SDR ASAA2015010410147

Service difficulty report · Connector · Boeing 737490

Difficulty date: January 4, 2015
Submitted: January 6, 2015
Operation: Air carrier
Aircraft: N569AS
Make and model: Boeing 737490
Aircraft serial: 35184
Aircraft time: 30,054 hours, 9,396 cycles
Engine: Cfmint CFM567B27
System (JASC): 7397 · Engine Fuel System Wiring
Part: Connector
Condition: Corroded
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

WIRE HARNESS BAD ON NR 2 ENGINE, S1 CONNECTOR CORRODED AND DETERIORATED, ENTIRE CJ9 HARNESS REQUIRES REPLACEMENT. ACFT GROUNDED. REPLACED CJ9 HARNESS IAW AMM 73-21-06-400-803-F00 PARA E, FADAC SYS TEST GOOD IAW AMM 73-21-00-700-802-F00. IN ADDITION, R & R EGT PROBES S1 AND S2 SINCE THEY WERE ALSO CORRODED AND DETERIORATED, REF AMM 77-21-01-400-801-F00, OPS CHECK GOOD-EEC TEST PASSES IAW AMM 73-21-00-700804-F00, ACTUATORS TEST PASSES IAW AMM 71-00-00-700-807-F00. SYSTEM READY FOR CONTINUED SERVICE.