# SDR CALA2021121002333

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2021
- Submitted: December 10, 2021
- Operation: Air carrier
- Aircraft: [N837UA](https://openairdocs.org/aircraft/N837UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1474
- Aircraft time: 60,778 hours, 26,551 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: None
- Part number: NA
- Part serial: NA
- Condition: Corroded
- Location: R2 Door
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021121002333

## Discrepancy

R2 DOOR SILL INBD FLANGE HAS CORROSION ON UPPER SURFACE AND AROU ND 2EA FASTENER HOLES AT FR68 REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-41-14-283-0 02 L=1.195" W=2" D=0.025" AND REPAIR AREA IAW SRM 53-41-14-300-0 01 FIG 1 SHEET 04 PRINCIPLE 7 REPAIR CAT. A. EMP: V934614 WC: 00 18426 STA: ST ENGINEERING BFM SFR# 1027119

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