Service difficulty report · Proximity Switch · Doug DC982

Difficulty date
March 7, 2004
Submitted
April 17, 2004
Operation
Air carrier
Aircraft
N491SH
Make and model
Doug DC982
Aircraft serial
49150
Aircraft time
58,175 hours, 37,462 cycles
Part
Proximity Switch
Condition
Failed
Location
Mlg
Stage of operation
TO
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

DURING TRANSIT CHECK THE RIGHT AIR CONDITIONING TEMPERATURE CONTROL WAS OUT OF SERVICE. ADDITIONALLY, DURING TAKEOFF THE NOSE LANDING GEAR RED LIGHT WAS NOT TURNED OFF. THE PROXIMITY SWITCH ELECTRONIC UNIT (PSEU) WAS TESTED AND FAIL CODES 510 AND 580 APPEARED. THE PSEU WAS REPLACED AND TEST CORRECT IAW MM 32-60-00.

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