Service difficulty report · Warning Message · Boeing 74744AF

Difficulty date
December 3, 2025
Submitted
December 5, 2025
Operation
Air carrier
Aircraft
N574UP
Make and model
Boeing 74744AF
Aircraft serial
35663
Aircraft time
64,470 hours, 10,028 cycles
Part
Warning Message
Condition
False Activation
Location
Zone 700
Stage of operation
CL
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

EICAS GEAR DOOR. ? QRH PG 14.13 STS MSG GEAR DOOR & GEAR MONITOR. R&R RH BODY GEAR DOOR ACTUATOR IAW AMM 32-33-27 UP TO AND INCLUDING STEP D.17. WITNESSED THE FINAL GEAR SWING PER GMM 04-02. OPS CHECK GOOD. ACCOMPLISHED REMAINING STEPS TO COMPLETE RH BODY GEAR DOOR ACTUATOR INSTALL IAW AMM 32-33-27. OPS CHECKS GOOD

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