# SDR CALA2015102094686

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2015
- Submitted: October 20, 2015
- Operation: Air carrier
- Aircraft: [N443UA](https://openairdocs.org/aircraft/N443UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 820
- Aircraft time: 60,025 hours, 22,936 cycles
- Engine: Iae V2527A5
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/CALA2015102094686

## Discrepancy

L2 DOOR SILL HAS CORROSION, FRAME 68 & AT FWD AFT GIRT FITTING ATTACHMENTS, FRAME 66 - 68, STRINGER 22L - 23L.  BLENDED CORROSION L2 DOOR SILL, MATERIAL LOSS .008, FRAME 68 .036 FOUND TO BE WITHIN LIMITS SRM 53-41-14 FIG 101.  INBD FLANGE & FRAME 66 CORROSION BEYOND LIMITS WITH 50% MATERIAL LOSS, NUTPLATES REPAIRED IAW SRM 53-41-14 PARA 5A FIG 201 REPAIR PRINCIPLE 11 REPAIR CAT A.

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