# SDR DALA12009573271

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2012
- Submitted: October 9, 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: Aft 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/DALA12009573271

## Discrepancy

DURING INSPECTION, FOUND AFT UTILITY -Y1292 FLOOR SUPPORT BETWEEN FR 69 AND 69 IS CORRODED AROUND FASTENERS.  REMOVED CORROSION IAW SRM 51-74-00. ORIG MAT .157" DAMAGE DIM L=1.9" W=0.7" D=.051"  FOUND TO BE OUT OF LIMITS IAW TRM53-41-15, FIG 1. REPLACED FLOOR SUPPORT IAW SRM 51-42-11.

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