SDR UIEA2021050701083

Service difficulty report · Relay · Boeing 76737D

Difficulty date: May 6, 2021
Submitted: May 13, 2021
Operation: Air carrier
Aircraft: N1327A
Make and model: Boeing 76737D
Aircraft serial: 26328
Aircraft time: 88,470 hours, 13,789 cycles
Engine: Ge CF680C2B6F
System (JASC): 7320 · Fuel Controlling System
Part: Relay
Part number: BACR13CE2
Condition: Faulted
Location: Rt Engine
Stage of operation: DE
How discovered: O
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

IDLE DISAGREE EICAS MESSAGE X2 ON DECENT(<P>PERFORMED IDLE ENGINE RUN IAW AMM 71-00-00-862-144-H03. MX MSG L ENG EEC OBSERVED. TRANS TO MDDR 146550 PER MEL 73-21-01-03, CAT C, DUE 17 MAY21. CAT III RESTRICTED. COMPLIED WITH W/O # 80705 REMOVED AND REPLACED LT & RT ENG TAI RELAY K785, K786 IAW SWPM 20-81-22. AS PER ACTION PLAN AP-19951. NO OTHER DEFECTS NOTED.

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