What was found
DIVERSION DUE TO VMAX WAS HELD AT A HARD 260KTS AND FMC'S STUCK IN CLIMB MODE SUCH THAT SLATS COULD NOT BE RETRACTED.
- Difficulty date
- July 20, 2021
- Submitted
- July 20, 2021
- Operation
- Air carrier
- Aircraft
- N581JN
- Make and model
- Doug MD11
- Aircraft serial
- 48581
- Aircraft time
- 92,698 hours, 14,390 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.