Service difficulty report · Power Supply · Boeing 7377H4

Difficulty date
August 12, 2022
Submitted
August 16, 2022
Operation
Air carrier
Aircraft
N484WN
Make and model
Boeing 7377H4
Aircraft serial
33841
Aircraft time
59,912 hours, 35,588 cycles
Part
Power Supply
Part number
M01669
Condition
Inoperative
Location
Pax Cabin
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

INOP POWER SUPPLY UNIT POSITION M01669 RH EMERGENCY EXIT AT PASSENGER CABIN (1EA) 2022-381727 / [01] REPLACED SUPPLY UNIT POSITION M01669 RH EMERGENCY EXIT AT PASSENGER CABIN (1EA) IAW B737-700 AMM 33-51-06-960-806 SEE INDIVIDUAL SING OFF BELOW;[02] REPLACED SUPPLY UNIT POSITION M01669 RH EMERGENCY EXIT AT PASSENGER CABIN (1EA) IAW B737-700 AMM 33-51-06-960-806 SEE INDIVIDUAL SING OFF BELOW

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