Service difficulty report · Wire Harness · Boeing 737990ER

Difficulty date
March 4, 2020
Submitted
March 5, 2020
Operation
Air carrier
Aircraft
N486AS
Make and model
Boeing 737990ER
Aircraft serial
44107
Aircraft time
17,905 hours, 5,737 cycles
Part
Wire Harness
Part number
CA24402
Condition
Damaged
Location
Nr 2 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 #2 ENGINE HARNESS GVI (T/C # N8420001), FOUND MW326 FIRE DETECTOR DAMAGED. GROUNDED - YES. #2 ENGINE HARNESS MW326 REMOVED AND REPLACED REF B737-900 AMM 26-11-01. OPERATIONAL CHECK GOOD AND GROUND VERIFICATION SUCCESSFUL.