Service difficulty report · Wire · Boeing 73776N

Difficulty date
February 16, 2025
Submitted
February 19, 2025
Operation
Air carrier
Aircraft
N7885A
Make and model
Boeing 73776N
Aircraft serial
33379
Aircraft time
68,440 hours, 35,048 cycles
Part
Wire
Condition
Detached
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY AISLE LIGHT L1065 IS NOT ILLUMINATING APPROX LOCATION OF AISLE LIGHT IS STA 500D WL 274 RBL 30 PER WDM.<[01] UPON FURTHER INVESTIGATION; FOUND TWO DEPINNED WIRES AT GD3872: W4142-0254-20 (EMERGENCY LIGHTING) AND W6528-5512-20 (PACK PROTECTION). RETERMINATED WIRES INTO GD3872 PER SWPM 20-90-15; LIGHT NOW OPERATES WITH EMERGENCY LIGHT SWITCH IAW AMM 33-51-00-710-801.;[02] CORRECTIVE ACTION COMPLETED.

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