# SDR YENA2021101300674

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2021
- Submitted: October 13, 2021
- Operation: Air carrier
- 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: 033
- Aircraft time: 40,241 hours, 25,915 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Heat Exchanger
- Condition: Damaged
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2021101300674

## Discrepancy

FLT # 1125, RDU-FLL. AT 30,000 WE GOT CABIN HI, WE IMMEDIATELY DESCENT TO 10,000. THE MAX CABIN ALT WAS 11,100. THE ANTI-ICE SYSTEM WAS OFF AT THE TIME ; FOUND LOWER HOSE IN THE AFT OF THE PACK 2 HEAT EXCHANGER DAMAGED & DISCONNECTED, FROM THE HEAT EXCHANGER. R/R SEALS AND CLAMP FROM HOSE. OPOS & LEAK CK GOOD. PER AMM 21-51-04.

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