# SDR CALA2024041501078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2024
- Submitted: April 15, 2024
- Operation: Air carrier
- Aircraft: [N472UA](https://openairdocs.org/aircraft/N472UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1435
- Aircraft time: 70,487 hours, 29,485 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Plate
- Part number: D5347112420300
- Condition: Corroded
- Location: Frms 69-70
- 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/CALA2024041501078

## Discrepancy

LH AFT MAIN CABIN BETWEEN FR69 AND FR70 LATERAL SHEAR PLATE BOTTOM SURFACE HAS CORROSION AND CRACKED. SDR REMOVED SHEAR PLATE AND FRAME SUPPORT IN L/H AFT MAIN CABIN RESTORED TREAM PRIMER, TOP COAT AND CIC IAW SRM 51-75-11 SRM 51- IN BTW FR69-FR70 IAW SRM 51-42-11. RECEIVED NEW SHEAR PLATE PART 22-00.  :ST ENG BFM # D5347112420200, NEW FRAME SUPPORT PART # D5347112320200. INSTA LLED NEW SHEAR PLATE AND FRAME SUPPORT IAW SRM 51-42-11, APPLIED

---
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.