Service difficulty report · Warning Light · Boeing 737890

Difficulty date
May 6, 2012
Submitted
May 9, 2012
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
21,409 hours, 6,492 cycles
Engine
Cfmint CFM567B27
Part
Warning Light
Condition
False Indication
Location
Rt A/C Pack
Stage of operation
TX
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

RIGHT PACK LIGHT ILLUMINATES ON RECALL, EXTINGUISHES ON RESET. ACFT GROUNDED. RAN RT PACK FOR 30 MIN, PACK LIGHT WOULD NOT COME ON. PERFORMED FIM TASK 21-62-00-810-801 PACK TEMP CONTROL BITE TEST. NO DEFECTS FOUND. PERFORMED FIM TASK 21-55, TASK 804. NO DEFECTS FOUND. NO HISTORY PAST 30 DAYS.