SDR AMTA200700339

Service difficulty report · Unknown · Boeing 73783N

Difficulty date: July 11, 2007
Submitted: July 20, 2007
Operation: Air carrier
Aircraft: N323TZ
Make and model: Boeing 73783N
Aircraft serial: 30033
System (JASC): 2150 · Cabin Cooling System
Part: Unknown
Condition: Warning Message
Location: Rt A/C Pack
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

RT PACK LIGHT ILLUMINATED ON CLIMB OUT, PACK LIGHT EXTINGUISHED AFTER RESETTING MASTER CAUTION. PERFORMED RT PACK ZONE/TEMP CONTROLLER BITE IAW FIM 21-62-00-810-801, FOUND FLT FAULT TCV. RESET FAULT, FAULT WOULD NOT VERIFY, RT PACK BITE TEST OK. INTERMITTENT FAULT. 30 DAY HISTORY, NO FAULTS.

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