SDR ASAA2014051707864

Service difficulty report · Control Panel · Boeing 737890

Difficulty date: May 17, 2014
Submitted: May 22, 2014
Operation: Air carrier
Aircraft: N581AS
Make and model: Boeing 737890
Aircraft serial: 35188
Aircraft time: 26,896 hours, 8,197 cycles
System (JASC): 2210 · Autopilot System
Part: Control Panel
Part number: 8221567102AS
Part serial: 16MYPT
Condition: Failed
Location: Flight Deck
Part time: 26,924 hours, 8,206 cycles
Stage of operation: NR
How discovered: 9
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

BANK SELECTOR KNOB, MODE CONTROL PANEL 25 & 30 ONLY. ACFT GROUNDED. REPLACED MCP IAW MM 22-11-34, OPS CHECKED NORMAL. ACCOMPLISHED DFCS LRU MCP NR 32 TEST, LAND VERIFY NR 49, & HGS FCC/AT SENSOR TEST, ALL TEST NORMAL IAW MM 22-11-34, 22-11-00, & SMM:34-36-00. ACFT REMAINS CAT IIIA AUTOLAND & HGS QUAL, & STATUS SCREW SHOW SAME.