SDR ASAA2014020106728

Service difficulty report · Warning Light · Boeing 737890

Difficulty date: February 1, 2014
Submitted: February 3, 2014
Operation: Air carrier
Aircraft: N565AS
Make and model: Boeing 737890
Aircraft serial: 35181
Aircraft time: 27,632 hours, 8,419 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Warning Light
Condition: False Indication
Location: Rt A/C Pack
Stage of operation: NR
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

RT PACK LIGHT ILLUMINATED DURING RECALL. ACFT GROUNDED. PERFORMED FIM BITE OF PACK-ZONE TEMP CONTROLLER 21-62, TASK 801. NO FAULTS, RAN PACKS 20 MINUTES THRU FULL TEMP COMMANDS, RAN FIM TASK 21-62, TASK 801, NO FAULTS AND NO RECENT HISTORY.