SDR ASAA2023031142294

Service difficulty report · Unknown · Boeing 7379

Difficulty date: March 11, 2023
Submitted: March 13, 2023
Operation: Air carrier
Aircraft: N921AK
Make and model: Boeing 7379
Aircraft serial: 43337
Aircraft time: 5,333 hours, 1,534 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

ENG #1 FAULT MSG 73-43850 FOUND DURING TC 05-020-01. GROUNDED - YES. NO ACTIVE MESSAGES FOUND, NO CORRELATED FLIGHT DECK EFFECTS. FOLLOWED B737-9 IFIM TASK G73-21-00-810-937, OMF SHOWED NOT ACTIVE FOR MX MSG, IFIM STATES THERE WAS AN INTERMITTENT FAULT.

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