# SDR DALA12009953271

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2012
- Submitted: October 15, 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: Sill
- Condition: Corroded
- Location: Fuselage
- 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/DALA12009953271

## Discrepancy

DURING INSPECTION, FOUND AFT UTILITY RT DOOR SILL HAS 4 AREAS OF CORROSION BETWEEN FR 66 AND FR 68 FLOOR SUPPORT SECTION AS MARKED.  ACCOMPLISHED ANGLE REPAIRS AT BOTH FR 66 & FR 68 IAW SRM 53-41-14, FIG 201 & ER/A'S 506753-14 & 506756-14.  REF LP 0608213 FOR FOLLOW-ON INSP.

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