Service difficulty report · Lamp · Boeing 7378H4

Difficulty date
February 13, 2024
Submitted
February 15, 2024
Operation
Air carrier
Aircraft
N8556Z
Make and model
Boeing 7378H4
Aircraft serial
63583
Aircraft time
20,182 hours, 10,143 cycles
Part
Lamp
Part number
UNKNOWN
Condition
Failed
Location
Overwing Sign
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

L/H AFT OVERWING DOOR FWD BOTTOM EXIT SIGN DOES NOT ILLUMINATE.<[01] RELAMPED L/H AFT OVERWING DOOR FWD BOTTOM EXIT SIGN PER AMM 33-51-01. OPS CHECK GOOD.;[02] P/N 3071BPEGPL<BR>BN 430726 (X5);[03] CORRECTED PART NUMBER FOR LAMPS

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