SDR ASAA2020112033580

Service difficulty report · Wire Harness · Boeing 737990ER

Difficulty date: November 20, 2020
Submitted: November 24, 2020
Operation: Air carrier
Aircraft: N467AS
Make and model: Boeing 737990ER
Aircraft serial: 36362
Aircraft time: 24,358 hours, 7,933 cycles
Engine: Cfmint CFM567B27E
System (JASC): 7397 · Engine Fuel System Wiring
Part: Wire Harness
Part number: 3250435030
Condition: Worn
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

ON THE NR 2 ENGINE, J10 HARNESS ABOVE RT THRUST LINK ATTACH BRACKET WORN THROUGH OUTER AND METAL BRAID. GROUNDED-YES. REPLACED NR 2 ENGINE HARNESS ASSEMBLY, REF B737-900 AMM 73-21-06-802-F00 PARAGRAPH 5E. POWER RE-APPLIED, ACCOMPLISHED ALL J10 HARNESS INSTALLATION TESTS. ALL TESTS PASS, REF AMM 73-21-06, 73-21-00.