Service difficulty report · Pseu · Boeing 7478F

Difficulty date
September 13, 2024
Submitted
September 18, 2024
Operation
Air carrier
Aircraft
N865GT
Make and model
Boeing 7478F
Aircraft serial
60118
Aircraft time
28,353 hours, 5,211 cycles
Part
Pseu
Part number
856920
Part serial
256
Condition
Faulted
Location
Mlg
Stage of operation
CL
How discovered
O
Nature of condition
J
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 MSG DURING ALTERNATE EXTENSION OF LANDING GEAR. RECEIVED GEAR TILT MESSAGE. GEAR TILT, GEAR DISAGREE, GEAR MONITOR STS MSG(<P>ACCOMPLISHED ALTERNATE EXTENSION SYS TESTS FOR NOSE, BODY AND WING LANDING GEAR IAW B747-8 AMM 32-35-00-735-172, 32-35-00-715-012 AND 32-36-00-705-091, NO DEFECTS NOTED. ACCOMPLISHED LUBRICATION OF BODY, NOSE AND WING LANDING GEAR IAW ATLAS MX CONTROL SHEET #8017-3 THROUGH 8017-13 REF ASCENT W/O HM614-30009 THRU 30019. R/R PSEU IAW B747-8 AMM TASK 32-09-03-004-001 & TASK 32-09-03-404-005. REFE ASCENT W/O HM614-30021 FOR DETAILS.</P>)

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