdocs.org/aircraft/N475UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1495
- Aircraft time: 60,107 hours, 26,009 cycles
- System (JASC): [2800 · Aircraft Fuel System](https://openairdocs.org/jasc/2800)
- Part: Tank
- Part number: NA
- Part serial: NA
- Condition: Corroded
- Location: Fr 42 Longeron Y
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022022400498

## Discrepancy

(SUPPORT TASK) FOUND CORROSION ON TOP OF LH OUTBOARD MAIN TANK ( BETWEEN LH LONGERON Y1292 AND LH BULKHEAD) FORWARD OF FRAME 42 N EXT TO APU FUEL PUMP. () ACCOMPLISHED REPAIR OF LH O/B MAIN TANK PER FINAL EA 320-5711-13 -A2789 AND UAL EC/RA 5711-01168. ACCOMPLISHED BY AT BFM ST AEROSPACE MOBILE. NR#0020386

---
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.