Service difficulty report · Bonding Strap · Boeing 737890

Difficulty date
December 29, 2022
Submitted
January 3, 2023
Operation
Air carrier
Aircraft
N564AS
Make and model
Boeing 737890
Aircraft serial
35103
Aircraft time
59,307 hours, 17,605 cycles
Engine
Cfmint CFM567B262
Part
Bonding Strap
Part number
6509930090
Condition
Broken
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

DURING #1 ENG INLET INSPECTION FOUND BROKEN BONDING STRAP UNDER ANTI ICE VALVE. BONDING STRAP HAS BEEN RUBBING ON INLET CASE IN TWO SPOTS. GROUNDED - YES. REPLACED BONDING STRAP BRACKET AND REINSTALLED BONDING JUMPER ON #1 TAI VALVE. REF 737 PPBM 71-00-02 FIG 27-1.