Service difficulty report · Power Supply · Boeing 74748EF

Difficulty date
May 23, 2020
Submitted
May 26, 2020
Operation
Air carrier
Aircraft
N419MC
Make and model
Boeing 74748EF
Aircraft serial
28367
Aircraft time
99,029 hours, 17,358 cycles
Part
Power Supply
Part number
BPS73
Part serial
35281
Condition
Inoperative
Location
Emergency Light
Stage of operation
IN
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

L1 DOOR EMERGENCY LIGHT INOP.(<P>REMOVED AND REPLACED L1 DOOR EMERGENCY POWER SUPPLY IAW AMM 33-51-04 AND OPS CHECK OK.</P>)

More about the Boeing 747-48EF