Service difficulty report · Light · Boeing 7377BD

Difficulty date
June 29, 2023
Submitted
July 27, 2023
Operation
Air carrier
Aircraft
N7721E
Make and model
Boeing 7377BD
Aircraft serial
34479
Aircraft time
56,723 hours, 30,056 cycles
Part
Light
Part number
UNKNOWN
Condition
Deteriorated
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

DETERIORATED STRIP PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN (5 EA) 2023-405130<[01] FAULT WAS RAISED IN ERROR AND IS BEING CLOSED. THE PHOTOLUMINESCENT STRIPS WILL BE REPLACED KIT COMPLETE ON TTG8Q003G784 THEREFORE IS NOT NECESSARY REPLACE 5EA MORE.;[02] FAULT WAS RAISED IN ERROR AND IS BEING CLOSED. THE PHOTOLUMINESCENT STRIPS WILL BE REPLACED KIT COMPLETE ON TTG8Q003G784 THEREFORE IS NOT NECESSARY REPLACE 5EA MORE.

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