SDR ASAA2017082621717

Service difficulty report · Light · Boeing 737990ER

Difficulty date: August 26, 2017
Submitted: August 28, 2017
Operation: Air carrier
Aircraft: N487AS
Make and model: Boeing 737990ER
Aircraft serial: 44108
Aircraft time: 7,364 hours, 2,414 cycles
System (JASC): 2210 · Autopilot System
Part: Light
Condition: Inoperative
Stage of operation: NR
How discovered: O
Nature of condition: P
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NO LIGHTS DISPLAYED ON FLT CONTROL PANEL. ACFT GROUNDED. CYCLED POWER, LIGHTS ON MCP RESTORED, PERFORMED DFCS CURRENT STATUS IAW FIM 22-11 TASK 801, NO CURRENT FAULTS, ACCOMPLISHED MCP BITE GRP 32 IAW AMM 22-11-34. ALL TESTS PASSED NO HISTORY 30 DAYS. ALL GROUND FUNCTIONAL TESTS PASSED. ACCOMPLISHED BITE GRP 49 LAND VERIFY AMM 22-11-00, ALL GROUND FUNCTIONAL TESTS PASSED.