Service difficulty report · Connector · Boeing 7378H4

Difficulty date
October 30, 2023
Submitted
December 14, 2023
Operation
Air carrier
Aircraft
N8306H
Make and model
Boeing 7378H4
Aircraft serial
36983
Aircraft time
38,019 hours, 17,598 cycles
Part
Connector
Part number
UNKNOWN
Condition
Broken
Location
Zn 800 Door
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

FOUND RH FWD EMERGENCY EXIT DOOR RED WIRE CONNECTOR BROKEN.<[01] REPLACED CONNECTOR D12560 AT R/T FWD OVERWING DOOR LINING HEATER; M2178; AS PER B737 SWPM 20-30-12; SWPM 20-30-12 AND WDM 21-42-11.<BR>PERFORMED EMERGENCY EXIT HATCH HEATERS OPERATIONAL TEST (RH FWD DOOR) AS PER AMM 21-45-00-700-801. TEST OK.;[02] VERIFIED REPLACED CONNECTOR D12560 AT R/T FWD OVERWING DOOR LINING HEATER; M2178;PERFORMED EMERGENCY EXIT HATCH HEATERS OPERATIONAL TEST OK.

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