Service difficulty report · Light · Boeing 7378

Difficulty date
May 4, 2022
Submitted
May 9, 2022
Operation
Air carrier
Aircraft
N8739L
Make and model
Boeing 7378
Aircraft serial
60231
Aircraft time
3,249 hours, 1,456 cycles
Part
Light
Condition
Faulty
Location
Cabin
Stage of operation
EX
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

EMERGENCY LIGHTS COME ON WHEN NOT COMMANDED ON EMERGENCY LIGHTS STAYED ON WITH SWITCH IN ARMED POSITION. / [01] CYCLED GROUND POWER AND C/W AC EXTERNAL POWER TEST IAW AMM 24-41-00 ; PERFORMED EMERGENCY LIGHTS OPERATIONAL TEST IAW AMM 33-51-00 ; PERFORMED IFIM 33-51-810-817 ; INTERMITTENT FAULT .

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