Service difficulty report · Control Panel · Boeing 737890
FAA SDR system
- Difficulty date
- June 27, 2018
- Submitted
- June 28, 2018
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35686
- Aircraft time
- 40,417 hours, 12,214 cycles
- Part
- Control Panel
- Part number
- 8221567104
- Part serial
- 472D0D
- Condition
- Defective
- Location
- Cockpit
- Part time
- 6,941 hours, 2,348 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.
What was found
VERTICAL SPEED WINDOW HAS SPOTS SHOWING. GROUNDED - YES. CONFIRMED FAULT, MCP SPD LCD WINDOW HAS NUMEROUS BLACK SPOTS. REMOVED & REPLACED MCP REF AMM 22-11-34. ACCOMPLISHED DFCS MCP TEST REF AMM 22-11-34-740-801, LRU REPLACEMENT TEST (GP 32) REF AMM 22-11-34/501 AND DFCS LAND VERIFY TEST (GP 49) REF AMM 22-11-00/201, OPS CK NML.