# SDR R61A201311071151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2013
- Submitted: November 16, 2013
- Operation: Air carrier
- Aircraft: [N123HQ](https://openairdocs.org/aircraft/N123HQ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000199
- Aircraft time: 15,892 hours, 12,600 cycles
- System (JASC): [4980 · APU Exhaust System](https://openairdocs.org/jasc/4980)
- Part: Exhaust Duct
- Part number: NAS6703U2
- Condition: Corroded
- Location: Apu
- 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/R61A201311071151

## Discrepancy

DURING HEAVY CHECK,  APU EXHUST COLLECTOR CORRODED AROUND BOLTS AND SEAMS EXHUST LEAK ON SEAM.  MX R & R CORRODED HARDWARE ON APU EXHAUST COLLECTOR IAW 20-10-01,  REMOVED REMAINING CORROSION IAW SRM 51-12-02. PN NAS6703U2 BOLT.  ACFT REMAINS UNTIL COMPLETION OF HEAVY CHECK.

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