Service difficulty report · Sensor · Boeing 76734AF

Difficulty date
July 16, 2010
Submitted
July 19, 2010
Operation
Air carrier
Aircraft
N334UP
Make and model
Boeing 76734AF
Aircraft serial
27761
Part
Sensor
Part number
111975
Part serial
3596
Condition
Inoperative
Location
Duct Flow
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

INSPECTION TYPE:E, TOP ATB - FWD EQUIPMENT OVERHEAT ECIAS DISPLAY IN STANDBY. IN OVERRIDE ALSO HAD FWD EQUIPMENT OVERHEAT DISPLAYED. T/S IAW FIM 21-58-00 FIG 115, 116. R & R FWD LOW FLOW DUCT SENSOR IAW AMM 21-58-17-2. ALSO FOUND FWD SUPPLY CK VALVE AND FWD EXHAUST VLV BUTTERFLY SPRINGS INOP. R & R IAW AMM 21-58-02. OPS/ LEAK CK GOOD.

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