Service difficulty report · Control Panel · Boeing 737990ER
FAA SDR system
- Difficulty date
- July 16, 2021
- Submitted
- July 20, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60580
- Aircraft time
- 23,479 hours, 7,374 cycles
- Part
- Control Panel
- Part number
- 8221567102
- Part serial
- 45LRDD
- Condition
- Inoperative
- Location
- Vertical Speed
- Part time
- 23,476 hours, 7,373 cycles
- Stage of operation
- NR
- 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.
What was found
MCP VERTICAL SPEED WINDOW PIXELS INOP. GROUNDED - YES. REMOVED FLT CREW PLACARD AND VERIFIED DEFECT. REPLACED DFCS CONTROL PANEL REF B737-900 AMM 22-11-34-401. 9 C/B PULLED+ COLLARED AND RESET REF AMM. OPS TEST PASS. VERTICAL SPEED WINDOW RESTORED. THIS TASK CLEARS MEL 22-16I SEAMC MITCH NOTIFIED.