SDR UHLA2011072200243

Service difficulty report · A/C Pack · Emb ERJ170200LR

Difficulty date: July 22, 2011
Submitted: July 26, 2011
Operation: Air carrier
Aircraft: N209JQ
Make and model: Emb ERJ170200LR
Aircraft serial: 17000258
Aircraft time: 6,001 hours, 4,583 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Malfunctioned
Location: Nr 2
Stage of operation: DE
How discovered: O
Nature of condition: B
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING DESCENT THROUGH 15000FT RECEIVED PACK 2 FAIL MESSAGE, RAN QRH WHICH LED TO PACK RESET. UPON REACHING APPROX 5000FT FLIGHT ATTENDANT CALLED COCKPIT REPORTING SMOKE IN THE CABIN. RAN QRH, TURNED BOTH PACKS OFF, DECLARED AN EMERGENCY, SMOKE CLEARED, LANDED UNEVENTFULLY. MAINTENANCE PERFORMED AND OPS CHECK OF PACK 2 WHICH PRODUCED VISIBLE HAZE IN CABIN AND A PACK 2 MESSAGE. MAINTENANCE DEFERRED PACK 2.

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