# SDR ASOA201708043220

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2017
- Submitted: August 7, 2017
- Operation: Air carrier
- Aircraft: N29906
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145472
- Aircraft time: 38,727 hours, 30,089 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 8152403
- Part serial: 200203046
- Condition: Seized
- Location: Nr 2
- Part time: 32,914 hours, 26,824 cycles
- Stage of operation: CL
- 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/ASOA201708043220

## Discrepancy

THE CREW REPORTED HAZE AND SLIGHT ODOR ON TAKEOFF IN CABIN SWITCHING FROM APU TO ENGINE BLEEDS ON TAKEOFF. CLEARED AFTER 5 MINUTES. MAINTENANCE INSPECTED AND REPLACED THE NR 2 AIR CYCLE MACHINE AND REMOVED OIL FROM OVERSERVICED APU.  OPERATIONAL CHECKS WERE GOOD.

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