SDR UIEA2020100302153

Service difficulty report · Connector · Boeing 7673Y0

Difficulty date: October 3, 2020
Submitted: October 12, 2020
Operation: Air carrier
Aircraft: N1181A
Make and model: Boeing 7673Y0
Aircraft serial: 26206
Aircraft time: 88,567 hours, 22,225 cycles
System (JASC): 2897 · Fuel System Wiring
Part: Connector
Condition: Dirty
Location: Fuel Boost Pump
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

RT AFT FUEL PUMP EICAS MESSAGE AND PRESS LT IN SWITCH ILLUMINATED AFTER PRESSURIZING AND TURNING FUEL PUMPS ON. TRANSFER TO MDDR 135436, IAW DDG 28-22-01, CAT "C", 13OCT20. DPI: EH 1720Z. PERFORMED CANNON PLUG CLEANING ON RT AFT FUEL BOOST PUMP, IAW AMM SWPM 20-60-01. RESET AND PERFORMED GFI FUNCTIONAL TEST, IAW AMM 28-22-00. OPERATIONS CHECKS NORMAL. NO EICAS MESSAGE NOTED. THIS CLEARS DMI 135436. MCC NOTIFIED. PLACARD REMOVED.

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