Service difficulty report · Wire Harness · Boeing 737990ER

Difficulty date
May 30, 2020
Submitted
June 2, 2020
Operation
Air carrier
Aircraft
N464AS
Make and model
Boeing 737990ER
Aircraft serial
40714
Aircraft time
23,853 hours, 7,522 cycles
Part
Wire Harness
Part number
CA24402
Condition
Damaged
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

FOUND FIRE DETECT HARNESS CA244-02 AND CA243-02 DAMAGED DURING PERFORMANCE OF TASK CARD N8420000. MW0325 AND MW0326 ON NR 1 ENGINE. REMOVED AND REPLACED HARNESS CA243-02 IAW AMM 26-11-02. OPS CHECK GOOD. MNW0325 ROUTED HARNESS MW0326 IAW AMM 26-11-02-400-802. OPS CHECKS GOOD IAW 26-11-00-710-801. ETOPS GROUND VERIFICATION GOOD.