# SDR DALA12009463271

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2012
- Submitted: October 8, 2012
- Operation: Air carrier
- Aircraft: [N371NW](https://openairdocs.org/aircraft/N371NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 1535
- Aircraft time: 34,205 hours, 15,294 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Utility Area
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA12009463271

## Discrepancy

DURING INSPECTION, FOUND AFT UTILITY Y1292 FLOOR SUPPORT HAS CORROSION AROUND FASTENER HOLES AND UPPER SURFACE BETWEEN FRAME 66 AND 68.  REPLACED FLOOR SUPPORT AT FR 66 - FR 68 Y1292 IAW SRM 51-42-11, ORG MAT .087" MAT. LOSS L=1.0" W=1.0" D=.036".  FOUND TO BE OUT OF LIMIT IAW TRM 53-41-15.

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