SDR ASMF201611014

Service difficulty report · Sensor · Boeing 73783N

Difficulty date: September 19, 2016
Submitted: November 3, 2016
Operation: Air carrier
Aircraft: N860AM
Make and model: Boeing 73783N
Aircraft serial: 28249
Aircraft time: 45,662 hours, 21,552 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Sensor
Part number: 873202
Condition: Failed
Location: Mlg
Part time: 45,662 hours, 21,552 cycles
Stage of operation: TX
How discovered: O
Nature of condition: N
Precautionary procedure: D

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

What was found

AIRCRAFT RETURNED TO PLATFORM DUE TO AFTER STARTING THE ENGINES, THE PSEU LIGHT ILLUMINATED. MAINTENANCE PERFORMED BITE TO PSEU IAW FIM 32-61 TASK 804 PROCEDURE, SHOWING FAILURE CODES 32-61006 AND S0074 UP TO LKD. THE MAIN LANDING GEAR UP LOCK SENSOR S0074 WAS REPLACED IAW AMM 32-61-21, TESTED CORRECT.

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