# SDR CALA2017071002123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2017
- Submitted: July 10, 2017
- Operation: Air carrier
- Aircraft: [N429UA](https://openairdocs.org/aircraft/N429UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 539
- Aircraft time: 73,466 hours, 28,389 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Part number: D5348004320701
- Condition: Corroded
- Location: Frame 69
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017071002123

## Discrepancy

CABIN UNDER FLOOR STRUCTURE WITH LIGHT CORROSION AT R2 DOOR SILL BEAM UPPER FACE  FRAME 69-2 INCHES AND STRINGER 23.  REMOVED AND REPLACED THE DOOR SILL IAW SRM 51-72-11-911-001, AND 51-42-11-001, REV 118.

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