Service difficulty report · Connector · Boeing 7377H4

Difficulty date
February 3, 2024
Submitted
March 7, 2024
Operation
Air carrier
Aircraft
N926WN
Make and model
Boeing 7377H4
Aircraft serial
36629
Aircraft time
51,481 hours, 31,307 cycles
Part
Connector
Part number
UNKNOWN
Condition
Damaged
Location
Power Supply
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

EMERGENCY LIGHT POWER SUPPLY M1670 CONNECTOR DAMAGED<[01] REMOVED & REPLACED EMERGENCY LIGHT POWER SUPPLY (M1670) CONNECTOR. D10716P PER B737 SWPM 20-61-00 AND WDM 33-51-13 & 33-51-11 AND PERFORMED OPERATIONAL TEST OF THE EMERGENCY LIGHT POWER SUPPLY M1670 AS PER AMM 33-51-06-960-806. TEST PASSED;[02] VERIFIED STEP 1.

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