# SDR YENA20150531143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2015
- Submitted: June 2, 2015
- Operation: Air carrier
- Aircraft: N179JB
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000006
- Aircraft time: 25,842 hours, 16,084 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Frame 87
- 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/YENA20150531143

## Discrepancy

DURING HEAVY MAINTENANCE FOUND AFT DRAIN MAST FWD & AFT ANGLE BRACKETS ARE CORRODED.  REMOVED CORRODED AFT DRAIN MAST FWD & AFT ANGLE BRACKETS REF SRM 51-41-01; 51-41-02.  DAMAGE LENGTH 3", WIDTH 0.4" AND DEPTH0.009".  LOCATED AND DRILLED NEW PARTS REF SRM 51-40-02.  INSTALLED NEW AFT DRAIN MAST INTERNAL FWD &AFT ANGLE BRACKETS REF  SRM 51-41-01:51-41-02. THIS ITEM HAS BEEN CLASSIFIED AS A LEVEL 2, CORROSION.

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