# SDR CALA2021030300253

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2021
- Submitted: March 3, 2021
- Operation: Air carrier
- Aircraft: [N846UA](https://openairdocs.org/aircraft/N846UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1600
- Aircraft time: 60,490 hours, 26,429 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: D5348004320601
- Condition: Corroded
- Location: Frame 68
- 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/CALA2021030300253

## Discrepancy

L-2 AFT ENTRY DOOR CUTOUT FWD FR68 AREA UNDER PLANKING PLATE HAS AREAS OF CORROSION (3NB-53-3-6299).  REMOVED CORROSION AT L-2 ENTRY DOOR CUTOUT. HFEC OF BLENDED AREA HICKNESS OF BLENDED AREA IAW NTM 51-10-04 FOUND TO BE IN LIMITS IAW A319 SRM 53-41-14-283-002 FIG 002. AFT I/B HOLES REQUIRED RE PAIRS IAW A 319 SRM 53-41-14-283-002. IAW NTM 51-10-08 PROC B WITH NO CORROSION OR CRACKS FOUND. UT T 001 SHEET 03.  PERFORMED REPAIR PRINCIPLE 5 IAW SRM 53-41-14-300-001 FIG THIS REPAIR IS CATEGORY A PER SRM 53-41-14-283-002. NO SRI INSPE CTION IS REQUIRED.

---
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.