SDR UIEA2018030400319

Service difficulty report · Warning Message · Boeing 76736N

Difficulty date: March 4, 2018
Submitted: March 5, 2018
Operation: Air carrier
Aircraft: N1093A
Make and model: Boeing 76736N
Aircraft serial: 30111
Aircraft time: 76,959 hours, 10,093 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Warning Message
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

LEFT PACK TEMP EICAS MESSAGE, COMPLETED QRH PROCEDURES. EICAS CONTROL MESSAGE INOPERATIVE LIGHT EXTINGUISHED. PERFORMED AN OPS CHECK OF THE LT PACK , OPS CHECKED GOOD IAW AMM 21-51-00-705-161. PERFORMED A BITE CHECK OF THE LT PACK TEMP CONTROLLER, BITE CHECKED GOOD IAW AMM 21-51-00-705-001.

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