SDR UIEA2015072100365

Service difficulty report · Warning System · Boeing 7673S1

Difficulty date: July 21, 2015
Submitted: July 21, 2015
Operation: Air carrier
Aircraft: N640GT
Make and model: Boeing 7673S1
Aircraft serial: 25221
Aircraft time: 77,512 hours, 16,422 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Warning System
Condition: False Activation
Location: Cockpit
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

FUEL CONFIGURATION EICAS MSG. FOLLOWED QRH. BLOCK IN FUEL INDICATIONS ON BLOCK IN LT 9.3 & RT 5.3, TOTAL 14.6. ACCOMPLISHED FQIS BITE CH 1 & CH 2, A 4 & B 4 FAULTS. ACCOMPLISHED FQIS CLEAR & VERIFY CODE 00 & F5. NO MX REQUIRED IAW FIM 28-41FT 852. LEAK CHECK NEGATIVE, NO MIGRATION OCCURRED DURING INTERNAL CROSS FEED LEAKAGE IAW AMM 28-11-00 601. STICK & INDICATIONS MATCH. NO INDICATION DISCREPANCY, STOWED STICKS.

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