Service difficulty report · Connector · Boeing 7377H4

Difficulty date
February 19, 2024
Submitted
February 26, 2024
Operation
Air carrier
Aircraft
N459WN
Make and model
Boeing 7377H4
Aircraft serial
32497
Aircraft time
63,721 hours, 38,150 cycles
Part
Connector
Condition
Disconnected
Location
Emergency Lights
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

R/H AFT EXTERIOR EMERGENCY LIGHT INOP<[01] RELAMPED R/H AFT EXTERIOR EMERGENCY LIGHT AND PERFORMED OPERATIONAL TEST PER AMM 33-51-04-960-801 AND LIGHT STILL NOT WORKING.;[02] CERTIFIED ACTION 1;[03] TROUBLESHOT PER FIM TASK 33-50 TASK 801 E.; G.; I. (D). ASSEMBLY REPLACEMENT NEXT STEP.;[04] PERFORMED A CONTINUITY CHECK OF L733 AFT R/H ESCAPE SLIDE AND ASSOCIATED WIRING PER WDM 33-51-14. WIRE W4142-0411-18 READS OPEN. UPON FURTHER INVESTIGATION FOUND CONNECTOR D11084 DISCONNECTED. CONNECTED D11084. PERFORMED A GOOD OPS TEST PER AMM SUBTASK 33-51-04-710-002;[05] VERIFIED CORRECTIVE ACTION ITEM 4 COMPLETE.;[06] UPDATED FOR MEASUREMENTS;[07] COMPLETED

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