# SDR HNAA2024042900328

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2024
- Submitted: April 29, 2024
- Operation: Air carrier
- Aircraft: [N931AE](https://openairdocs.org/aircraft/N931AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500912
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Boot
- Part number: UNKNOWN
- Condition: Damaged
- Location: Nr 1 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/HNAA2024042900328

## Discrepancy

IN CLIMB OUT SLOW TO RAPID DEPRESSURIZATION AT FL 290.BEGAN TO STABALIZE AT FL 230 IN AUTO MODE.  FACT  16APR24  20:05  PHL INSPECTED PACK 1 AREA AND FOUND DAMAGED BOOT BETWEEN AIRFRAME AND CONDENSER/MIXER. R+R BOOT IAW AMM 25-51-04. PERFORMED MANUAL/AUTO MODE PRESS TEST IAW AMM 21-31-00. OPS/LEAK CHECK GOOD. OK FOR SERVICE AT THIS TIME.

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