Service difficulty report · Warning Message · Boeing 74747UF

Difficulty date
May 21, 2016
Submitted
May 24, 2016
Operation
Air carrier
Aircraft
N498MC
Make and model
Boeing 74747UF
Aircraft serial
29259
Aircraft time
71,370 hours, 10,905 cycles
Part
Warning Message
Condition
False Activation
Location
Mlg
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

ON GO AROUND, GEAR FAILED TO RETRACT. MAIN AND BODY GEAR REMAINED DOWN. NOSE GEAR SHOWED TRANSIT. EICAS: NOSE GEAR DOOR AND GEAR DISAGREE. GEAR LOWERED NORMALLY. COMPLIED WITH FIM PROCEDURE 32-61, TASK 866 FOR CMC MESSAGE 32676. NO DEFECTS NOTED. COMPLIED WITH FIM 32-61, TASK 886, FOR CMC 32716. NO DEFECT NOTED. COMPLIED WITH FIM PROCEDURE 32-61, TASK 869 FOR CMC 32679. NO DEFECTS NOTED. COMPLIED WITH FIM PROCEDURE 2-61 TASK 889 FOR CMC 32719. NO DEFECTS NOTED. COMPLIED WITH OPS CHECK OF NOSE DOOR SEQUENCING VALVE IAW AMM 32-34-07-404-006. OPS CHECK GOOD.

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