Service difficulty report · Warning Light · Boeing 737890

Difficulty date
May 25, 2016
Submitted
May 27, 2016
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
33,198 hours, 10,162 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

LEFT PACK LIGHT ILLUMINATED ON RECALL, EXTINGUISHED WHEN RESET. ACFT GROUNDED. VERIFIED DISCREPANCY. PERFORMED LT PZTC BITE, REF AMM 21-51-00. FOUND RAM AIR ACTUATOR FAULT LOGGED ONE TIME. RESET FAULT. ACCOMPLISHED RAM AIR ACTUATOR INSTALL TEST, REF AMM 21-51-21-400-801. SYS CHECKED NORMAL. ACCOMPLISHED PZTC BITE AGAIN , NO FAULTS LOGGED.