SDR HALA2010022100072

Service difficulty report · Warning Light · Boeing 76733A

Difficulty date: February 21, 2010
Submitted: February 24, 2010
Operation: Air carrier
Aircraft: N582HA
Make and model: Boeing 76733A
Aircraft serial: 28139
Aircraft time: 30,367 hours, 5,813 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Warning Light
Condition: False Activation
Location: Lt A/C Pack
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

ETOPS SIGNIFICANT SYSTEM - L PACK OFF LIGHT ILLUMINATED. EICAS MESSAGE "PACK OFF LIGHT" DISPLAYED, OPERATED NORMAL AFTER STBY SELECTED. T/S AS PER FIM 21-51-00/101 FIG 103 BLOCK 1 CHECKS OK ALL THE WAY THROUGH FIM 21-51-00/101 FIG 103 SHEET 5 BLOCK 8 OPS NORMAL AS PER FIM.

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