Service difficulty report · Wire · Boeing 737*

Difficulty date
February 22, 2022
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N469WN
Make and model
Boeing 737*
Aircraft serial
33859
Aircraft time
59,572 hours, 35,384 cycles
Part
Wire
Part number
W4152015220
Condition
Broken
Location
Fwd Lav
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

FWD LAV EXIT LIGHT GROUND WIRE BROKEN / [01] RETERMINATED FWD LAV EXIT LIGHT GROUND WIRE W4152-0152-20 INTO GROUND BLOCK GD3782 PER SWPM 20-90-15 AND WDM 33-51-21.<BR>CRIMPER: I.D.: E-3195; CAL DUE: 09/2022;[02] VERIFIED CORRECTIVE ACTION 1.;[03] PERFORMED GOOD FUNCTIONAL TEST OF FWD LAV EMER EXIT IND L1187 IAW AMM 33-51-01-960-801.;[04] STEP 1 COMPLETED; AND VERIFIED CORRECTIVE ACTIONS STEP 3.