What was found
NR 1 ENGINE COWL THERMAL ANTI-ICE VALVE BONDING WIRE IS FRAYED. GROUNDED - YES. REPLACED NR 1 ENG COWL THERMAL ANTI-ICE VALVE BONDING WIRE PER CFM56-7 POWER PLANT BUILDUP MANUAL 71-00-02 FIG 27-1 PGS 2 & 3. AND ALSO AMM 30-21-11.
- Difficulty date
- October 16, 2018
- Submitted
- October 17, 2018
- Operation
- Air carrier
- Aircraft
- N564AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35103
- Aircraft time
- 45,789 hours, 13,831 cycles
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Bonding Wire
- Part number
- 32156184
- Part serial
- 5237
- Condition
- Frayed
- Location
- Nr 1 Engine
- Part time
- 42,488 hours, 12,776 cycles
- 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.