Service difficulty report · Overheat Sensor · Boeing 7378H4

Difficulty date
September 6, 2023
Submitted
September 7, 2023
Operation
Air carrier
Aircraft
N8565Z
Make and model
Boeing 7378H4
Aircraft serial
42533
Aircraft time
18,625 hours, 9,303 cycles
Part
Overheat Sensor
Condition
Intermittent
Location
Zn 200 Fus Top
Stage of operation
AP
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

FIRE WARNING LIGHT AND BELL ALONG WITH WHEEL WELL LIGHT ILLUMINATED; THEN WENT OUT. ON APPROACH; AFTER LANDING GEAR EXTENDED DOWN; HAPPENED AGAIN.<[01] REMOVED AND REPLACED INTERMITTENTLY SHORTINGWHEEL WELL OVERHEAT SENSING ELEMENT IAW AMM CHPT. 26-18-02.

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