Service difficulty report · Warning Message · Boeing 747412

Difficulty date
September 18, 2020
Submitted
September 21, 2020
Operation
Air carrier
Aircraft
N703CK
Make and model
Boeing 747412
Aircraft serial
24226
Aircraft time
100,518 hours, 18,623 cycles
Part
Warning Message
Condition
False Activation
Location
Mlg
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

GEAR TILT. TROUBLESHOT PER FIM 32-31 FAULT TREE CONFIGURATION 1 PAGE 106 MESSAGE CLEARED. GEAR DISAGREE. PERFORMED PSEU GROUND TEST, IAW B747-400 AMM 32-61-00 AND B747-400 FIM 31-61 TASK 864, TEST PASSED.