Service difficulty report · Warning Light · Boeing 737890

Difficulty date
July 21, 2015
Submitted
July 23, 2015
Operation
Air carrier
Aircraft
N534AS
Make and model
Boeing 737890
Aircraft serial
35202
Aircraft time
18,152 hours, 5,309 cycles
Part
Warning Light
Condition
False Activation
Location
Nr 1 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

AIRBORNE NR 1 PACK LIGHT ILLUMINATED ON AIR CONDITIONING PANEL MASTER CAUTION RESET EXTINGUISHES LIGHT. ACFT GROUNDED. PERFORMED TEMP CONTROL BIT TEST REF MM 21-61-00 TCV FAULT CLEARED, NO HISTORY PAST 30 DAYS. OK FOR SERVICE.