# SDR HNAA2020060800168

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2020
- Submitted: June 8, 2020
- Operation: Air carrier
- Aircraft: [N632AE](https://openairdocs.org/aircraft/N632AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145143
- Aircraft time: 46,813 hours, 44,029 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Condition: Malfunctioned
- Location: Ac Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2020060800168

## Discrepancy

SMOKE IN CABIN OBSERVED. CLEARED UP WITH PACK 1 ON. SMOKE PERSISTED WITH PACK 2 ON. CREW NOTICED PACK 2 MAKING NOISE. R&R'D RT ACM IAW AMM 21-51-03-04. RAN PACK 2 WITH APU AND ENGINE BLEED. NO SMOKE OR OTHER DEFECTS NOTED AT THIS TIME. CLEAR MEL 21-13-1. NO BROKEN FAN BLADES NOTED ON REMOVED ACM.

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