SDR ASAA2014031807239

Service difficulty report · Warning Light · Boeing 737890

Difficulty date: March 18, 2014
Submitted: March 20, 2014
Operation: Air carrier
Aircraft: N583AS
Make and model: Boeing 737890
Aircraft serial: 35681
Aircraft time: 25,291 hours, 7,483 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Warning Light
Condition: Malfunctioned
Location: A/C Pack
Stage of operation: IN
How discovered: C
Nature of condition: N, L
Precautionary procedure: K

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

What was found

FAILED OPS TEST, A/C PACK LIGHT STAYED ILLUMINATED. ACFT GROUNDED. PERFORMED TROUBLESHOOTING IAW FIM TASK 21-62, TASK 801, LT PACK CONTROL SHOWED NO FAULTS AND GREEN GO LIGHT AFTER ACCOMPLISHING FIM. RT LIGHT EXTINGUISHES, A/C PACK OPS PROCEDURES PASSED SUCCESSFUL, GROUND VERIFICATION PASSED. ACFT OK FOR SERVICE.