Service difficulty report · Control Unit · Boeing 7879

Difficulty date
January 30, 2018
Submitted
February 7, 2018
Operation
Air carrier
Aircraft
N829AN
Make and model
Boeing 7879
Aircraft serial
40651
Aircraft time
1,673 hours, 193 cycles
Part
Control Unit
Part number
100260103
Part serial
1165255
Condition
No Test
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

AHM ALERT, CLASS 07, L4 DOOR REMOTE CONTROL UNIT CONFIGURATION DOES NOT AGREE WITH OTHER WIRELESS EMERGENCY LIGHTING SYS CONTROL UNITS. FAULT CODE 33-12107. REPLACED WIRELESS EMERGENCY LIGHT SYSTEM CONTROL UNIT IAW AMM 33-51-07.

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