# SDR CALA2022121903432

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2022
- Submitted: December 19, 2022
- Operation: Air carrier
- Aircraft: [N449UA](https://openairdocs.org/aircraft/N449UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 851
- Aircraft time: 75,993 hours, 30,897 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Intercostal
- Part number: D5347112320200
- Condition: Corroded
- Location: Fr69-70
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022121903432

## Discrepancy

SUPPORT TASK AFT WET AREA LH WEB SUPPORT BETWEEN FR69 AND FR70 HAVE CORROSION PER HAECO LCQ N/R9296334/40334 GENERATED BY V06168 2 STEP 1 REMOVED LH WEB SUPPORT @ FR 69-70 DUE TO CORROSION IAW A3 PART AT LH FRAME AREA 69-70 IAW SRM SOR A320-200-51-42-11-001 AP 20-200 SRM UAL DG & SRM 51-74-001/001 STEP 2 RECIEVED NEW PART A PLIED CIC TO AREA IAW A320-200 SRM 51-21-11-001 APPLIED PUNT TO ND VERIFIED IAW A320-200 UAL DG 53-41-17-01-A BEARING PO 1108870 FASTENERS HEADS IAW A320-200 SRM 51-23-11-001 02 & PN D53471123200200 RESPECTIVELY STEP 3 LOCATE DRILLED

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