Service difficulty report · Landing Gear · Boeing 75724APF

Difficulty date
February 27, 2004
Submitted
March 1, 2004
Operation
Air carrier
Aircraft
N426UP
Make and model
Boeing 75724APF
Aircraft serial
25457
Part
Landing Gear
Condition
Stuck
Location
Nose
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

NOSE GEAR GREEN DN LGT FAILED TO ILUM W/GEAR HANDLE DN. EICAS MSG GEAR DISAGREE & GEAR DOORS DISPLAYED. DOORS & GEAR AMBER LGTS ILLUM. INDIC ATIONS WERE NORM AFTER ALTN GEAR EXT. REF LP 195912 R & R NLG RETRACT ACTUATOR PER MM VALVE & NOSE GEAR LOCK ACTUATOR PER MM 32-34-01. REMOVED NLG OPERATED SEQUENCE VALVE. INSTALLED NEW NOSE GEAR OPERATED SEQUENCE VALVE PER MM32-34-06 PERFORMED SUCCESSFUL N/G EXTEN AND RETRACT TEST. JACKED A/C, FOUND NO HYD LEAKS PER MM 7-1-02 MM32-34-00 PG 501-504

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