# SDR CALA2013121293618

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2013
- Submitted: December 13, 2013
- Operation: Air carrier
- Aircraft: [N476UA](https://openairdocs.org/aircraft/N476UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1508
- Aircraft time: 40,735 hours, 17,586 cycles
- Engine: Iae V2527A5
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- 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/CALA2013121293618

## Discrepancy

R1 DOOR THRESHOLD HAS CORROSION AT FWD & AFT GIRT BAR PLATE ATTACH POINTS.  REMOVED  CORROSION AROUND GIRT BAR ATTACH HOLES, REAMED & FABRICATED BUSHINGS FOR FWD 4 HOLES & AFT 2 HOLES IAW SRM 53-14-11 FIG 108.  ACCOMPLISHED HFEC FOR ALL AREAS IAW NTM 51-10-01 PB 6, NO DEFECTS NOTED.

---
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.