SDR UIEA2020091731983

Service difficulty report · Autopilot Sys · Boeing 74747UF

Difficulty date: September 13, 2020
Submitted: September 17, 2020
Operation: Air carrier
Aircraft: N475MC
Make and model: Boeing 74747UF
Aircraft serial: 29252
Aircraft time: 85,768 hours, 15,975 cycles
System (JASC): 2210 · Autopilot System
Part: Autopilot Sys
Condition: Malfunctioned
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

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

What was found

DURING TAKE OFF ROLL AT APPROX 90 KTS RECEIVED MASTER WARNING LIGHT, AS WELL AS, EICAS MSG "AUTOPILOT DISCONNECT" AND "NO LAND 3". REJECTED TAKE OFF. EICAS MSG AND WARNING CONTINUED DURING TAXI TO GATE. HIGH ENERGY & STOP, INSPECTION NOT REQUIRED. PLACED LT AUTOPILOT ON MEL 22-10-01A MDDR 134356.

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