SDR ASAA2019111971372

Service difficulty report · Fmc · Boeing 737990ER

Difficulty date: November 17, 2019
Submitted: November 20, 2019
Operation: Air carrier
Aircraft: N461AS
Make and model: Boeing 737990ER
Aircraft serial: 36363
Aircraft time: 22,287 hours, 7,185 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Fmc
Condition: Malfunctioned
Location: Left
Stage of operation: NR
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

FMC FAIL (VTK) CAPT SIDE. GROUNDED - YES. CW B737-900 FIM 34-61 TASK 801 NO FURTHER FAULTS LOGGED SINCE MEL EVENT. LH FMC SYSTEM OPS TEST NORMAL REF B737-900 AMM 34-61-00-710-801 RE VERIFIED SW CONFIG REF AMM 34-61-00-750-801. NO DEFECT. THIS CLEARS MEL 34-36J.