Service difficulty report · Bulb · Boeing 7378H4

Difficulty date
June 29, 2023
Submitted
July 6, 2023
Operation
Air carrier
Aircraft
N8302F
Make and model
Boeing 7378H4
Aircraft serial
36680
Aircraft time
36,881 hours, 16,672 cycles
Part
Bulb
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 800 Door
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 WALK* EMERGENCY EXIT SIGN LIGHT BULBS OUT OVER L1 DOOR; R2 DOOR; AND BOTH FORWARD OVER WING EXISTS; JUST A FEW BULBS IN EACH.<[01] REPLACED EMERGENCY EXIT LIGHT BULBS OVER L1 DOOR; R2 DOOR AND BOTH FORWARD OVER WING EXISTS AS PER B737 AMM 33-51-01-960-801. PERFORM OPERATIONAL TEST AS PER B737 AMM 33-51-01-960-801. TEST PASSED.;[02] VERIFIED REPLACED EMERGENCY EXIT LIGHT BULBS OVER L1 DOOR; R2 DOOR AND BOTH FORWARD OVER WING EXISTS AS PER B737 AMM 33-51-01-960-801. PERFORM OPERATIONAL TEST AS PER B737 AMM 33-51-01-960-801. TEST PASSED.

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