What was found
CAPTAINS CDU WENT BLANK WHILE PREFLIGHTING. GROUNDED - YES. CDU SHOWS NO FAULT OR DISCREPANCY OF NORMAL OPERATION AFTER A/C POWER DOWN IAW B737-900 AMM 20-60-99/201. OPS NORMAL.
- Difficulty date
- August 10, 2019
- Submitted
- August 12, 2019
- Operation
- Air carrier
- Aircraft
- N481AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44106
- Aircraft time
- 15,959 hours, 5,216 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Cdu
- Condition
- Inoperative
- Location
- Captain'S
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.