# SDR CALA2023120503542

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2023
- Submitted: December 5, 2023
- Operation: Air carrier
- Aircraft: [N471UA](https://openairdocs.org/aircraft/N471UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1432
- Aircraft time: 69,723 hours, 29,502 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D534721922000
- Condition: Corroded
- Location: Fr66-68
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023120503542

## Discrepancy

AFT CABIN STRUCTURE, FR66-68 L/H Y765 TOP BEAM, MULTIPLE FASTENER HOLES HAVE CORROSION AROUND THEM. GEN BY V920443 ON HAECO LCQ NON ROUTINE 9294657/26357 FLOOR BEAM AT AFT CABIN FR66-68 LH Y=765 WAS REMOVED AND REPLACED IAW A320SRM 51-72-11-911-001 ACMP BY MECH V929087 INSP BY V0 79881

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