Service difficulty report · Warning Light · Boeing 737890

Difficulty date
July 3, 2017
Submitted
July 5, 2017
Operation
Air carrier
Aircraft
N536AS
Make and model
Boeing 737890
Aircraft serial
35203
Aircraft time
21,360 hours, 6,157 cycles
Part
Warning Light
Condition
False Activation
Location
Lt 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

AFTER ENGINE START ON RECALL LEFT PACK LIGHT ILLUMINATED. EXTINGUISHED WITH MASTER CAUTION RESET. ACFT GROUNDED. PERFORMED FIM 21-53, 803, STEP E, SUB 2. LT PACK LIGHT DOES NOT ILLUMINATE AFTER TROUBLESHOOT. ACFT OK FOR SERVICE.