Service difficulty report · Filter · Boeing 737890

Difficulty date
October 23, 2018
Submitted
October 25, 2018
Operation
Air carrier
Aircraft
N537AS
Make and model
Boeing 737890
Aircraft serial
35204
Aircraft time
26,681 hours, 7,816 cycles
Part
Filter
Part number
QA06758
Condition
Contaminated
Location
Nr 1 Engine
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

WHILE PERFORMING TASK CARD, FOUND METALLIC MAGNETIC CHIPS ON AGB/TGB CHIP DETECTOR. GROUNDED - YES. PERFORMED TASK AMM 79-00-00-200-804-F00 STEP 7H(7)(B)1) FOUND CONTAMINATION ON STARTER MAGNETIC PLUG. REMOVED DEBRIS FROM MAGNETIC PLUG. REPLACED SCAVENGE OIL FILTER REF TASK AMM 79-21-06-000-801-F00 AND TASK AMM 79-21-06-400-801-F00. LEAK CHECK OF SCAVENGE OIL FILTER GOOD. REF AMM 79-21-06.