SDR ASAA2022080839432

Service difficulty report · Unknown · Boeing 7379

Difficulty date: August 8, 2022
Submitted: August 11, 2022
Operation: Air carrier
Aircraft: N928AK
Make and model: Boeing 7379
Aircraft serial: 44099
Aircraft time: 1,654 hours, 491 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: AP
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

INFO ONLY, ON JJSON2 ARRIVAL AT ABOUT 11,OOO' DUAL FMC FAILURE, VTK ON CA SIDE SELF CORRECTED IN ABOUT 30 SECONDS. NO OTHER ANOMALIES ON APPROACH. GROUNDED - YES. PERFORMED FMC 1 & FMC 2 C/B RESET A6 & D16. OVERHEAD LIGHTS EXTINGUISHED VTK OUT OF VIEW IAW B737-9 FIM TASK 34-61-00-810-846 & FIM TASK 34-60-00-810-883. TEST IS GOOD.

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