What was found
IAS/MACH WINDOW ON MCP HAS BLEED THROUGH. GROUNDED - YES. VERIFIED, REF B737-800 AMM 22-11-34, REMOVED/REPLACED MCP. OPS NML REF SAME AMM AND ALL REQD LLM TESTS GOOD REF SAME AMM.
- Difficulty date
- February 24, 2022
- Submitted
- February 25, 2022
- Operation
- Air carrier
- Aircraft
- N586AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35189
- Aircraft time
- 51,885 hours, 15,576 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Control Panel
- Part number
- 8221567102
- Part serial
- 17YXYH
- Condition
- Defective
- Location
- Flight Deck
- Part time
- 34,241 hours, 11,638 cycles
- Stage of operation
- IN
- 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.