Service difficulty report · Fire Loop · Boeing 737890

Difficulty date
December 25, 2022
Submitted
January 11, 2023
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
53,944 hours, 15,703 cycles
Part
Fire Loop
Part number
90202001
Condition
Faulty
Location
Tail Cone
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

APU DET INOP LIGHT ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED APU FIRE DETECTION LOOP IN TAIL CONE. OPS CK GOOD. REF B737-800 AIPC 26-15-01. REF CMM 26-10-85.