# SDR DALA2022012500502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2017
- Submitted: January 25, 2022
- Operation: Air carrier
- Aircraft: [N811NW](https://openairdocs.org/aircraft/N811NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0690
- Aircraft time: 72,877 hours, 9,586 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022012500502

## Discrepancy

SHIP 3311 FWD WASTE EXHAUST VENT CUTOUT FOUND CORROSION. CORRECTIVE ACTION: FUSELAGE SKIN WAS REMOVED BY SMOOTHING OUT AS PER A330 SRM51-73-00. THE FASTENERS AROUND REWORK AREA WERE REMOVED AND REINSTALLED AS PER A330 SRM 51-42-11. PERFORMED HFEC INSPECTION ON IT AND ENSURED NO CRACK FOUND. ACCORDING TO A330 SRM53 -41-11 PARA.D. DIAG102. THIS REPAIR IS PERM ALLOWABLE REWORK AND WITHIN THE ALLOWABLE DAMAGE LIMITS FLAP-PEENING ON THE REWORK AREA. (2970184)

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