SDR ASMF201510015

Service difficulty report · Indication Sys · Boeing 73783N

Difficulty date: September 4, 2015
Submitted: October 20, 2015
Operation: Air carrier
Aircraft: N861AM
Make and model: Boeing 73783N
Aircraft serial: 30706
Aircraft time: 42,583 hours, 20,733 cycles
System (JASC): 2781 · Leading Edge Slat Position Indicating System
Part: Indication Sys
Condition: Malfunctioned
Location: Cockpit
Part time: 42,583 hours, 20,733 cycles
Stage of operation: TX
How discovered: O
Nature of condition: F
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 START ENGINES, THE LE FLAP EXTEND INDICATION WAS SHOWN WITHOUT MOVEMENT. PERFORMED THE FIM 27-51 TASK 820 PROCEDURE, NO FAILURE WAS DETECTED. AS A PRECAUTIONARY ACTION, THE FLAPS POSITION TRANSMITTER T428 WAS REPLACED IAW AMM 27-58-01 & FIM 27-51 TASK 820 PROCEDURE WAS PERFORMED, TESTED CORRECT.

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