SDR ASAA2023070143849

Service difficulty report · Unknown · Boeing 7379

Difficulty date: July 1, 2023
Submitted: July 5, 2023
Operation: Air carrier
Aircraft: N973AK
Make and model: Boeing 7379
Aircraft serial: 43346
Aircraft time: 4,947 hours, 1,412 cycles
System (JASC): 7320 · Fuel Controlling System
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: IN
How discovered: O
Nature of condition: J
Precautionary procedure: K

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

What was found

WHILE PERFORMING T/C 31-005-00 FOUND SMT SHORT TIME FAULT ENG 2 EEC C1. FAULT CODE 73245152, CORRELATED MAINT MSG. 73-43984 & 73-43855. GROUNDED - YES. NEITHER FAULT ACTIVE. 73-43855 OCCURRED ON LEGS 5, 6, 16, AND 18. ACCOMPLISHED B737-9 IFIM TASK G73-20-00-810 REMOVED, SMT FAULT ERASED. NO DEFECTS NOTED. 73-43984 OCCURRED ON LEGS 12 AND 17. TEST 32 PASSED REF IFIM G73-20-00-810-928. SMT FAULT ERASED.

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