What was found
ACARS ALPHANUMERIC KEY WON'T TYPE IN ACARS MODE ONLY. WORK NORMAL IN FMC MODE. GROUNDED - YES. REPLACED CDU L/H CA'S REF B737-800 AMM 34-61-01/401. ALL BUTTON FUNCTIONS RESTORED.
- Difficulty date
- July 16, 2022
- Submitted
- July 22, 2022
- Operation
- Air carrier
- Aircraft
- N517AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35197
- Aircraft time
- 49,179 hours, 14,322 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Cdu
- Part number
- 1741010301
- Part serial
- 003827
- Condition
- Inoperative
- Location
- Flight Deck
- Part time
- 51,758 hours, 16,541 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.