Service difficulty report · Overheat Sensor · Boeing 737924ER

Difficulty date
December 27, 2018
Submitted
December 28, 2018
Operation
Air carrier
Aircraft
N37465
Make and model
Boeing 737924ER
Aircraft serial
36599
Aircraft time
20,860 hours, 7,315 cycles
Part
Overheat Sensor
Part number
35008207
Condition
Malfunctioned
Location
Lt Wng-Bdy
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT WING-BODY OVERHEAT FOUND OVERHEAT UNIT IMPROPER VOLTAGE REF AMM 26-18-02-720-803 E- 4.M 29-2618-9-0001. INSTALLED NEW OVERHEAT DETECTION UNIT OPT CHECK GOOD NO FUALTS N OTED. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1024004 SN OFF 4305 UNIT, OVERHEAT OFF 29-2618-9-0001 4305 ON 29-2618-9-0001 2837