# SDR CALA2022042701089

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2022
- Submitted: April 27, 2022
- Operation: Air carrier
- Aircraft: [N442UA](https://openairdocs.org/aircraft/N442UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 780
- Aircraft time: 71,967 hours, 29,819 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Frame
- Part number: NA
- Part serial: NA
- Condition: Corroded
- Location: Fr66
- 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/CALA2022042701089

## Discrepancy

(A3NB-53-3-6299) RH AFT PAX/CREW DOOR CUTOUT LOWER SILL UPPER SU RFACE CORRODED AT FR66. DOT #54-31.() REMOVED CORROSION AT R2 DOOR LOWER SILL IAW SRM 51-74-00/001. L= LE AT BFM ON NR# 0029826. 300" W=2" D=0.060". FOUND TO BE OUT OF LIMITS IAW SRM 53-41-14-2 83-002. REMOVED AND REPLACED DOOR SILL BEAM IAW SRM 51-42-11. EM P# V934340 WORK ACCOMPLISHED AT ST ENGINEERING AEROSPACE OF MOBI

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