# SDR F3LA2024041500049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2024
- Submitted: April 15, 2024
- Operation: Air carrier
- Aircraft: [N336FR](https://openairdocs.org/aircraft/N336FR), registered now
- Make and model: Airbus A320-251N
- Registry model: [Airbus A320-251N](https://openairdocs.org/model/airbus-a320-251n) (OpenAirDocs)
- Aircraft serial: 08357
- Aircraft time: 18,413 hours, 8,209 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: D5313537520000
- Condition: Corroded
- Location: Frms 12-21
- 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/F3LA2024041500049

## Discrepancy

DISCREPANCY: REFERENCE LTPR NR 5001313336-0010 AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. AFTER DVI CABIN FLOOOR STRUCTURE BTW FR12 & FR21 BEAM Y503.2 FOUND WITH HEAVY CORROSION & REPLACEMENT IS REQUIRED AS PER A320N SRM 51-72-11 REV. 39.  CORRECTIVE ACTION: REPLACED FLOOR BEAM (TRACK) BETWEEN FR12 & FR16 ALONG Y503.2 AS PER A320N SRM 51-72-11 REV. 39. MX ACTION IS ACCEPTABLE.

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