Service difficulty report · Fuse · Boeing 7377H4

Difficulty date
May 20, 2023
Submitted
May 23, 2023
Operation
Air carrier
Aircraft
N938WN
Make and model
Boeing 7377H4
Aircraft serial
36645
Aircraft time
45,621 hours, 27,817 cycles
Part
Fuse
Condition
Inoperative
Location
Zn 200 Fus Top
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

CUSTOMER REQUEST. EMERGENCY EXIT LIGHT INOPERATIVE @ SEAT ROW 14ABC AND ROW 22DEF AND ROW 24ABC.<[01] REMOVED AND REPLACED FUSES AT EMERGENCY POWER SUPPLIES M1672 & M1673 AS PER REF B737 AMM 33-51-06-960-804. TEST FOR EMERGENCY LIGHT AT SEAT ROW 14ABC AND ROW 22DEF AND ROW 24ABC FOUND NORMAL.;[02] VERIFIED STEP 1.

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