Service difficulty report · Sign · Boeing 7377H4

Difficulty date
February 1, 2023
Submitted
February 8, 2023
Operation
Air carrier
Aircraft
N407WN
Make and model
Boeing 7377H4
Aircraft serial
29817
Aircraft time
71,833 hours, 42,592 cycles
Part
Sign
Part number
NOTREPORTED
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

RIGHT FOWARD OVERWING EMERGENCY EXIT SIGN INOP. UPPER EMERGENCY EXIT SIGN LOCATOR.<[01] RE-LAMPED RIGHT FWD OVERWING EMERGENCY EXIT SIGN (TOP EMERGENCY EXIT SIGN LOCATOR) AND PERFORMED LAMP REPLACEMENT TEST AS PER B737 AMM 33-51-01-960-801. TEST OK.;[02] VERIFIED STEP 1.

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