SDR UPS07651162

Service difficulty report · A/C Pack · Boeing 76734AF

Difficulty date: November 14, 2007
Submitted: November 14, 2007
Operation: Air carrier
Aircraft: N327UP
Make and model: Boeing 76734AF
Aircraft serial: 27753
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Odor
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

INSPECTION TYPE:ETOP MOMENTARY ODOR OF BURNING RUBBER IN COCKPIT WHILE IN DESCENT THROUGH 263000 FT. FLT IDLE, EAI ON AND BOTH PACKS ON. UPON LEVEL OFF AT 24000 FT ODOR WENT AWAY AND DID NOT RETURN. VERIFIED DURING ENGINE RUNS, NO ODOR DETECTED. DISCUSSED WITH AMC AND W/CREW, NO DEFECTS NOTED. A/C OK TO CONTINUE.

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