SDR HALA2009011400022

Service difficulty report · Warning Message · Boeing 76733A

Difficulty date: January 14, 2009
Submitted: January 16, 2009
Operation: Air carrier
Aircraft: N589HA
Make and model: Boeing 76733A
Aircraft serial: 33422
Aircraft time: 23,961 hours, 4,550 cycles
System (JASC): 3150 · Central Warning
Part: Warning Message
Condition: False Activation
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, EICAS MESSAGE, RT PACK TEMP AS PER QRH = STBY N SELECTED MESSAGE AND LT RETURNED TO NORMAL. PERFORMED RT PACK SYSTEM BITE PER BFIM 21-51-00, SYSTEM GROUND CHECKS NORMAL. OPERATED RT PACK SYSTEM TO FULL HOT/COLD IN AUTO NO FAULTS FOUND.

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