# SDR HNAA2020080300241

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2020
- Submitted: August 3, 2020
- Operation: Air carrier
- Aircraft: [N600BP](https://openairdocs.org/aircraft/N600BP), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145044
- Aircraft time: 50,297 hours, 44,452 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Duct
- Condition: Blown
- Location: A/C Pack
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2020080300241

## Discrepancy

ON TAKE OFF 2 LOUD POPS WERE HEARD IN CABIN BETWEEN RIGHT E-EXIT AND AFT BULKHEAD, FOLLOWED BY A BLEED 1 LEAK ON EICAS. AT 10,000 FT CABIN WAS LOSING PRESSURIZATION. MAINTENANCE: UPON INSPECTION OF PACK 2 DUCTS, FOUND BLOWN OFF LINE. REPLACED RUBBER SEAL AND CLAMPS AS REQ. RAN ENGINES AND PERFORMED OPS CHECK OF PACK SYSTEM. OPS CHECK GOOD. OK FOR SERVICE.

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