# SDR CHQA201100097

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2011
- Submitted: March 25, 2011
- Operation: Air carrier
- Aircraft: [N296SK](https://openairdocs.org/aircraft/N296SK), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145514
- Aircraft time: 20,647 hours, 17,925 cycles
- Engine: Allsn AE3007A
- Engine time: 15,224 hours, 13,221 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 14522191017
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CHQA201100097

## Discrepancy

DURING INSPECTION CORROSION WAS FOUND ON THE SERVICE DOOR SURROUND LOWER PORTION AT FRAME NR 20.  A THICKNESS MEASUREMENT WAS DONE BY UT IAW NDI MANUAL, INTRODUCTION P 22 (F).  MINIMUM MATERIAL REMAINING IS 0.66 INCHES.  A HIGH FREQUENCY EDDY CURRENT INSPECTION WAS CARRIED OUT ON THE AREA IAW NDI MANUAL, INTRODUCTION P 17 E AND NO CRACKS WERE FOUND.  A BLEND WAS PERFORMED IAW ETD2011-145/02494 ON SERVICE DOOR SURROUND FORWARD LOWER PORTION WITH NO CORROSION REMAINING.  THE AREA WAS RE-PROTECTED IAW ETD2011-145/02494.

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