Service difficulty report · Warning Light · Boeing 737890

Difficulty date
June 7, 2018
Submitted
June 11, 2018
Operation
Air carrier
Aircraft
N533AS
Make and model
Boeing 737890
Aircraft serial
35201
Aircraft time
29,128 hours, 8,544 cycles
Part
Warning Light
Condition
False Activation
Location
Rt A/C Pack
Stage of operation
NR
How discovered
9
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 A/C PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL AND GOES OUT WITH MASTER CAUTION PUSH. ACFT GROUNDED. IAW FIM 21-62, TASK 836. E NR 1 AND 2 NO MAINTENANCE MESSAGE SHOWS AFTER PACK TEMP CONTROL BITE PROCEEDURE IAW FIM 21-62 TASK 801.