Service difficulty report · Warning Light · Boeing 737890

Difficulty date
December 18, 2015
Submitted
December 22, 2015
Operation
Air carrier
Aircraft
N593AS
Make and model
Boeing 737890
Aircraft serial
35107
Aircraft time
29,846 hours, 9,195 cycles
Part
Warning Light
Condition
False Activation
Location
Rt 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

RIGHT PACK LIGHT ILLUMINATED IN FLIGHT. FOLLOWED QRH PROCEDURE, WOULD NOT RESET. ACFT GROUNDED. PERFORMED PACK/ZONE TEMPERATURE CONTROLLER BITE TEST IAW AMM TASK 21-61-00-700-806-002. CHECKED GOOD WITH NO FAULTS.