# SDR R61A2019102291116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2019
- Submitted: October 22, 2019
- Operation: Air carrier
- Aircraft: [N823](https://openairdocs.org/aircraft/N823), registered now
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000044
- Aircraft time: 35,088 hours, 23,259 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 17087561001
- Condition: Corroded
- Location: Frames 86-87
- 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/R61A2019102291116

## Discrepancy

WHILE AC WAS IN FOR HVY CK FOUND CORROSION ON FWD ANGLE FOR DRAIN MAST BTWN FR 86-87 AND BTWN STR 27-28RH. AAR MX REPLACED FWD ANGLE PN 170-87561-001 FOR DRAIN MAST BTWN FR 86-87 AND BTWN STR 27-28 RH. FOR DETAILS OF WORK PERFORMED SEE AAR NRC# 45000474-1000-0020.

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