SDR ASAA2013042294578

Service difficulty report · Warning Light · Boeing 737890

Difficulty date: April 22, 2013
Submitted: April 24, 2013
Operation: Air carrier
Aircraft: N531AS
Make and model: Boeing 737890
Aircraft serial: 35199
Aircraft time: 11,716 hours, 3,591 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Warning Light
Condition: Illuminated
Location: A/C Pack
Stage of operation: TX
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

ON RECALL, A/C PACK LIGHT ILLUMINATED GOES OUT ON MASTER RECALL. RESET SYS AND RAN PACKS FOR 10 MINUTES, COMPLETED CABIN TEMP CONTROLLER BITE ON NR 1 AND NR 2 SYS, GROUND FUNCTIONAL CHECKED GOOD, FIM REF 21-61 TASK 801, NO HISTORY LAST 45 DAYS.