Service difficulty report · Wire · Boeing 7377H4

Difficulty date
September 22, 2023
Submitted
October 6, 2023
Operation
Air carrier
Aircraft
N906WN
Make and model
Boeing 7377H4
Aircraft serial
36887
Aircraft time
51,081 hours, 29,796 cycles
Part
Wire
Part number
UNKNOWN
Condition
Broken
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

GROUND WIRE FOR EMERGENCY EXIT LIGHT ON FWD LAV IS BROKEN AT GROUND BLOCK BEHIND LAV<[01] PARTIAL WORK STEP 1;[02] RETERMINATED WIRE W4142-0152-20 INYO TERNIMAL GND BLOCK GD3782; PER SWPM 20-90-15 AND WDM 33-51-21; PERFORMED GOOD CONTINUTY CHECK OF WIRE W4142-0152-20 PER WDM 33-51-21.; PERFORM GOOD EMERGENCY LIGHT TEST FOR LIGHT L1187 PER AMM 33-51-00;[03] VERIFIED CORRECTIVE ACTION 2.<BR>VERIFIED MEASUREMENTS.<BR>JOB COMPLETE.

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