# SDR YENA20110701288

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2011
- Submitted: July 5, 2011
- Operation: Air carrier
- Aircraft: N304JB
- 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: 19000257
- Aircraft time: 6,845 hours, 4,031 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Bellows
- Condition: Torn
- Location: Ac Pack
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20110701288

## Discrepancy

FLT 1115 RIC-MCO, CLIMBING THROUGH FL280 NOTICED CABIN ALT AT 9400FT IN AMBER AND CLIMBING.  DESCENDED TO 10,000 FEET AND OBSERVED NORMAL CABIN ALT PARAMETERS.  A/C REMAINED PRESSURIZED AT 10,000FT WITH A CABIN ALT OF NEG 200 AND A DIFF PRESSURE OF -4.7.  TECHNICIAN PERFORMED TSM 21-31-00-810-824-A AND FOUND EMERGENCY BELLOWS FOR RT PACK TORN.  REMOVED AND REPLACED BELLOWS AND TEST WAS SATISFACTORY REF AMM 21-31-00.

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