Service difficulty report · Connector · Boeing 737890

Difficulty date
August 14, 2021
Submitted
August 17, 2021
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
34,828 hours, 10,159 cycles
Engine
Cfmint CFM567B27
Part
Connector
Part number
3250452020
Condition
Damaged
Location
Nr 2 Engine
Stage of operation
IN
How discovered
9
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

MECHANICES REPORT CJ9 HARNESS MISSING O RING IN CONNECTOR HOUSING. GROUNDED - YES. REMOVED AND REPLACED CJ9 HARNESS REF B737-800 AMM 73-21-06-400-803-F00 PERFORMED STEPS OF FADEC TEST REF AMM 73-21-00-700-802-F00 3A,B,C,E ALL TESTS GOOD ACTUATORS TEST STILL REQUIRED. ALT DEACTIVATION PERFORMED AND REVERSED REF CHAPTER 5 TABLE 3 ITEM 1. PERFORMED ACTUATORS TEST PER AMM 71-00-00-700-807 TEST GOOD.