SDR FDEA201803160722

Service difficulty report · Sensor · Doug MD1010F

Difficulty date: March 16, 2018
Submitted: March 19, 2018
Operation: Air carrier
Aircraft: N394FE
Make and model: Doug MD1010F
Aircraft serial: 46628
Aircraft time: 95,859 hours, 36,876 cycles
System (JASC): 2781 · Leading Edge Slat Position Indicating System
Part: Sensor
Condition: Out Of Adjust
Location: Slat System
Stage of operation: AP
How discovered: O
Nature of condition: N
Precautionary procedure: L

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

What was found

AFTER SELECTING FLAPS 35 ON FINAL AT ORD GOT SLAT DISAGREE ALERT. DUE TO TIME LAG BETWEEN SELECTING FINAL FLAPS AND ALERT ELECTED, A SECOND APPROACH IN NORMAL CONFIGURATION. NO DISAGREE, BUT SUSPECT LIMIT INDICATORS ARE OUT OF ADJUSTMENT. FOUND R2B SLAT SENSOR INDUCTANCE READING LOW 5.431. NEAR, ADJUSTED THE R2B SENSOR TO 5.606/NEAR IAW MM 27-84-02. OPS CHECKED GOOD.

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