# SDR CALA2021102901988

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2021
- Submitted: October 29, 2021
- Operation: Air carrier
- Aircraft: [N838UA](https://openairdocs.org/aircraft/N838UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1477
- Aircraft time: 60,675 hours, 26,326 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Part number: D534720900200
- Condition: Corroded
- Location: Fr66y765
- 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/CALA2021102901988

## Discrepancy

(A3NB-53-3-6187) CABIN FLOOR STRUCTURE FR 66 Y765 HAS CORROSION AT 2 SPOTS. DOT NO 17-25() REMOVED CORROSION IAW SRM 51-74-00. FOUND TO BE OUT OF LIMITS ON HARD POINT AREA IAW SRM 51-74-00. REMOVED AND REPLACED PN# D534 720900200 BATCH# 0008380224 IAW SRM 51-42-11-001. EMP# V934335 W ORK ACCOMPLISHED AT ST ENGINEERING AEROSPACE OF MOBILE AT BFM ON NR# 0016813

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