# SDR HNAA2021011100008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2021
- Submitted: January 11, 2021
- Operation: Air carrier
- Aircraft: [N645AE](https://openairdocs.org/aircraft/N645AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145212
- Aircraft time: 47,002 hours, 43,662 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021011100008

## Discrepancy

PACK 2 OVERHEAT WITH STRONG BURNING SMELL WHEN THRUST LEVERS AT HIGH SETTING.  C/W FIM TASK 21-51-00-810-804-A BLOCK 2 RESULT IN NO PACK 2 OVERHEAT EICAS MESSAGE.  NO RESULT BLOCK II TRANSITORY CONDITION OF AIR CONDITIONING SYSTEM.  END TROUBLE-SHOOTING.  FOUND WON AND LEAKING SLEEVE AT NR 2 PACK VALVE Y DUCT REPLACED SLEEVE.  SYSTEM OPERATIONS CHECK GOOD, OK FOR SERVICE.    STRONG FUEL SMELL IN FLIGHT DECK AND CABIN, REF SEQ 1.  RAN PACKS NR 1 AND NR 2 FOR 15 MINUTES.  NO ABNORMAL ODORS OBSERVED.  OK FOR SERVICE AT THIS TIME.  NO SMELLS DURING NR 2 ENGINE RUNS.

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