What was found
NR 1 FMC FAIL WITH MAP & V-TK1 DISPLAYED RAN CK LIST WENT BOTH ON NR 2. RETURNED FMC SWITCH TO NORMAL. ACCOMPLISHED GROUND VERIFICATION SHOWS NO FAULTS. ACCOMP OPS TEST, TEST PASSES, REF MM 34-61-00-710-801, NO HISTORY.
- Difficulty date
- March 31, 2013
- Submitted
- April 2, 2013
- Operation
- Air carrier
- Aircraft
- N413AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35205
- Aircraft time
- 38 hours, 22 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Failed
- 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.