# SDR CALA2019011300084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2019
- Submitted: January 13, 2019
- Operation: Air carrier
- Aircraft: N425UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 508
- Aircraft time: 77,637 hours, 30,328 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Fitting
- Part number: D53480082200
- Condition: Corroded
- Location: Fuselage
- 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/CALA2019011300084

## Discrepancy

REF N/R 9815686, FR68 AT SILL FLOOR LEVEL ATTACHMNENT HAS CORROSION AROUND NUTPLATE. CUT-OUT CORRODED AREA AROUND FR68 NUT PLATE AND INSTALLED REPAIR FITTING IAW SRM 53-41-12-300-002 . INSP REQUIREMENT ARE 24,000 FC (FH NOT RELEVANT) WITH INTERVALS OF 24,000 FC (FH NOT RELEVANT) IAW SRI 53-41-12-205-003 TABLE 1. PLEASE SEE SRM INTRODUCTION NOTE 2 FOR REPAIR EMBODIMENT FOR AIRCRAFT THAT HAVE ALREADY EXCEEDED THE THRESHOLD FOR INSP AT THE TIME OF DAMAGE OR REPAIR. DIP APPRO.

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.