What was found
SHORTLY AFTER T/O CLIMBING THRU 1500' ENCOUNTERED DUAL FMC FAILURE RECOVERED ON ITS OWN IN 60 SEC. GROUNDED - YES. CW B737-900 FIM 34-61 TASK 807 PGM FAULT NOTED ON FMC 1 & 2. OK FOR SERVICE PER REF ABOVE.
- Difficulty date
- September 29, 2019
- Submitted
- September 30, 2019
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 22,184 hours, 7,188 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- CL
- 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.