Service difficulty report · Power Supply · Boeing 7673S1

Difficulty date
June 8, 2023
Submitted
June 9, 2023
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
96,879 hours, 20,685 cycles
Part
Power Supply
Part number
BPS3
Part serial
41427
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

EMERGENCY LIGHTS INOP RH SIDE FWD EXTERIOR(<P>REMOVED AND REPLACED EMERGENCY POWER SUPPLY M731 AS PER AMM 33-51-07-002-006. OPS CHECK OK .</P>)

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