SDR ASOA201002031

Service difficulty report · A/C Pack · Cndair CL6002B19

Difficulty date: December 29, 2010
Submitted: December 30, 2010
Operation: Air carrier
Aircraft: N667BR
Make and model: Cndair CL6002B19
Aircraft serial: 7535
Aircraft time: 18,582 hours, 15,151 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Odor
Location: Nr 2
Stage of operation: CL
How discovered: O
Nature of condition: B, J
Precautionary procedure: A

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

What was found

SHORTLY AFTER DEPARTURE, RECEIVED SMOKE TOILET CAUTION MSG. RETURNED TO DEPARTURE, MSG CLEARED ON APPROACH. FIRE FIGHTERS FOUND NO SIGNS OF FIRE. EMERGENCY DECLARED -- ACFT RETURNED TO DEPARTURE AFTER T/O. COMPLIED WITH OPS CHECK OF LAV SMOKE DETECTOR, NO FAULT FOUND. RAN NR 1 & NR 2 ENGINES AT 85 PERCENT N1 FOR 10 MIN WITH 10TH STAGE BLEEDS ON. SOURCED ODOR & VAPOR BEING PRODUCED BY NR 2 PACK. REFER TO LOG ITEM 589716-1 FOR PACK DEFER. WORK DONE IAW AMM 21-10-00.