# SDR R61A20100348

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2010
- Submitted: July 17, 2010
- Operation: Air carrier
- Aircraft: N822MD
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000043
- Aircraft time: 14,520 hours, 10,229 cycles
- System (JASC): [2540 · Lavatories](https://openairdocs.org/jasc/2540)
- Part: Bracket
- Part number: CDSP22003
- Condition: Corroded
- Location: Lavatory
- Part time: 14,520 hours, 10,229 cycles
- 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/R61A20100348

## Discrepancy

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK.  LEVEL 2 CORROSION WAS FOUND ON THE AFT LAV SINGLE SPLIT JOINT.  MAINTENANCE REPLACED THE SINGLE SPLIT JOINT IAW EMB 170 CMM 25-42-03 AND AMM 20-10-01.  P/N CDSP2200-3.  A/C STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

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