# SDR DALA1109843274

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2011
- Submitted: February 14, 2011
- Operation: Air carrier
- Aircraft: [N374NW](https://openairdocs.org/aircraft/N374NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 1646
- Aircraft time: 27,836 hours, 12,507 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- 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/DALA1109843274

## Discrepancy

NEED TO REMOVE FLOOR PANEL 221FF TO ACCESS STRINGER REPAIR.  REMOVED FLOOR PANEL 221FF IAW AMM 53-12-12.  UPON REMOVAL OF FLOOR PANEL 221FF FOUND CORROSION ON BOTTOM OF PANEL.  NO ALLOWABLE LIMITS FOR PANEL.  INSTALLED NEW FLOOR PANEL IAW AMM 53-12-12.

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