Service difficulty report · Warning System · Boeing 737924ER

Difficulty date
May 20, 2019
Submitted
May 22, 2019
Operation
Air carrier
Aircraft
N37464
Make and model
Boeing 737924ER
Aircraft serial
41745
Aircraft time
22,063 hours, 7,820 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PACK LIGHT LIGHT ON DURING CLIMB, LIGHT COMES ON AGAIN AFTER RESET LEFT COMPLIED WITH FIM TASK 21-53-00-810-817 STEP E. 3 INTERMITTED FAULT, INSPECTED LEFT PACK DUCTING FROM RAM TOO HEAT EXCHANGERS NO DEBRIE FOUND NO LEAKS FOUND BITE CHECK GOOD OPS GOOD OK FOR SERVICE.