Service difficulty report · Control Unit · Boeing 7878

Difficulty date
September 23, 2017
Submitted
September 27, 2017
Operation
Air carrier
Aircraft
N811AB
Make and model
Boeing 7878
Aircraft serial
40629
Aircraft time
8,279 hours, 857 cycles
Part
Control Unit
Condition
Malfunctioned
Location
Emergency Lights
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AIRCRAFT WAS NOT GROUNDED. AIRPLANE HEALTH MONITORING ALERTS RECEIVED FOR DOORS 2 AND 3 LEFT MID SEAT AND DOOR 3 LEFT AFT SEAT REMOTE WIRELESS EMERGENCY LIGHTS SYSTEM CONTROL UNIT CONFIGURATIONS DO NOT AGREE WITH OTHER CONTROL UNITS. RAN FULL GROUND TEST OF EMERGENCY LIGHTS IAW AMM 33-51-00. TEST PASSED.

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